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Franceschetti E, Campi S, Gregori P, Giurazza G, Samuelsson K, Hirschmann MT, Laudisio A, Papalia GF, Zampogna B, Papalia R. No differences in terms of complications, readmissions, reoperations, and patient-reported outcomes in simultaneous bilateral versus staged bilateral total knee arthroplasty in selected patients. Knee 2024; 47:151-159. [PMID: 38394994 DOI: 10.1016/j.knee.2023.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/09/2023] [Accepted: 11/27/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND The safety and the clinical success of simultaneous bilateral total knee arthroplasty (BTKA) is controversial. The aim of this study was to compare complications and patient-reported outcomes following simultaneous BTKA (simBTKA) versus staged BKTA (staBTKA) in patients affected by bilateral symptomatic end-stage knee osteoarthritis (OA). METHODS Data from patients who underwent simBTKA or staBTKA at a single institution from January 2017 to December 2020, with a minimum 1-year follow up period were retrospectively collected. Differences in terms of complications and clinical success were compared among the simBTKA and staBTKA patient groups. Alpha was set at 0.05. RESULTS A total of 173 patients were included in this study. The results revealed no statistically significant differences between the two groups in terms of mortality, revision rate, readmission rate, local and systemic complications and patient-reported outcomes. SimBTKA group had a shorter operating room time (96 (73-119) vs. 195 (159-227); P < 0.0001), and length of hospital stay (4 (3-5) vs. 7 (6-9); P < 0.0001) compared with the staBTKA group. CONCLUSIONS SimBTKA performed in a selected patient population at a high-volume center can be considered comparable to staBTKA in terms of safety, postoperative complications, 30-day readmissions and patient satisfaction. Consequently, reduced operating room time and hospital stay renders simBTKA a cost-effective and advantageous option, not only for patients, but also for healthcare institutes. Furthermore, the current study also highlights the importance of correct patient selection based on clinical preoperative characteristics.
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Affiliation(s)
- Edoardo Franceschetti
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Stefano Campi
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Pietro Gregori
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Giancarlo Giurazza
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy.
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Michael T Hirschmann
- Department of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), Bruderholz, Switzerland; University of Basel, Basel, Switzerland
| | - Alice Laudisio
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Giuseppe Francesco Papalia
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Biagio Zampogna
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Rocco Papalia
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University, Rome, Italy; Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
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Fletcher AN. Bilateral Total Ankle Arthroplasty. Foot Ankle Clin 2024; 29:97-109. [PMID: 38309806 DOI: 10.1016/j.fcl.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
Abstract
Patients with bilateral ankle arthritis have higher rates of primary and secondary/inflammatory arthritis and a more debilitating condition than those with unilateral pathology. The limited bilateral total ankle arthroplasty (TAA) literature supports both 1-surgeon and 2-surgeon team bilateral TAAs as safe and effective with comparable improvements in patient-reported outcome measures (PROMs), complications, reoperations, and prosthesis survival as unilateral TAA and staged bilateral TAA. Additional benefits of bilateral arthroplasty supported in the hip and knee literature include cost reduction, noninferior and even superior perioperative complication profiles, improved PROM and satisfaction, shorter recovery time, early rehabilitation, and less time away from employment.
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Reda B, Sharaf R. Incidence of Postoperative Infection Following Simultaneous Bilateral Knee Arthroplasty: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e54117. [PMID: 38487132 PMCID: PMC10938981 DOI: 10.7759/cureus.54117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 03/17/2024] Open
Abstract
Total knee arthroplasty is one of the most common orthopedic procedures. Simultaneous bilateral knee arthroplasty involves performing total knee arthroplasty on both knees in a single anesthetic session. This systematic review and meta-analysis followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020. A primary search was performed using PubMed, EBSCO, Scopus, Web of Science, Clarivate, and Google Scholar databases. Quantitative data synthesis was performed using MedCalc® Statistical Software version 20.115 to determine the pooled prevalence of the infection among patients who underwent simultaneous bilateral knee arthroplasty. The Newcastle-Ottawa Scale was used to assess study quality. We included 30 studies in our quantitative data synthesis, with a total population of 118,502 patients (237,004 knees). The pooled prevalence of superficial infection, deep infection, and unspecified surgical site infection was estimated to be 0.86% (95% confidence interval: 0.62-1.13%), 0.84% (95% confidence interval: 0.64-1.05%), and 1.18% (95% confidence interval: 0.45-2.27%), respectively. There was significant heterogeneity (I2 >50%) in all analyses, and inspection of funnel plots revealed a symmetrical distribution of plotted data. We found that the infection rates following simultaneous bilateral knee arthroplasty were relatively low but heterogeneous, as the data showed marked variability. Superficial infections were more common than deep infections; however, there was a small difference in their prevalence. Furthermore, the reliability of our findings was limited owing to significant heterogeneity.
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Affiliation(s)
- Bashar Reda
- Orthopedic Surgery, College of Medicine, King Abdulaziz University, Jeddah, SAU
| | - Raed Sharaf
- College of Medicine, King Abdulaziz University, Jeddah, SAU
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Oka T, Wada O, Mizuno K. Comparison of time courses in postoperative functional outcomes between simultaneous bilateral and unilateral total knee arthroplasty with propensity score matching. Arch Orthop Trauma Surg 2024; 144:369-375. [PMID: 37750909 DOI: 10.1007/s00402-023-05065-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/03/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION/OBJECTIVES No consensus has been reached on which is better in terms of functional outcomes between simultaneous bilateral and unilateral total knee arthroplasty (TKA). As patient characteristics, such as age, sex, and body mass index, have significant effects on functional outcomes after TKA, these factors should be matched before comparisons are made. This study aimed to compare time courses in functional outcomes between simultaneous bilateral TKA and unilateral TKA after matching the patient characteristics. MATERIALS AND METHODS In this retrospective study, the clinical records of patients admitted to a hospital were reviewed. Of 425 patients, 43 underwent simultaneous bilateral TKA, whereas 382 underwent unilateral TKA. Propensity score matching was performed for age, sex, and body mass index between simultaneous bilateral and unilateral TKA patients. Therapists measured pain intensity, knee extensor strength, and knee-specific functional outcomes by using the new knee society score, including total score, symptoms, patient satisfaction, patient expectations, and functional activities preoperatively and 3 and 12 months postoperatively. Two-way repeated analysis of variance was performed to compare the time courses in functional outcomes between simultaneous bilateral and unilateral TKA. RESULTS After propensity score matching, 40 patients each for underwent bilateral TKA and unilateral TKA were selected. Knee extensor strength in simultaneous bilateral TKA patients was significantly lower than that in unilateral TKA patients at 3 months postoperatively (p = 0.04). A significant interaction was observed between the effects of time and group on knee extensor strength (F [1, 78] = 3.338; interaction: p = 0.042; η2 = 0.052). No significant interactions were found among the other variables measured. CONCLUSIONS Patients who underwent simultaneous bilateral TKA should undergo postoperative rehabilitation focused on alleviating delayed recovery in knee extensor strength during the acute phase.
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Affiliation(s)
- Tomohiro Oka
- Department of Rehabilitation Science, Osaka Health Science University, 1-9-27, Tenma, Kita-ku, Osaka, 530-0043, Japan.
- Department of Public Health, Kobe University Graduate School of Health Sciences, 7-10-2 Tomogaoka, Suma-ku, Kobe City, Hyogo, Japan.
| | - Osamu Wada
- Department of Rehabilitation, Anshin Hospital, 1-4-12, Minatojima Minamimachi, Chuo-ku, Kobe City, Hyogo, Japan
| | - Kiyonori Mizuno
- Department of Orthopedics, Anshin Hospital, 1-4-12, Minatojima Minamimachi, Chuo-ku, Kobe City, Hyogo, Japan
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Fliegel BE, Hall A, Patel A, Lee D, Cohen SB, Freedman K, Tjoumakaris F. Patient Preferences in Short-Interval Staged Bilateral Rotator Cuff Repair. Orthopedics 2023; 46:e347-e352. [PMID: 37126836 DOI: 10.3928/01477447-20230426-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The decision to seek and undergo treatment for bilateral rotator cuff tears is often complex. The purpose of this study was to investigate patient preferences for undergoing short-interval staged bilateral rotator cuff repair; timing of surgeries; and order of surgeries. A retrospective analysis was performed for patients who underwent bilateral arthroscopic rotator cuff repairs within 12 months at a single institution. Postoperative patient-reported outcomes, satisfaction, and decision-making factors were collected via REDCap surveys. Ninety patients were included (63 men and 27 women; mean age, 58.1 years). The mean time between surgeries was 7.33 months. Forty-two percent of patients had left rotator cuff repair first. Patients reported a mean satisfaction score of 91.6 of 100 with the order of the surgeries and 87.3 of 100 with the timing of the surgeries. Mean postoperative American Shoulder and Elbow Surgeons standardized assessment scores were 94.6 and 93.7 (left vs right shoulder first, respectively) for left shoulders and 94.2 and 93.9 (left vs right shoulder first, respectively) for right shoulders. Mean postoperative Single Assessment Numeric Evaluation scores were 86.5 and 83.9 (left vs right shoulder first, respectively) for left shoulders and 87.3 and 86.0 (left vs right shoulder first, respectively) for right shoulders. Decision-making factors noted as highly important included night pain, function, surgeon recommendation, and daily pain. Most patients who undergo short-interval staged bilateral rotator cuff repair are satisfied with the order and timing of their surgery. Decision-making factors such as night pain and functional limitation play a key role in the timing and order of bilateral rotator cuff repairs. [Orthopedics. 2023;46(6):e347-e352.].
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Wang D, Chen W, Zhang L, Wang Z, Qian Y, Li T, Sun J. Dexamethasone as additive of local infiltration analgesia reduces opioids consumption after simultaneous bilateral total hip or knee arthroplasty: a randomized controlled double-blind trial. J Orthop Surg Res 2023; 18:715. [PMID: 37736729 PMCID: PMC10514997 DOI: 10.1186/s13018-023-04164-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 09/04/2023] [Indexed: 09/23/2023] Open
Abstract
PURPOSE A randomized controlled double-blind trial was conducted to evaluate the effects of adding dexamethasone to the local infiltration analgesia (LIA) mixture on frequency of patient controlled analgesia (PCA) and opioids consumption after simultaneous bilateral total hip or knee arthroplasty (THA or TKA). METHODS 108 patients who received simultaneous bilateral THA or TKA were randomly divided into dexamethasone group and normal saline (NS) group. The main difference between two groups was whether or not dexamethasone was added to the LIA mixture. The main outcome was the cumulative consumption of opioids within 24 h. The secondary outcome were the total cumulative consumption of opioids during postoperative hospitalization, consumption of opioids drug for rescue analgesia, frequency of PCA, postoperative Visual Analogue Scale (VAS), and complications. RESULTS Cumulative consumption of opioids in the 24 h was similar between two groups (P = 0.17). Total cumulative consumption of opioids in the dexamethasone group during postoperative hospitalization was significantly lower (P = 0.03). No significant difference in the consumption of opioids drug for rescue analgesia between two groups within 24 h, while the frequency of PCA was significantly different (P = 0.04). VAS of dexamethasone group and NS group were similar during postoperative hospitalization, while the incidence of postoperative nausea and vomiting (PONV) in dexamethasone group was lower than that in NS group. CONCLUSIONS Adding dexamethasone to LIA in the simultaneous bilateral THA or TKA can effectively reduce the total cumulative consumption of opioids and the frequency of PCA, as well as reduce the incidence of PONV. Trial Registration The trial has been registered in the Chinese Clinical Trial Registry (Registration Number: ChiCTR2100042551, Date: 23/01/2021).
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Affiliation(s)
- Dasai Wang
- Orthopedic Center, Nanjing Jiangbei Hospital, Nanjing, 210043, Jiangsu, People's Republic of China
- Department of Orthopedics Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, 241000, Anhui, People's Republic of China
| | - Wang Chen
- Department of Orthopedics Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150000, Heilongjiang, People's Republic of China
| | - Leshu Zhang
- Department of Orthopedics Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150000, Heilongjiang, People's Republic of China
| | - Zhigang Wang
- Orthopedic Center, Nanjing Jiangbei Hospital, Nanjing, 210043, Jiangsu, People's Republic of China
| | - Yu Qian
- Department of Orthopedics Surgery, Nanjing Drum Tower Hospital Group Suqian Hospital, Suqian, 223800, Jiangsu, People's Republic of China
| | - Tao Li
- Orthopedic Center, Nanjing Jiangbei Hospital, Nanjing, 210043, Jiangsu, People's Republic of China.
| | - Jianning Sun
- Department of Orthopedics Surgery, Nanjing Drum Tower Hospital Group Suqian Hospital, Suqian, 223800, Jiangsu, People's Republic of China.
- Department of Orthopedics Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, People's Republic of China.
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Richardson MK, Liu KC, Mayfield CK, Kistler NM, Christ AB, Heckmann ND. Complications and Safety of Simultaneous Bilateral Total Knee Arthroplasty: A Patient Characteristic and Comorbidity-Matched Analysis. J Bone Joint Surg Am 2023; 105:1072-1079. [PMID: 37418542 DOI: 10.2106/jbjs.23.00112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
BACKGROUND Total knee arthroplasty (TKA) is a highly successful surgical procedure that decreases pain and improves function. Many patients who undergo TKA may require surgical intervention on both extremities because of bilateral osteoarthritis. The purpose of this study was to evaluate the safety of simultaneous bilateral TKA compared with that of unilateral TKA. METHODS Patients who underwent unilateral or simultaneous bilateral primary, elective TKA from 2015 to 2020 were identified using the Premier Healthcare Database. Subsequently, the simultaneous bilateral TKA cohort was matched to the unilateral TKA cohort in a 1:6 ratio by age, sex, race, and presence of pertinent comorbidities. Patient characteristics, hospital factors, and comorbidities were compared between the cohorts. The 90-day risks of postoperative complications, readmission, and in-hospital death were assessed. Differences were assessed using univariable regression, and multivariable regression analyses were performed to account for potential confounders. RESULTS Overall, 21,044 patients who underwent simultaneous bilateral TKA and 126,264 matched patients who underwent unilateral TKA were included. After accounting for confounding factors, patients who underwent simultaneous bilateral TKA demonstrated a significantly increased risk of postoperative complications, including pulmonary embolism (adjusted odds ratio [OR], 2.13 [95% confidence interval (CI), 1.57 to 2.89]; p < 0.001), stroke (adjusted OR, 2.21 [95% CI, 1.42 to 3.42]; p < 0.001), acute blood loss anemia (adjusted OR, 2.06 [95% CI, 1.99 to 2.13]; p < 0.001), and transfusion (adjusted OR, 7.84 [95% CI, 7.16 to 8.59]; p < 0.001). Patients who underwent simultaneous bilateral TKA were at increased risk of 90-day readmission (adjusted OR, 1.35 [95% CI, 1.24 to 1.48]; p < 0.001). CONCLUSIONS Simultaneous bilateral TKA was associated with increased rates of complications including pulmonary embolism, stroke, and transfusion. Orthopaedic surgeons and patients should consider these potential complications when contemplating simultaneous bilateral TKA. When simultaneous bilateral TKA is pursued, patient counseling and thorough medical optimization should be performed. LEVEL OF EVIDENCE Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Mary K Richardson
- Department of Orthopaedic Surgery, Keck School of Medicine of USC, Los Angeles, California
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Cao G, Zhang S, Wang Y, Xu H, Quan S, Cai L, Feng W, Yao J, Tan H, Pei F. The efficacy and safety of tranexamic acid in rheumatoid arthritis patients undergoing simultaneous bilateral total knee arthroplasty: a multicenter retrospective study. BMC Musculoskelet Disord 2023; 24:379. [PMID: 37189066 DOI: 10.1186/s12891-023-06485-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 05/03/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND The efficacy and safety of tranexamic acid (TXA) in reducing blood loss following total knee arthroplasty (TKA) in patients with osteoarthritis have been widely confirmed. However, there is still a paucity of the evidences regarding the effectiveness of TXA in patients with rheumatoid arthritis (RA). The purpose of the study is to explore the efficacy and safety of intravenous TXA on blood loss and transfusion risk following simultaneous bilateral TKA (SBTKA) in patients with RA. METHODS As a multicenter retrospective study, a total of 74 patients diagnosed with RA who underwent SBTKA were assigned into TXA group (15 mg/kg intravenous TXA before skin incision, n = 50) and control group (no TXA use, n = 24). The primary outcomes were total blood loss (TBL) and intraoperative blood loss (IBL). The secondary outcomes were hemoglobin (Hb) and hematocrit (Hct) drop on postoperative day 3, transfusion rate and volume, ambulation time, length of stay, hospitalization expenses and the incidence of complications. RESULTS The mean TBL, IBL and transfusion volume in TXA group were significantly lower than those in control group. The Hb and Hct drop on postoperative day 3 in control group were higher than those in TXA group (p<0.05). The similar trend was detected on transfusion rate, ambulation time and length of stay. The incidence of complications and hospitalization expenses did not differ significantly between the two groups (p>0.05). CONCLUSIONS TXA could effectively reduce blood loss, decrease transfusion risk, shorten ambulation time and length of stay following SBTKA in patients with RA, without increasing the risk of complications.
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Affiliation(s)
- Guorui Cao
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China
- Department of Orthopaedic surgery, West China Hospital, Sichuan University, Chengdu, SiChuan Province, People's Republic of China
| | - Shaoyun Zhang
- Department of Orthopedics, The Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang, Sichuan Province, People's Republic of China
- Department of Orthopaedic surgery, West China Hospital, Sichuan University, Chengdu, SiChuan Province, People's Republic of China
| | - Yixuan Wang
- Hunan University of Chinese Medicine, Changsha, Hunan Province, People's Republic of China
| | - Hong Xu
- Department of Orthopaedic surgery, West China Hospital, Sichuan University, Chengdu, SiChuan Province, People's Republic of China
| | - Songtao Quan
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China
| | - Litao Cai
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China
| | - Wei Feng
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China
| | - Junna Yao
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China
| | - Honglue Tan
- Department of Knee Surgery, Luoyang Orthopedic Hospital of Henan Province. Orthopedic Hospital of Henan Province, 82 Qiming South Road, Luoyang, Henan Province, People's Republic of China.
| | - Fuxing Pei
- Department of Orthopaedic surgery, West China Hospital, Sichuan University, Chengdu, SiChuan Province, People's Republic of China.
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Kozai L, Matsumoto M, Mathews K, Andrews S, Nakasone C. Perioperative Complications in Patients over 70 Years of Age following Simultaneous Bilateral Total Knee Arthroplasty. J Knee Surg 2023; 36:362-367. [PMID: 34348399 DOI: 10.1055/s-0041-1733884] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Single-stage bilateral total knee arthroplasty (ssBTKA) can be used for patients presenting with bilateral arthritis and may result in fewer systemic and wound complications compared with two, independent procedures. However, the safety of ssBTKA in the elderly remains controversial. Therefore, the purpose of this study was to compare early complications and transfusion rates following ssBTKA in patients ≤ 70 years old or > 70 years old. This retrospective chart review of 313 consecutive patients undergoing ssBTKA included 174 patients ≤ 70 years old and 139 patients > 70 years old. Perioperative variables and postoperative complications were compared with univariate analyses between age groups. Multivariate analyses were performed to determine risk factors for developing perioperative complications and transfusions. Compared with patients ≤ 70, patients > 70 had significantly lower body mass index (p < 0.001) and were more commonly female (p = 0.024). Although wound (p > 0.12) and systemic complications (p > 0.54) were similar, 23% of patients > 70 required transfusion compared with only 8% of patients ≤ 70 (p < 0.001). Patients with preoperative anemia (p < 0.001), age > 70 (p = 0.002), or diabetes mellitus (p = 0.007) were at 5.7, 3.3, and 2.9 times greater risk for requiring a transfusion, respectively. Patients > 70 undergoing ssBTKA have a similar complication profile to patients ≤ 70 years old, suggesting age should not be an absolute exclusion criterion for ssBTKA. However, the risk of transfusion was significantly higher in those > 70, despite lower tourniquet times. Treatment of preoperative anemia may decrease the risk of transfusion and could provide adequate safety for patients > 70 to undergo ssBTKA by an experienced surgeon.
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Affiliation(s)
- Landon Kozai
- John A. Burns School of Medicine, Honolulu, Hawaii
| | - Maya Matsumoto
- John A. Burns School of Medicine, Honolulu, Hawaii.,Straub Medical Center, Bone and Joint Center, Honolulu, Hawaii
| | - Kristin Mathews
- Straub Medical Center, Bone and Joint Center, Honolulu, Hawaii
| | - Samantha Andrews
- Straub Medical Center, Bone and Joint Center, Honolulu, Hawaii.,Department of Surgery, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii
| | - Cass Nakasone
- Straub Medical Center, Bone and Joint Center, Honolulu, Hawaii.,Department of Surgery, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii
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Sun K, Pi J, Wu Y, Zeng Y, Xu J, Wu L, Li M, Shen B. The Optimal Period of Staged Bilateral Total Knee Arthroplasty Procedures under Enhanced Recovery: A Retrospective Study. Orthop Surg 2023; 15:1249-1255. [PMID: 36794464 PMCID: PMC10157719 DOI: 10.1111/os.13684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVE The implications of the interval of staged bilateral total knee arthroplasty (TKA) procedures for postoperative complications and costs are not clear. We aimed to determine the optimal time interval between the two stages of bilateral TKA procedures under the enhanced recovery after surgery (ERAS) protocol. METHODS This retrospective study of collected data included bilateral TKA cases under the ERAS protocol performed between 2018 and 2021 at the West China Hospital of Sichuan University. The staged time was subdivided into three groups according to the interval between the first TKA and second contralateral TKA: group 1: 2- to 6-month, group 2: 6- to 12-month, and group 3: >12 months. The primary outcome was the incidence of postoperative complications. The secondary outcomes were the length of hospital stay (LOS), hemoglobin (Hb) decrease, hematocrit (Hct) decrease, and albumin (Alb) decrease. RESULTS We analyzed 281 patients who underwent staged bilateral TKAs between 2018 and 2021 at the West China Hospital of Sichuan University. Regarding postoperative complications, there were no statistically significant differences among the three groups (P = 0.21). For the mean LOS, the 6- to 12-month group had a significantly shorter LOS compared with the 2- to 6-month group (P < 0.01). There was also a significant decrease in Hct of the 2- to 6-month group compared with the 6- to 12-month group and the >12 months group (P = 0.02; P < 0.05, respectively). CONCLUSION Staging the second arthroplasty for more than a half year seems to offer a reduction in the rate of postoperative complications and LOS under ERAS protocol. ERAS shortens the interval of staged bilateral TKA by at least 6 months for patients who might receive their second surgery without the need to wait for an extended period.
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Affiliation(s)
- Kaibo Sun
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Jinkui Pi
- Core Facilities of West China Hospital, Sichuan University, Chengdu, China
| | - Yuangang Wu
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Zeng
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Jiawen Xu
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Limin Wu
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Mingyang Li
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Bin Shen
- Department of Orthopedics Surgery, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
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11
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Wang KY, LaVelle MJ, Gazgalis A, Bender JM, Geller JA, Neuwirth AL, Cooper HJ, Shah RP. Bilateral Total Knee Arthroplasty: Current Concepts Review. JBJS Rev 2023; 11:01874474-202301000-00011. [PMID: 36722826 DOI: 10.2106/jbjs.rvw.22.00194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
» Bilateral total knee arthroplasty (BTKA) is an effective surgical treatment for bilateral knee arthritis and can be performed as a simultaneous surgery under a single anesthetic setting or as staged surgeries on separate days. » Appropriate patient selection is important for simultaneous BTKA with several factors coming into consideration such as age, comorbidities, work status, and home support, among others. » While simultaneous BTKA is safe when performed on appropriately selected patients, current evidence suggests that the risk of complications after simultaneous BTKA remains higher than for staged BTKA. » When staged surgery is preferred, current evidence indicates that complication risks are minimized if the 2 knees are staged at least 3 months apart. » Simultaneous BTKA is the economically advantageous treatment option relative to staged BTKA, primarily because of shorter total operative time and total hospital stay.
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Affiliation(s)
- Kevin Y Wang
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
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Same-day bilateral total knee replacement versus unilateral total knee replacement: A comparative study. Orthop Traumatol Surg Res 2022; 108:103301. [PMID: 35508293 DOI: 10.1016/j.otsr.2022.103301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 05/22/2021] [Accepted: 06/02/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Bilateral total knee arthroplasty (TKA) in a single session is rarely done in France, mainly due to the increased risk of perioperative and late complications. The primary objective of this study was to compare the complication rates of same-day bilateral TKA (TKA bilat) with that of unilateral TKA (TKA unilat). The hypothesis was bilateral TKA increases the rate of early and late complications in a group of selected patients (ASA 1 or 2, less than 80 years of age). MATERIAL AND METHODS Retrospective comparative study of 91 bilat TKA and 182 unilat TKA cases operated on between 2009 and 2016 (1 bilat TKA paired with 2 controls). The patients were matched based on age, sex, indication and ASA score. The minimum follow-up was 2 years. Mortality along with early and late complications were documented. The secondary endpoints were implant survival, functional outcomes, and patient satisfaction. RESULTS The early mortality rate was zero in both groups. The early complication rate was lower in the bilat TKA group (9%) than in the unilat TKA group (22%) (p<0.001). The late complications did not differ between groups. Implant survival at 5 years was 99% (95% CI=[95.6-99.7]) in the bilat TKA group and 97% (95% CI=[92.8-98.8]) in the unilat TKA group. The autologous blood transfusion rate was 33% in the bilat TKA group and 2.2% in the unilat TKA group (p<0.001). There was no difference between groups in the satisfaction rate or the KOOS and New IKS scores. A larger share of patients in the unilat TKA group (54%) said they had forgotten about their knee than in the bilat TKA group (43%) (p=0.036). DISCUSSION There were few early complications in the bilat TKA group. There was no significant difference in the number of late complications, survival, functional scores, or patient satisfaction between the two groups. The transfusion rate was higher in the bilat TKA group, while the forgotten knee rate was higher in the unilat TKA group. CONCLUSION Our hypothesis was not confirmed: in the context of this study, in patients who are ASA 1 or 2, and less than 80 years old, same-day bilateral TKA does not increase the complication rate relative to unilateral TKA. LEVEL OF EVIDENCE III, comparative study of continuous paired cases.
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Fletcher AN, Johnson LG, Easley ME, Nunley JA, DeOrio JK. Clinical Outcomes and Complications of Simultaneous or Sequential Bilateral Total Ankle Arthroplasty: A Single-Center Comparative Cohort Study. J Bone Joint Surg Am 2022; 104:1712-1721. [PMID: 36005388 DOI: 10.2106/jbjs.22.00072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The risk-benefit profiles of simultaneous total ankle arthroplasty (TAA) compared with sequential TAA continue to be debated. There are limited case series reporting outcomes after bilateral TAA, with no previous comparison of simultaneous TAA with sequential TAA. Patients with bilateral pathology represent a unique population with an overall more debilitating condition. Thus, we aimed to compare bilateral simultaneous and sequential TAAs, including perioperative complications and patient-reported outcome measures. METHODS We performed a comparative cohort study of patients who underwent primary bilateral TAA, performed in a simultaneous or sequential fashion, from 2007 to 2019 at a single academic center. Data on patient demographic characteristics, comorbidities, perioperative complications, reoperations, and implant failures were collected. Patient-reported outcome measures included preoperative and postoperative visual analog scale (VAS) scores for pain, Short Form-36 Health Survey (SF-36) scores, and Short Musculoskeletal Function Assessment (SMFA) scores. RESULTS A total of 50 patients (100 ankles) were included, with 25 patients (50 ankles) each in the bilateral simultaneous and sequential cohorts. The mean follow-up was 52.2 ± 27.3 months (range, 24 to 109 months). The mean time between sequential TAAs was 17.5 ± 20.1 months (range, 3 to 74 months). The mean patient age was 64.3 ± 10.6 years (range, 21 to 76 years), and 32 (64.0%) were men. The majority of patients (28 patients [56.0%]) had primary osteoarthritis. Both cohorts had equivalent preoperative patient-reported outcome measures and experienced improvements in all measures, which were maintained at the final follow-up with no significant between-group differences (all p > 0.05). There were no differences between the simultaneous TAA group and the sequential TAA group in perioperative complication rates (22.0% compared with 24.0%; p = 0.7788), reoperations (12.0% compared with 10.0%; p = 0.7354), 5-year reoperation-free survival (88.0% compared with 90.0%; p = 0.4612), or failure-free survival (100%). One patient in the simultaneous TAA cohort required metal component revision at 8 years postoperatively. CONCLUSIONS The patient-reported outcome measures, complications, and prosthesis survival of patients who underwent bilateral simultaneous TAA were comparable with those of patients who underwent bilateral sequential TAA. We advocate that simultaneous bilateral TAA is a safe and effective method for the treatment of bilateral end-stage ankle osteoarthritis. LEVEL OF EVIDENCE Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Amanda N Fletcher
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Lindsey G Johnson
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina.,Campbell University School of Osteopathic Medicine, Lillington, North Carolina
| | - Mark E Easley
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - James A Nunley
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - James K DeOrio
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina
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Kelly MJ, Quinlan JF, Frampton C, Matheson JA. Medium-term outcomes in single anaesthetic bilateral total knee replacement surgery: a single surgeon series. Arch Orthop Trauma Surg 2022; 142:2857-2863. [PMID: 34495363 DOI: 10.1007/s00402-021-04151-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 08/30/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND The lifetime risk of developing symptomatic knee osteoarthritis (OA) is estimated to be 45%, with up to two thirds of patients presenting with bilateral knee symptoms. Patients presenting with end stage bilateral knee OA may benefit from single anaesthetic bilateral total knee replacement (SABTKR). Our study aim was to compare the outcomes of SABTKR with unilateral total knee arthroplasty (TKA) in a single surgeon series over a 20 year period. METHODS We performed a retrospective review of a single surgeon's data from the New Zealand Joint Registry (NZJR) over a 20-year period from January 1999 to December 2018. This review reports on patient demographics, functional outcomes, revision rates and mortality rates. RESULTS 1225 total knee replacements were performed by the senior author (995 TKAs and 115 patients underwent SABTKRs) over the 20 year period reviewed. The mean ages of the TKA and SABTKR groups were 67.7 and 66.7 years, respectively. There was 16.9% mortality rate for the TKA group versus 7.8% in SABTKR group. There were no revisions in the SABTKR group versus 17 revisions in the TKA group representing a revision rate of 0.23/100 component years which can be viewed against a 20 year revision rate of 0.48/100 component years (p < 0.05) for all comers in the NZJR. CONCLUSION This NZJR study demonstrates excellent medium term survival outcomes for selected patients having simultaneous bilateral total knee replacements.
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Affiliation(s)
- M J Kelly
- Tallaght University Hospital, Tallaght, Dublin 24, Ireland.
| | - J F Quinlan
- Tallaght University Hospital, Tallaght, Dublin 24, Ireland
- Dunedin Public and Mercy Hospitals, Suite 3, Marinoto Clinic, Otago, Dunedin, New Zealand
| | - C Frampton
- New Zealand National Joint Registry, Christchurch Public Hospital, Christchurch, New Zealand
| | - J A Matheson
- Dunedin Public and Mercy Hospitals, Suite 3, Marinoto Clinic, Otago, Dunedin, New Zealand
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15
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Blood Transfusion can be Avoided in Single-Anesthetic Bilateral Total Knee Arthroplasty. J Arthroplasty 2022; 37:2020-2024. [PMID: 35533821 DOI: 10.1016/j.arth.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/24/2022] [Accepted: 05/02/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Female gender and surgical drain use have been associated with an increased transfusion risk following single-anesthetic bilateral total knee arthroplasty (SBTKA). This study evaluated allogenic blood transfusion rates among female and male patients undergoing SBTKA with intraoperative tourniquet, tranexamic acid and contemporary blood transfusion thresholds but without surgical drain use. METHODS We performed a retrospective electronic medical record review for 125 consecutive patients undergoing SBTKA (250 knees) between May 1, 2015 and July 10, 2021. Patient demographic characteristics (age, gender, body mass index, American Society of Anesthesiologists), preoperative and postoperative hemoglobin levels, perioperative transfusions, operative time, and hospital length of stay were compared between 76 female (60.8%) and 49 male (39.2%) patient cohorts using paired Student's t-test or Fisher's exact test with a P value <.05 for significance. RESULTS No patient in either gender-based cohort received a perioperative allogeneic or autologous blood transfusion (P = 1). There were no significant differences in patient demographic features or medical comorbidities. Male patients had significantly higher mean preoperative (14.7 versus 13.7 g/dL, P < .01) and postoperative (12.7 versus 11.8 g/dL, P < .01) hemoglobin levels and a shorter mean hospital length of stay (2.5 versus 3.0 days, P < .01). There was no difference in the mean operative time (154.7 versus 150.7 minutes, P = .34) or change in the hemoglobin level (2.1 versus 1.9 g/dL, P = .27). CONCLUSION SBTKA can be performed with a limited risk of perioperative transfusion with a combination of intraoperative tourniquet, tranexamic acid, conservative blood transfusion criteria, and avoidance of postoperative drain use. Study results were not influenced by patient gender. LEVEL OF EVIDENCE This is a level III, retrospective cohort study.
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16
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Jiang Q, Long H, Xie D, Li X, Wang H, Zeng C, Lei G. A nationwide comparison of staggered and simultaneous bilateral knee arthroplasty during a single hospitalization: Trends, risks and benefits. J Orthop Translat 2022; 36:75-82. [PMID: 35979177 PMCID: PMC9364055 DOI: 10.1016/j.jot.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/29/2022] [Accepted: 05/04/2022] [Indexed: 11/25/2022] Open
Abstract
Background We aimed to: (1) perform a nationwide trend analysis of staggered and simultaneous bilateral knee arthroplasty (KA); (2) investigate patient demographics and hospital characteristics in two groups; and (3) compare the outcomes of two groups with a focus on complications, length of stay (LOS) and hospitalization costs. Methods Utilizing the Hospital Quality Monitoring System, we included patients who underwent bilateral KA during a single hospitalization between 2013 and 2019. Patient demographics and hospital characteristics were compared between two groups. Outcomes were compared between propensity-score matched groups using logistic and linear regression. Results During the study period, 6291 staggered bilateral KA and 6284 simultaneous bilateral KA were performed. From 2013 to 2019, the proportion of staggered bilateral KA increased from 32.74% to 59.08%. Patients who were older, were single, had more comorbidities and had a non-osteoarthritis indication for surgery tended to receive staggered bilateral KA. Compared with 3327 propensity-score matched patients undergoing simultaneous bilateral KA, patients undergoing staggered bilateral KA were associated with a significantly lower incidence of wound infection (odds ratio [OR] = 0.22; 95% confidence interval [CI], 0.07–0.65), and readmission within 30 days (OR = 0.73; 95%CI, 0.54–0.99) and 90 days (OR = 0.70; 95%CI, 0.55–0.89). However, staggered bilateral KA had higher odds of blood transfusion (OR = 1.20; 95%CI, 1.02–1.40) and deep venous thrombosis (DVT) (OR = 2.62; 95%CI, 1.82–3.98). Moreover, staggered bilateral KA can lead to higher costs (108,316.21 Chinese yuan [CNY] vs 103,367.60 CNY) and longer LOS (17.29 days vs 12.18 days) than simultaneous bilateral KA. Conclusion Our study indicates that staggered bilateral KA has become more common than simultaneous bilateral KA in China. Compared to simultaneous bilateral KA, staggered bilateral KA was associated with a lower incidence of wound infection and readmission. Staggered bilateral KA may be an alternative for patients who can't tolerate simultaneous surgery. The translational potential of this article: Our study indicates that staggered bilateral KA is a safe and economical option for elderly patients who require bilateral KA but are at high clinical risk. The rising proportion of staggered bilateral KA will be a new trend in bilateral KA.
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Affiliation(s)
- Qiao Jiang
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Huizhong Long
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Dongxing Xie
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiaoxiao Li
- Hunan Key Laboratory of Joint Degeneration and Injury, Changsha, Hunan, China
| | - Haibo Wang
- China Standard Medical Information Research Center, Shenzhen, Guangzhou, China.,Clinical Trial Unit, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Chao Zeng
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Joint Degeneration and Injury, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Guanghua Lei
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Joint Degeneration and Injury, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
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Simultaneous Bilateral Total Knee Arthroplasty in Elderly: Are There Factors that Can Influence Safety and Clinical Outcome? Adv Orthop 2022; 2022:1989822. [PMID: 36046489 PMCID: PMC9420611 DOI: 10.1155/2022/1989822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/25/2022] [Accepted: 07/30/2022] [Indexed: 11/18/2022] Open
Abstract
Objective The aim of this study was to look for preoperative patients' related factors correlating with worse clinical outcomes in a cohort of elderly patients undergoing simultaneous bilateral total knee arthroplasty (SiBTKA) to search for risk factors, which may influence clinical outcomes and safety. Subjects and Methods. The hospital database was mined searching for patients older than 70 years that underwent SiBTKA for severe bilateral knee osteoarthritis (OA) between 2012 and 2016. Preoperative clinical information, Oxford Knee Score (OKS), and Knee Injury and Osteoarthritis Outcome Score (KOOS) prior to surgery were recorded. The OKS and the KOOS were submitted again after a minimum of 5 years of follow-up (FU). Results An improvement was observed in all clinical scores at last FU. The major complication rate was 5.4%. No patients' clinical data showed correlation with perioperative complications or need for transfusions. Functional scores at the last FU were negatively affected by age at surgery and positively affected by preoperative clinical scores. Discussion. In the setting of severe symptomatic bilateral knee OA, SiBTKA seems to be effective in improving symptoms at midterm follow-up, with acceptable rates of perioperative complications in patients older than 70. Higher age at surgery and lower preoperative functional scores are associated with worse clinical outcomes at FU. This could assist surgeons in advising patients that delay of surgical treatment could worsen outcomes.
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18
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A Time-Driven Activity-Based Costing Analysis of Simultaneous Versus Staged Bilateral Total Hip Arthroplasty and Total Knee Arthroplasty. J Arthroplasty 2022; 37:S742-S747. [PMID: 35093545 DOI: 10.1016/j.arth.2022.01.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/05/2022] [Accepted: 01/18/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Although studies have compared the claims costs of simultaneous and staged bilateral total hip arthroplasty (THA) and total knee arthroplasty (TKA), whether a simultaneous procedure is cost-effective to the facility remains unknown. This study aimed to compare facility costs and perioperative outcomes of simultaneous vs staged bilateral THA and TKA. METHODS We reviewed a consecutive series of 560 bilateral THA (170 staged and 220 simultaneous) and 777 bilateral TKA (163 staged and 451 simultaneous). Itemized facility costs were calculated using time-driven activity-based costing. Ninety-day outcomes were compared. Margin was standardized to unadjusted Medicare Diagnosis Related Group payments (simultaneous, $18,523; staged, $22,386). Multivariate regression was used to determine the independent association between costs/clinical outcomes and treatment strategy (staged vs simultaneous). RESULTS Simultaneous bilateral patients had significantly lower personnel, supply, and total facility costs compared with staged patients with no difference in 90-day complications between the groups. Multivariate analyses showed that overall facility costs were $1,210 lower in simultaneous bilateral THA (P < .001) and $704 lower in TKA (P < .001). Despite lower costs, margin for the facility was lower in the simultaneous group ($6,569 vs $9,225 for THA; $6,718 vs $10,067 for TKA; P < .001). CONCLUSION Simultaneous bilateral TKA and THA had lower facility costs than staged procedures because of savings associated with a single hospitalization. With the increased Medicare reimbursement for 2 unilateral procedures, however, margin was higher for staged procedures. In the era of value-based care, policymakers should not penalize facilities for performing cost-effective simultaneous bilateral arthroplasty in appropriately selected patients.
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Zhang H, Cao C, Zhang H, Han S. Determining the rotational alignment of the tibial component referring to the tibial tubercle during total knee arthroplasty: the tibial tubercle-trochlear groove can be an aid. J Orthop Surg Res 2022; 17:253. [PMID: 35509006 PMCID: PMC9069815 DOI: 10.1186/s13018-022-03139-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 04/19/2022] [Indexed: 12/04/2022] Open
Abstract
Background There is no consensus on anatomic landmarks or reference axes with which to accurately align rotational position of tibial component. Using the tibial tubercle, commonly referring to the Akagi line and the Insall line, for anatomic reference was widely accepted. However, it is unknown about the predictors that may affect the reliability of using the tibial tubercle for aligning tibial component rotation. The aims of our study were (1) to investigate the reproducibility and accuracy of using the tibial tubercle for aligning tibial component rotation and (2) to determine predictors resulting in discrepancies of the tibial component rotation when referring to the tibial tubercle. Method A total of 160 patients with osteoarthritis were recruited before total knee arthroplasty. The angle α formed by the tibial anteroposterior (AP) axis and the Akagi line and the angle β formed by the tibial AP axis and the Insall line were measured to quantify the discrepancies of the Akagi line and the Insall line. Independent variables, including the tibial tubercle-to-trochlear groove distance (TT-TG), tibial tubercle to posterior cruciate ligament (TT-PCL), and knee rotation angle (KRA), hip–knee–ankle angle (HKA), medial proximal tibial angle (MPTA), and tibial bowing (TB), were measured. Pearson’s product moment correlation coefficients and multivariable linear regression analysis were calculated to assess relationships between independent variables and the two defined angles. Results All defined measurement were available for 140 patients. The Akagi line rotated internally with 1.03° ± 4.25° in regard to the tibial AP axis. The Insall line rotated externally in regard to the tibial AP axis with 7.93° ± 5.36°. Three variables, including TT-TG, TT-PCL, and KRA, tended to be positively correlated with the angle α and the angle β. In terms of a cutoff of TT-TG = 9 mm, 100% cases and 97% cases for using the Akagi line and Insall line, respectively, were located in the defined safe zone (− 5° to 10°). Conclusion The tibial tubercle (the Akagi line and Insall line) is found to be a useful and promising anatomic landmark for aligning the tibial component rotation. The TT-TG, with a cutoff value of 9 mm, is helpful to choose the Akagi line or Insall line, alternatively.
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Affiliation(s)
- He Zhang
- Handan Branch, Huabeiyiliao Jiankangjituan Fengfeng Zongyiyuan, Handan, 056000, Hebei, China
| | - Chengming Cao
- Handan Branch, Huabeiyiliao Jiankangjituan Fengfeng Zongyiyuan, Handan, 056000, Hebei, China
| | - Han Zhang
- Handan Branch, Huabeiyiliao Jiankangjituan Fengfeng Zongyiyuan, Handan, 056000, Hebei, China
| | - Shoujiang Han
- Department of Orthopaedic Surgery, Huabeiyiliao Jiankangjituan Fengfeng Zongyiyuan, Handan, 056000, Hebei, China.
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20
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Efficacy of preoperative autologous blood storage in one-stage bilateral total knee arthroplasty. J Orthop Sci 2022; 27:648-651. [PMID: 35370041 DOI: 10.1016/j.jos.2020.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/12/2020] [Accepted: 12/25/2020] [Indexed: 02/09/2023]
Abstract
BACKGROUND One-stage bilateral total knee arthroplasty (TKA) has the advantages of a single hospital stay, shorter rehabilitation, and reduced financial burden on patients. However, perioperative bleeding is greater with one-stage bilateral TKA than with unilateral TKA and is more likely to require allogeneic blood transfusion. At our hospital, we normally store autologous blood about 1 month before surgery to reduce the need for allogeneic blood transfusion and avoid its adverse reactions as much as possible. The purpose of this study was to determine the efficacy of preoperative autologous blood storage for patients undergoing one-stage bilateral TKA. METHODS We retrospectively examined the allogeneic blood transfusion avoidance rate and the perioperative decrease in hemoglobin (Hb) level in 166 patients according to whether or not they had preoperative autologous blood stored. The patients for whom blood was stored were then subdivided according to whether the amount of blood stored was 400 mL or 200 mL. RESULTS Excluding allogeneic transfusion cases, the mean perioperative decrease in Hb was significantly lower in the patients with stored blood than in those without stored blood (3.5 g/dL vs 4.4 g/dL, p < 0.001). The allogeneic blood transfusion avoidance rate was significantly higher in the group with stored blood (98.5% vs 86.7%, p < 0.01). In the group with stored blood, the transfusion avoidance rate was higher, but not significantly, in the subgroup with 400 mL of blood stored than in those with 200 mL of blood stored (100% vs 97.5%) and the mean perioperative decrease in Hb was 3.5 g/dL in both blood storage volume groups. CONCLUSIONS Preoperative autologous blood storage can help increase the likelihood of avoiding allogeneic blood transfusion in patients undergoing one-stage bilateral TKA.
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Mehta B, Ho K, Bido J, Memtsoudis SG, Parks ML, Russell L, Goodman SM, Ibrahim S. Medicare/Medicaid Insurance Status Is Associated With Reduced Lower Bilateral Knee Arthroplasty Utilization and Higher Complication Rates. J Am Acad Orthop Surg Glob Res Rev 2022; 6:e21.00016. [PMID: 35472007 PMCID: PMC10566829 DOI: 10.5435/jaaosglobal-d-21-00016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 01/23/2022] [Indexed: 06/14/2023]
Abstract
Whether to undergo bilateral total knee arthroplasty (BTKA) depends on patient and surgeon preferences. We used the National Inpatient Sample to compare temporal trends in BTKA utilization and in-hospital complication rates among TKA patients ≥50 with Medicare/Medicaid versus private insurance from 2007 to 2016. We used multivariable logistic regression to assess the association between insurance type and trends in utilization and complication rates adjusting for individual-, hospital-, and community-level covariates, using unilateral TKA (UTKA) for reference. Discharge weights were used for nationwide estimates. About 132,400 (49.5%) Medicare/Medicaid patients and 135,046 (50.5%) privately insured patients underwent BTKA. Among UTKA patients, 62.7% had Medicare/Medicaid, and 37.3% had private insurance. Over the study period, BTKA utilization rate decreased from 7.18% to 5.63% among privately insured patients and from 4.59% to 3.13% among Medicaid/Medicare patients (P trend difference <0.0001). In multivariable analysis, Medicare/Medicaid patients were less likely to receive BTKA than privately insured patients. Although Medicare/Medicaid patients were more likely to develop in-hospital complications after UTKA (adjusted odds ratio, 1.06; 95% confidence interval, 1.002 to 1.12; P = 0.04), this relationship was not statistically significant for BTKAs. In this nationwide sample of TKA patients, BTKA utilization rate was higher in privately insured patients compared with Medicare/Medicaid patients. Furthermore, privately insured patients had lower in-hospital complication rates than Medicare/Medicaid patients.
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Affiliation(s)
- Bella Mehta
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Kaylee Ho
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Jennifer Bido
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Stavros G. Memtsoudis
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Michael L. Parks
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Linda Russell
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Susan M. Goodman
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
| | - Said Ibrahim
- From the Department of Medicine, Hospital for Special Surgery, New York, NY (Dr. Mehta, Dr. Russell, and Dr. Goodman); the Department of Medicine (Dr. Mehta, Dr. Memtsoudis, Dr. Parks, Dr. Russell, and Dr. Goodman), and the Department of Population Health Sciences (Dr. Ho), Weill Cornell Medicine, New York, NY; the Department of Orthopedics (Dr. Bido and Dr. Parks), and the Department of Anesthesiology (Dr. Memtsoudis), Hospital for Special Surgery, New York, NY; and the Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, NY (Dr. Ibrahim)
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Follett MA, Arora P, Maloney WJ, Goodman SB, Huddleston JI, Amanatullah DF. Staging Bilateral Total Knee Arthroplasties Reduces Alignment Outliers. J Arthroplasty 2022; 37:694-698. [PMID: 35017050 PMCID: PMC8934296 DOI: 10.1016/j.arth.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 12/16/2021] [Accepted: 01/03/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Patients frequently present with bilateral symptomatic knee osteoarthritis and request simultaneous total knee arthroplasties (TKAs). Technical differences between simultaneous and staged TKAs could affect clinical and radiographic outcomes. We hypothesized that staged TKAs would have fewer mechanical alignment outliers than simultaneous TKAs. METHODS We reviewed 87 simultaneous and 72 staged TKAs with at least 2 years of follow-up. Radiographic assessment was done using standing long leg and lateral radiographs of the knee. Coronal and sagittal measurements were performed by 4 blinded observers on 2 separate occasions with an intraobserver agreement of 0.95 and interobserver of 0.92. RESULTS The first simultaneous knee had no difference in the probability of establishing the mechanical axis outside 3° of neutral (45%) compared to the first staged knee (54%, P = .337). However, the second simultaneous knee (49%) was more likely to establish the axis outside mechanical neutral compared to the second staged knee (28%; odds ratio 2.54, confidence interval 1.31-4.94, P = .006). There was an increased risk of deep venous thrombosis with staged TKA (odds ratio 2.96, confidence interval 1.28-6.84, P = .011), but other perioperative complication rates were not significantly different. There were no clinically significant differences in range of motion or Knee Society Score. CONCLUSION There is a significantly increased risk of establishing the second knee outside mechanical neutral during a simultaneous TKA compared to staged bilateral TKAs, possibly related to a number of surgeon-related and system-related factors. The impact on clinical outcomes and radiographic loosening may become significant in long-term follow-up.
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Affiliation(s)
- Matthew A. Follett
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - Prerna Arora
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - William J. Maloney
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - Stuart B. Goodman
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - James I. Huddleston
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063
| | - Derek F. Amanatullah
- Department of Orthopaedic Surgery, Stanford Medicine, 450 Broadway Street, Redwood City, CA 94063,Corresponding Author: Department of Orthopaedic Surgery, Stanford Hospital and Clinics, 450 Broadway Street, Redwood City, CA 94063-6342, Phone: 650-723-2257,
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23
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Outpatient Simultaneous Bilateral Total Knee Arthroplasty: Is It Safe? J Arthroplasty 2022; 37:699-703. [PMID: 35026369 DOI: 10.1016/j.arth.2022.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/20/2021] [Accepted: 01/04/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND It is currently unknown if simultaneous bilateral total knee arthroplasty (si-BTKA) can also be safely performed in the outpatient setting. The primary aim of this study was to compare 30-day postoperative complication rates between outpatient and inpatient si-BTKA. METHODS Adults undergoing simultaneous bilateral total knee arthroplasty (si-BTKA) from 2015-2019 were queried using the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database. Our primary analysis compared the rates of complications between outpatient si-BTKA and inpatient si-BTKA using bivariate comparisons and multivariable logistic regression of outpatient and inpatient cases controlling for differences in baseline demographics and comorbidities. RESULTS From 2015 to 2019, the utilization of outpatient si-BTKA increased from 0.6% to 10.5%. Outpatient si-BTKA were found to have significantly lower odds of any complication (OR = 0.49), minor complication (OR = 0.50), and postoperative transfusion (OR = 0.66) compared to inpatient cases. Outpatient si-BTKA also had a significantly shorter operative time. CONCLUSION Compared to inpatient si-BTKA, patients who undergo outpatient si-BTKA do not demonstrate increased rates of any complication, severe complications, and minor complications within 30-days postoperatively. Further insight is needed on the effect of outpatient si-BTKA on long-term outcomes.
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24
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Amit P, Marya SKS. Age-adjusted Charlson comorbidity index as a novel guideline for patient selection between unilateral versus bilateral simultaneous total knee arthroplasty. Arch Orthop Trauma Surg 2022; 142:657-663. [PMID: 33713185 DOI: 10.1007/s00402-021-03841-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 02/16/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE The aim of this study was to validate the age-adjusted Charlson comorbidity index as a clinical practice guideline for patient selection between unilateral total knee arthroplasty (UTKA) and bilateral simultaneous total knee arthroplasty (BSTKA). METHODS A consecutive series of 1016 patients undergoing UTKA (402 patients) or BSTKA (614 patients) was analysed. The age-adjusted Charlson comorbidity index (ACCI) was measured for all the patients and graded as low (0-2 score), moderate (3-4 score) and high risk (≥ 5 score). The complications occurring within 3 months of surgery were compared between UTKA and BSTKA recipients. RESULTS Following surgery, the complication rate was comparable between both the groups. However, among high-risk patients, there was significant difference in the complication rates between UTKA and BSTKA groups (12% versus 30.76%, minor; 8% versus 23.07%, major complication). The high-risk patients who had bilateral surgery were at more than three times greater risk of developing major and minor complications than those who had unilateral surgery. CONCLUSION The BSTKA procedure is associated with significantly higher risk of post-operative complications than UTKA procedure in patients with ≥ 5 ACCI scores.
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Affiliation(s)
- Priyadarshi Amit
- Department of Orthopaedics and Joint Replacement, Max Smart Super Speciality Hospital, Saket, New Delhi, 110017, India.
- Department of Trauma & Orthopaedics, Barts Health NHS Trust, Whitechapel, Lodon, E11FR, UK.
| | - S K S Marya
- Department of Orthopaedics and Joint Replacement, Max Smart Super Speciality Hospital, Saket, New Delhi, 110017, India
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25
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Sarpong NO, Chiu YF, Rodriguez JA, Boettner F, Westrich GH, Chalmers BP. Simultaneous Bilateral Total Hip Arthroplasty With Contemporary Blood Management is Associated With a Low Risk of Allogeneic Blood Transfusion. J Arthroplasty 2022; 37:544-548. [PMID: 34883254 DOI: 10.1016/j.arth.2021.11.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/22/2021] [Accepted: 11/30/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND There is a paucity of data on blood loss and the risk of allogeneic blood transfusion after simultaneous bilateral total hip arthroplasty (SBTHA) with contemporary blood management including neuraxial anesthesia, routine tranexamic acid use, and a restrictive transfusion protocol. As such, we sought to determine the in-hospital outcomes of SBTHA, specifically analyzing blood loss and the rate and risk factors for transfusion. METHODS We identified 191 patients who underwent SBTHA at a single institution from 2016 to 2019. No drains were utilized and no patients donated blood preoperatively. Mean age was 59 years with 96 females (50.3%). The surgical approach was posterior in 138 (72.3%) and direct anterior in 53 (27.7%) patients. We analyzed blood loss, the rate of allogeneic blood transfusions, and in-hospital thromboembolic complications. We analyzed risk factors for transfusion with a logistic regression analysis. RESULTS Twenty-two patients (11.5%) underwent allogeneic blood transfusion. All transfused patients were female. Univariate analysis revealed female gender as a transfusion risk factor since it had statistically significant higher proportion in the transfusion group than the nontransfusion group (100% vs 43.5%, respectively, P < .001). We did not identify any other singular significant risk factors for transfusion in a multivariable regression analysis. However, females with a preoperative Hb <12 had an elevated risk of transfusion at 37.5% (15/40 patients). CONCLUSION With contemporary perioperative blood management protocols, there is a relatively low (11.5%) risk of a blood transfusion after SBTHA. Females with a lower preoperative Hb (<12 g/dL) had the highest risk of transfusion at 37.5%.
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Affiliation(s)
- Nana O Sarpong
- Department of Orthopedics, Hospital for Special Surgery, New York, NY
| | - Yu-Fen Chiu
- Department of Biostatistics, Hospital for Special Surgery, New York, NY
| | - Jose A Rodriguez
- Department of Orthopedics, Hospital for Special Surgery, New York, NY
| | | | | | - Brian P Chalmers
- Department of Orthopedics, Hospital for Special Surgery, New York, NY
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26
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Zhang QY, Huang K, Yin SJ, Wang MY, Liao R, Xie HQ, Yang J, Zeng Y. Hypotensive Anesthesia Combined with Tranexamic Acid Reduces Perioperative Blood Loss in Simultaneous Bilateral Total Hip Arthroplasty: A Retrospective Cohort Study. Orthop Surg 2022; 14:555-565. [PMID: 35142043 PMCID: PMC8926981 DOI: 10.1111/os.13200] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To assess the efficacy and safety of hypotensive anesthesia (HA) combined with tranexamic acid (TXA) for reducing perioperative blood loss in simultaneous bilateral total hip arthroplasty (SBTHA). METHODS In this retrospective cohort study, a total of 183 eligible patients (15 females and 168 males, 44.01 ± 9.29 years old) who underwent SBTHA from January 2015 to September 2020 at our medical center were enrolled for analysis. Fifty-nine patients received standard general anesthesia (Std-GA group), the other 85 and 39 patients received HA with an intraoperative mean arterial pressure between 70 and 80 mmHg (70-80 HA group) and below 70 mmHg (<70 HA group), respectively. TXA was administrated to all patients. Perioperative blood loss (total, dominant, and hidden), transfusion rate and volume, hemoglobin and hematocrit reduction, duration of operation and anesthesia, length of hospitalization, range of hip motion as well as postoperative complications were collected from hospital's electronic records and compared between groups. RESULTS All patients were followed for more than 3 months. Total blood loss in the two HA groups (1390.25 ± 595.67 ml and 1377.74 ± 423.46 ml, respectively) was significantly reduced compared with that in Std-GA group (1850.83 ± 800.73 ml, P < 0.001). Both dominant and hidden blood loss were dramatically decreased when HA was applied (both P < 0.001). Accordingly, the transfusion rate along with volume in 70-80 HA group (14.1%, 425.00 ± 128.81 ml) and <70 HA group (12.8%, 340.00 ± 134.16 ml) were reduced in comparison with those in Std-GA group (37.3%, 690.91 ± 370.21ml; P = 0.001 and P = 0.014, respectively). The maximal hemoglobin and hematocrit reduction in both HA groups were significantly less than those in Std-GA group (both P < 0.001). Of note, 70-80 and <70 HA groups exhibited comparable efficacy with no significant differences between them. Besides, significant difference in duration of surgery was found among groups (P = 0.044 and P < 0.001), while no differences in anesthesia time and postoperative range of hip motion were observed. Regarding complications, the incidence of both acute kidney injury and postoperative hypotension in <70 HA group was significantly higher than that in 70-80 HA and Std-GA groups (P = 0.014 and P < 0.001). Incidence of acute myocardial injury was similar among groups (P = 0.099) and no other severe complications or mortality were recorded. CONCLUSION The combination of HA with a mean arterial pressure (MAP) of 70-80 mmHg and TXA could significantly reduce blood loss and transfusion during SBTHA, in addition to shortening operation time and length of hospitalization, and with no increase in complications.
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Affiliation(s)
- Qing-Yi Zhang
- Department of Orthopaedics, Orthopedic Research Institute and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Kai Huang
- Department of Orthopaedics, Orthopedic Research Institute and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Shi-Jiu Yin
- Department of Orthopaedics, Orthopedic Research Institute and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Mi-Ye Wang
- Information Center of West China Hospital, Sichuan University, Chengdu, China
| | - Ren Liao
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Hui-Qi Xie
- Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Yang
- Department of Orthopaedics, Orthopedic Research Institute and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Zeng
- Department of Orthopaedics, Orthopedic Research Institute and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Laboratory of Stem Cell and Tissue Engineering, Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China
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27
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Wilkie W, Mohamed N, Remily E, Pastore M, Nace J, Delanois RE. Same Day versus Staged Total Knee Arthroplasty: Do Cost Savings Justify the Risk? J Knee Surg 2022; 35:288-293. [PMID: 32659823 DOI: 10.1055/s-0040-1713734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Same-day bilateral total knee arthroplasties (BTKAs) are associated with increased complications compared with staged procedures; however, as complication rates and lengths of stay (LOS) for same-day procedures decrease, they may become attractive alternatives to staged procedures. The void of recent nationwide studies comparing the 30-day total cost and risks of these procedures inspired this propensity matched review. Therefore, we compared 30-day outcomes in staged and same-day BTKAs occurring in 2016 and 2017 using the National Readmission Database (NRD), a nationwide database. The NRD was queried for all same-day and staged BTKA patients from January 1 to November 30 for both 2016 and 2017. Since the NRD links readmissions within one calendar year, TKAs occurring in this month were excluded to allow 30-day follow-up. Propensity matching was performed based on demographics, producing 19,334 patients in both cohorts. Thirty-day readmission, revision, and mortality rates, hospital costs, LOS, discharge dispositions, and complications were analyzed. Chi-square and Student's t-tests assessed categorical and continuous variables, respectively. A p-value of <0.05 was set as the threshold for statistical significance. The analysis demonstrated that less same-day patients were readmitted, with statistical but not clinical difference in revisions, and mortality (all p < 0.050). Higher 30-day cost ($33,522 vs. $29,053, p < 0.001), decreased total LOS (4.52 vs. 4.94 days, p < 0.001), and lower rates of PEs (0.3 vs. 1.1%, p < 0.001) and transfusions (2.1 vs. 8.5%, p < 0.001) but similar total complications (p >0.050) were associated staged compared with same-day BTKAs. The results suggest inpatient cost savings associated with same-day surgeries should be weighed against the slight increase in LOS and PEs. Ultimately, as LOS and PE rates continue to decrease from innovations and quality improvements, same-day BTKA may become an attractive alternative to staged BTKAs, especially if payer's incentive surgeons by increasing physician reimbursements.
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Affiliation(s)
- Wayne Wilkie
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Nequesha Mohamed
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Ethan Remily
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Mark Pastore
- Philadelphia College of Osteopathic Medicine Ringgold Standard Institution, Department of Orthopaedic Surgery, Philadelphia, Pennsylvania
| | - James Nace
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
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28
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Chen CF, Yu YB, Tsai SW, Chiu JW, Hsiao LT, Gau JP, Hsu HC. Total knee replacement for patients with severe hemophilic arthropathy in Taiwan: A nationwide population-based retrospective study. J Chin Med Assoc 2022; 85:228-232. [PMID: 34698692 DOI: 10.1097/jcma.0000000000000646] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Total knee replacement (TKR) surgery is a treatment option for advanced hemophilic arthropathy. Due to its rarity and complexity, previous reports could only demonstrate the results of single-site studies including few cases. This population-based study aimed to investigate the major epidemiological characteristics, mean consumption of coagulation factors, length of hospital stays, complications, and failure rate of primary TKR for severe hemophilia patients in Taiwan. METHODS A cohort of 996 hemophilia patients registered between 1995 and 2011 was included, and 103 primary TKRs were performed on 75 patients. Unilateral TKR was performed on 47 patients and bilateral TKRs on the remaining 28 patients, including 12 simultaneous and 16 staged surgeries. The mean age at surgery was 32.3 years (range, 17.3-55.7), and the mean follow-up duration was 77.9 months (range, 2.3-176.8). RESULTS Failure was noted in 8 patients (8.5%) at mean 32.8 months (range, 2.3-95) after surgery. Four patients revealed aseptic loosening, whereas infection in 4. The 10-year prosthesis survivorship was 88.6%. For patients receiving unilateral TKR, the mean length of hospital stay was 15 days (range, 7-32). The mean cost of factor supplement was United States Dollar (USD) 43 543 with a mean 4-unit packed red blood cells transfusion (range, 0-38). The total admission cost was USD 48 326 (range, USD 4165-262 619). CONCLUSION The prevalence of TKA for hemophilia patients was 7.5% in Taiwan. The mean hospital stay was 14 days, and the 10-year prosthesis survivorship was 88.6%. The mean daily factor usage was decreased from 235.7 units preoperatively to 202.1 units postoperatively. In comparison with the staged-bilateral TKRs, the simultaneous procedures significantly reduced the mean total cost from USD 101 923 to USD 61 587 (p = 0.023). Therefore, in terms of cost-effectiveness, bilateral simultaneous TKR is more preferable than staged procedures.
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Affiliation(s)
- Cheng-Fong Chen
- Division of Joint Reconstruction, Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tong University, Taipei, Taiwan, ROC
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yuan-Bin Yu
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Shang-Wen Tsai
- Division of Joint Reconstruction, Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tong University, Taipei, Taiwan, ROC
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jan-Wei Chiu
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Liang-Tsai Hsiao
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jyh-Pyng Gau
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Hui-Chi Hsu
- Haemophilia and Thrombosis Comprehensive Treatment Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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29
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Laoruengthana A, Rattanaprichavej P, Samapath P, Chinwatanawongwan B, Chompoonutprapa P, Pongpirul K. Should we use similar perioperative protocols in patients undergoing unilateral and bilateral one-stage total knee arthroplasty? World J Orthop 2022; 13:58-69. [PMID: 35096536 PMCID: PMC8771417 DOI: 10.5312/wjo.v13.i1.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 10/28/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Bilateral one-stage total knee arthroplasty (BTKA) is now in greater use as an alternative option for patients with bilateral end-stage knee arthropathy. However, postoperative pain and disablement during convalescence from BTKA, and procedure-related complications have been concerning issues for patients and surgeons. Although some studies reported that BTKA in selected patients is as safe as the staged procedure, well-defined guidelines for patient screening, and perioperative care and monitoring to avoid procedure-related complications are still controversial.
AIM To compare the perioperative outcomes including perioperative blood loss (PBL), cardiac biomarkers, pain intensity, functional recovery, and complications between unilateral total knee arthroplasty (UTKA) and BTKA performed with a similar perioperative protocol.
METHODS We conducted a retrospective study on consecutive patients undergoing UTKA and BTKA that had been performed by a single surgeon with identical perioperative protocols. The exclusion criteria of this study included patients with an American Society of Anesthesiologists score > 3, and known cardiopulmonary comorbidity or high-sensitivity Troponin-T (hs-TnT) > 14 ng/L. Outcome measures included visual analogue scale (VAS) score of postoperative pain, morphine consumption, range of knee motion, straight leg raise (SLR), length of stay (LOS), and serum hemoglobin (Hb) and hs-TnT monitored during hospitalization.
RESULTS Of 210 UTKA and 137 BTKA patients, those in the BTKA group were younger and more predominately female. The PBL of the UTKA vs BTKA group was 646.45 ± 272.26 mL vs 1012.40 ± 391.95 mL (P < 0.01), and blood transfusion rates were 10.48% and 40.88% (P < 0.01), respectively. Preoperative Hb and body mass index were predictive factors for blood transfusion in BTKA, whereas preoperative Hb was only a determinant in UTKA patients. The BTKA group had significantly higher VAS scores than the UTKA group at 48, 72, and 96 h after surgery, and also had a significantly lower degree of SLR at 72 h. The BTKA group also had a significantly longer LOS than the UTKA group. Of the patients who had undergone the procedure, 5.71% of the UTKA patients and 12.41% of the BTKA patients (P = 0.04) had hs-TnT > 14 ng/L during the first 72 h postoperatively. However, there was no difference in other outcome measures and complications.
CONCLUSION Following similar perioperative management, the blood transfusion rate in BTKA is 4-fold that required in UTKA. Also, BTKA is associated with higher pain intensity at 48 h postoperatively and prolonged LOS when compared to the UTKA. Hence, BTKA patients may require more extensive perioperative management for blood loss and pain, even if having no higher risk of complications than UTKA.
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Affiliation(s)
- Artit Laoruengthana
- Department of Orthopaedics, Naresuan University, Mueang 65000, Phitsanulok, Thailand
| | - Piti Rattanaprichavej
- Department of Orthopaedics, Naresuan University, Mueang 65000, Phitsanulok, Thailand
| | - Parin Samapath
- Department of Orthopaedics, Naresuan University, Mueang 65000, Phitsanulok, Thailand
| | | | | | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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30
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Wang KY, Puvanesarajah V, Raad M, Barry K, Srikumaran U, Thakkar SC. The BTK Safety Score: A Novel Scoring System for Risk Stratifying Patients Undergoing Simultaneous Bilateral Total Knee Arthroplasty. J Knee Surg 2022; 36:702-709. [PMID: 34979584 DOI: 10.1055/s-0041-1741000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Selection of appropriate candidates for simultaneous bilateral total knee arthroplasty (si-BTKA) is crucial for minimizing postoperative complications. The aim of this study was to develop a scoring system for identifying patients who may be appropriate for si-BTKA. Patients who underwent si-BTKA were identified in the National Surgical Quality Improvement Program database. Patients who experienced a major 30-day complication were identified as high-risk patients for si-BTKA who potentially would have benefitted from staged bilateral total knee arthroplasty. Major complications included deep wound infection, pneumonia, renal insufficiency or failure, cerebrovascular accident, cardiac arrest, myocardial infarction, pulmonary embolism, sepsis, or death. The predictive model was trained using randomly split 70% of the dataset and validated on the remaining 30%. The scoring system was compared against the American Society of Anesthesiologists (ASA) score, the Charlson Comorbidity Index (CCI), and legacy risk-stratification measures, using area under the curve (AUC) statistic. Total 4,630 patients undergoing si-BTKA were included in our cohort. In our model, patients are assigned points based on the following risk factors: +1 for age ≥ 75, +2 for age ≥ 82, +1 for body mass index (BMI) ≥ 34, +2 for BMI ≥ 42, +1 for hypertension requiring medication, +1 for pulmonary disease (chronic obstructive pulmonary disease or dyspnea), and +3 for end-stage renal disease. The scoring system exhibited an AUC of 0.816, which was significantly higher than the AUC of ASA (0.545; p < 0.001) and CCI (0.599; p < 0.001). The BTK Safety Score developed and validated in our study can be used by surgeons and perioperative teams to risk stratify patients undergoing si-BTKA. Future work is needed to assess this scoring system's ability to predict long-term functional outcomes.
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Affiliation(s)
- Kevin Y Wang
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Varun Puvanesarajah
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Micheal Raad
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Kawsu Barry
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Umasuthan Srikumaran
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Savyasachi C Thakkar
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, Maryland
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Klasan A, Putnis SE, Yeo WW, Myat D, Fritsch BA, Coolican MR, Parker DA. Should Sequential Bilateral Total Knee Arthroplasty Be Limited to Patients Younger than 80? A Two-Arm Propensity Matched Study. J Knee Surg 2021; 34:1579-1586. [PMID: 32450604 DOI: 10.1055/s-0040-1712100] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite multiple studies, there remains a debate on the safety of bilateral total knee arthroplasty (BTKA) in the average age patient, with a paucity of data on the outcome of BTKA in an elderly population. This study included 89 patients aged 80 years and older undergoing sequential BTKA over 14 years were identified in a prospectively collected database. Two matched comparison groups were created: patients under 80 undergoing sequential BTKA and patients over 80 undergoing unilateral TKA (UTKA). An analysis of complications, mortality, revision, and patient-reported outcome measures was performed. Mean age of the elderly cohorts was similar: 82.6 for BTKA and 82.9 for UTKA. The average age BTKA cohort had a mean age of 69.1. Complication rates were higher in bilateral cohorts, more so in the elderly BTKA cohort. Pulmonary embolism (PE) was observed in bilateral cohorts only. In these patients, history of PE and ischemic heart disease was a strong predictive factor for developing a major complication. There was no difference in revision rates and infection rates between the three cohorts, and no difference in patient survivorship between the two elderly cohorts. Through the combination of low revision and high survivorship rates and comparable clinical outcomes, this article demonstrates that simultaneous BTKA is an appropriate option to consider for an elderly patient, with proper patient selection and perioperative management. The demonstrated risk groups show that emphasis on patient selection should be focused on medical history rather than chronological age.
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Affiliation(s)
- Antonio Klasan
- Sydney Orthopaedic Research Institute, Chatswood, New South Wales, Australia
| | - Sven Edward Putnis
- Sydney Orthopaedic Research Institute, Chatswood, New South Wales, Australia
| | - Wai Weng Yeo
- Department of Medicine, University of New South Wales, Sydney, Australia
| | - Darli Myat
- Sydney Orthopaedic Research Institute, Chatswood, New South Wales, Australia
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Chu J, Shieh JS, Wu K, Guan H, Roche S, Held MFG, Yang H, Guo JJ. Simultaneous or Staged Bilateral Arthroscopic Rotator Cuff Repair: An Observational Study of Intraoperative and Postoperative Outcomes. Orthop J Sports Med 2021; 9:23259671211041994. [PMID: 34708140 PMCID: PMC8543723 DOI: 10.1177/23259671211041994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 05/19/2021] [Indexed: 11/18/2022] Open
Abstract
Background: Bilateral arthroscopic rotator cuff repair (ARCR) is frequently performed in
patients with symptomatic bilateral rotator cuff tears. Purpose: To compare patient-reported outcomes and mobility between simultaneous and
staged bilateral ARCR. Study Design: Cohort study; Level of evidence, 3. Methods: Included were 51 patients who underwent simultaneous (anesthetized once) and
42 patients who underwent staged (anesthetized twice) bilateral ARCR between
January 2014 and January 2018; for the staged group, the interval between
procedures was at least 12 months. All operations were performed by the same
surgeon, and all patients had minimum 24-month follow up in both shoulders.
Patient-reported outcomes and range of motion (ROM) were assessed
preoperatively and postoperatively and compared between groups. Outcome
measures included the Constant-Murley score (CMS) and American Shoulder and
Elbow Surgeons (ASES) score as well as measures of psychological status,
health-related quality of life, activities of daily living (ADL), and
patient satisfaction with the state of one’s shoulders. Results: The mean follow-up times for the staged and simultaneous ARCR groups were
44.1 months (range, 36-60 months) and 37.5 months (range, 25-59 months),
respectively. There were no significant differences in age, tear size, or
fatty degeneration of rotator cuff muscles between the groups. The
cumulative length of hospital stay in the staged group was significantly
longer than in the simultaneous group (P < .001). At the
final follow-up, both groups showed significant improvement in ROM, CMS, and
ASES scores (P < .05). No significant differences
between the groups were observed in terms of ROM, CMS, and ASES scores
postoperatively. At 24 months postoperatively, psychological status and
health-related quality of life in both groups improved significantly
(P < .05), and there were no significant
between-group differences. Patients were able to perform most essential ADL.
Both groups had high patient satisfaction, but patient satisfaction for the
second shoulder of the staged group was lower than that of the simultaneous
group (P = .039). Conclusion: Simultaneous bilateral ARCR was shown to be effective, resulting in similar
improvements in clinical outcomes to staged bilateral ARCR at 2-year
follow-up. In addition to higher patient satisfaction, simultaneous
bilateral ARCR also had a shorter treatment cycle.
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Affiliation(s)
- Jiabao Chu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ju-Sheng Shieh
- Center for Health Policy and Management Studies, Nanjing University, China
| | - Kailun Wu
- Department of Orthopedics, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
| | - Huaqing Guan
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Stephen Roche
- Orthopaedic Research Unit, Department of Orthopaedic Surgery, Groote Schuur Hospital and Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Michael F G Held
- Orthopaedic Research Unit, Department of Orthopaedic Surgery, Groote Schuur Hospital and Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Huilin Yang
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jiong Jiong Guo
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou, China
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Remily EA, Wilkie WA, Mohamed NS, Pastore M, Viola A, Cho AH, Nace J, Delanois RE. Trends of Obese and Morbidly Obese Patients in Same-Day Bilateral Total Knee Arthroplasty from 2009 to 2016. J Knee Surg 2021; 34:1275-1283. [PMID: 32259850 DOI: 10.1055/s-0040-1708038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
As obesity in the United States increases, the proportion of obese and morbidly obese patients undergoing same-day bilateral total knee arthroplasty (sd-BTKA) remains unknown. Therefore, this study analyzed: (1) incidence, (2) patient demographics, (3) patient course, and (4) patient outcomes in obese and morbidly obese patients undergoing sd-BTKA in the United States from 2009 to 2016. The National Inpatient Sample was queried for all sd-BTKA patients from 2009 to 2016, yielding 39,901 obese and 20,394 morbidly obese patients. Analyzed variables included overall incidence, age, length of stay (LOS), sex, race, payer, Charlson comorbidity index (CCI) status, disposition, complications, location/teaching status, region of hospital, costs, and charges. Categorical variables were evaluated with chi-square analysis, while continuous variables were analyzed by Student's t-tests. Overall, the number of sd-BTKAs decreased over the study period, although the proportion of both obese and morbidly obese patients increased (p < 0.001 for all). The most common CCI status, 3 + , decreased in proportion for both groups (p < 0.001 for all). Hospital costs decreased and charges increased for both groups (p < 0.001 for all). Mean LOS decreased and patients were most commonly discharged to skilled nursing facilities, although these proportions decreased (p < 0.001 for all). Respiratory failures (p < 0.001 for all) increased for both groups, while proportion of deep vein thromboses and hematomas/seromas (p < 0.001 for all) increased for obese patients and proportion of pulmonary emboli (p < 0.001) increased for morbidly obese patients. The results of this study appear to portray improving optimization and patient selection of higher body mass index (BMI) individuals undergoing this procedure. More information is needed comparing the safety of the sd-BTKA across patients of all BMI groups.
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Affiliation(s)
- Ethan A Remily
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Wayne A Wilkie
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Nequesha S Mohamed
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Mark Pastore
- Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania
| | - Anthony Viola
- Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania
| | - Abraham H Cho
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - James Nace
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
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Wilkie WA, Mohamed NS, Remily EA, Etcheson JI, Dávila Castrodad IM, Walker AJ, Delanois RE. Complications Associated With Same-Day Bilateral Total Knee Arthroplasties. Orthopedics 2021; 44:e407-e413. [PMID: 34039205 DOI: 10.3928/01477447-20210414-14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Same-day bilateral total knee arthroplasties (SBTKAs) are associated with shorter rehabilitation and lower cost. However, controversy surrounding the safety of SBTKAs exists. Recent studies are lacking to determine whether patient selection has brought SBTKA in line with unilateral total knee arthroplasty (UTKA). Therefore, the authors evaluated and compared patient characteristics, hospital characteristics, and inpatient course between UTKA and SBTKA from 2009 to 2016. The National Inpatient Sample was queried from 2009 to 2016 for UTKA and SBTKA patients. Of the 5,329,466 patients identified, 5,084,328 (95.4%) patients received UTKAs and 245,138 (4.6%) patients underwent SBTKAs. Incidence, rate, patient and hospital characteristics, health status, length of stay (LOS), discharge disposition, hospital charges, hospital costs, and complications were analyzed and statistically compared. The incidence (-1.4%) and rate (15.8%) of SBTKAs decreased (both P<.001). The SBTKA cohort had more patients who were younger, male, White, obese, healthier, and using private insurance (P<.001 for all). The SBTKA cohort had longer LOS, a higher proportion of discharges to skilled nursing facilities, higher cost and charges, and more complications, including deep venous thromboses/pulmonary emboli (DVT/PE) and transfusions (P<.001 for all). Conversely, SBTKA was associated with fewer myocardial infarctions (P<.001). Although improved from previous literature, SBTKA is still associated with longer LOS, higher cost and charges, and more complications, including DVT/PE and transfusions, although with a lower rate of myocardial infarction. However, studies are needed to determine whether the risk of 1 SBTKA outweighs the cumulative risk of staged UTKAs. [Orthopedics. 2021;44(3):e407-e413.].
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Wan RCW, Fan JCH, Hung YW, Kwok KB, Lo CKM, Chung KY. Cost, safety, and rehabilitation of same-stage, bilateral total knee replacements compared to two-stage total knee replacements. Knee Surg Relat Res 2021; 33:17. [PMID: 34118996 PMCID: PMC8196524 DOI: 10.1186/s43019-021-00098-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 03/29/2021] [Indexed: 11/27/2022] Open
Abstract
Background Many patients experience bilateral knee osteoarthritis and require bilateral total knee replacement (TKR). Same-stage, bilateral TKR is proposed to be a cost-effective and safe solution compared to two-stage, but conflicting results in the literature are reported. We aim to compare the costs, safety, and rehabilitation performance of patients in same-stage versus two-stage, bilateral TKR with our centre’s perioperative protocol. Materials and methods We retrospectively reviewed 175 patients (95 same-stage, 80 two-stage) who had undergone bilateral TKR in our centre. Patient selection for same-stage, bilateral TKR was strictly protocol-driven and required fulfilment of all criteria, including age < 75 years, American Society of Anesthesiologists (ASA) grade 1 or 2, body mass index (BMI) < 40, and having non-complex arthritis. All patients followed a standardised pre-operative, intra-operative, and post-operative Enhanced Recovery After Surgery (ERAS) protocol. The cost, safety profiles, and rehabilitation outcomes were compared between the same-stage and two-stage groups. Results The same-stage, bilateral TKR reduced the length of hospital stays by 5.71 days per patient, decreased the operation time by 27.4 min, saved 3.34 (18.6%) physiotherapy sessions, and 3.78 (51.5%) occupational therapy sessions. The same-stage group experienced a higher haemoglobin drop but no significant difference in transfusion percentage, transfusion volume, complication rate, and readmission rate. The two-stage subgroup with anaesthetic risk, age, and BMI similar to the same-stage group showed the same results. Same-stage, bilateral TKR patients experienced no significant difference in final post-operative pain levels and rehabilitation outcomes as two-stage TKR patients. Conclusion This study showed that same-stage, bilateral TKR can reduce costs, with similar safety profiles and rehabilitation outcomes compared to the two-stage, bilateral TKR.
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Affiliation(s)
- Raymond C W Wan
- Department of Orthopedics & Traumatology, Prince of Wales Hospital, Sha Tin, Hong Kong SAR, China
| | - Jason C H Fan
- Present address: Department of Orthopedics & Traumatology, Alice Ho Miu Ling Nethersole Hospital, Tai Po, Hong Kong SAR, China.
| | - Yuk-Wah Hung
- Present address: Department of Orthopedics & Traumatology, Alice Ho Miu Ling Nethersole Hospital, Tai Po, Hong Kong SAR, China
| | - Ka-Bon Kwok
- Present address: Department of Orthopedics & Traumatology, Alice Ho Miu Ling Nethersole Hospital, Tai Po, Hong Kong SAR, China
| | - Carmen K M Lo
- Present address: Department of Orthopedics & Traumatology, Alice Ho Miu Ling Nethersole Hospital, Tai Po, Hong Kong SAR, China
| | - Kwong-Yin Chung
- Department of Orthopedics & Traumatology, Prince of Wales Hospital, Sha Tin, Hong Kong SAR, China
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Kahlenberg CA, Krell EC, Sculco TP, Katz JN, Nguyen JT, Figgie MP, Sculco PK. Differences in time to return to work among patients undergoing simultaneous versus staged bilateral total knee arthroplasty. Bone Joint J 2021; 103-B:108-112. [PMID: 34053281 DOI: 10.1302/0301-620x.103b6.bjj-2020-2102.r1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Many patients undergoing total knee arthroplasty (TKA) have severe osteoarthritis (OA) in both knees and may consider either simultaneous or staged bilateral TKA. The implications of simultaneous versus staged bilateral TKA for return to work are not well understood. We hypothesized that employed patients who underwent simultaneous bilateral TKA would have significantly fewer days missed from work compared with the sum of days missed from each operation for patients who underwent staged bilateral TKA. METHODS The prospective arthroplasty registry at the Hospital for Special Surgery was used. Baseline characteristics and patient-reported outcome scores were evaluated. We used a linear regression model, adjusting for potential confounding variables including age, sex, preoperative BMI, and type of work (sedentary, moderate, high activity, or strenuous), to analyze time lost from work after simultaneous compared with staged bilateral TKA. RESULTS We identified 152 employed patients who had undergone simultaneous bilateral TKA and 61 who had undergone staged bilateral TKA, and had completed the registry's return to work questionnaire. The simultaneous group missed a mean of 46.2 days (SD 29.1) compared with the staged group who missed a mean total of 68.0 days of work (SD 46.1) when combining both operations. This difference was statistically significant (p < 0.001). In multivariate mixed regression analysis adjusted for age, sex, BMI, American Society of Anesthesiologists status, and type of work, the simultaneous group missed a mean of 16.9 (SD 5.7) fewer days of work compared with the staged group (95% confidence interval 5.8 to 28.1; p = 0.003). CONCLUSION Employed patients undergoing simultaneous bilateral TKA missed a mean of 17 fewer days of work as a result of their surgical treatment and rehabilitation compared with those undergoing staged bilateral TKA. This information may be useful to surgeons counselling employed patients with bilateral OA of the knee who are considering surgical treatment. Cite this article: Bone Joint J 2021;103-B(6 Supple A):108-112.
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Affiliation(s)
- Cynthia A Kahlenberg
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Ethan C Krell
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Thomas P Sculco
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Jeffrey N Katz
- Orthopedic and Arthritis Center for Outcomes Research, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Joseph T Nguyen
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Mark P Figgie
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
| | - Peter K Sculco
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
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Kazarian GS, Van Heest AE, Goldfarb CA, Wall LB. Cost Comparison of Botulinum Toxin Injections Versus Surgical Treatment in Pediatric Patients With Cerebral Palsy: A Markov Model. J Hand Surg Am 2021; 46:359-367. [PMID: 33745764 DOI: 10.1016/j.jhsa.2021.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 11/17/2020] [Accepted: 01/22/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to compare the cost-effectiveness of surgical release to botulinum toxin injections in the treatment of upper-extremity (UE) cerebral palsy (CP). METHODS A Markov transition-state model was developed to assess the direct and indirect costs as well as accumulated quality-adjusted life-years associated with surgery (surgery group) and continuous botulinum toxin injections (botulinum group) for the treatment of UE CP in children aged 7 to 12 years. Direct medical costs were obtained from institutional billing departments. The number of parental missed workdays associated with each treatment was estimated and previously published regressions were used to calculate indirect costs associated with missed work. Total costs, cost-effectiveness, and incremental cost-effectiveness ratios were calculated. Incremental cost-effectiveness ratios and willingness to pay thresholds were used to make decisions regarding society's willingness to pay for the incremental cost of each treatment given the incremental benefit. RESULTS The surgery group demonstrated lower direct, indirect, and total costs compared with the botulinum group. Direct costs were $29,250.50 for the surgery group and $50,596.00 for the botulinum group. Indirect costs were $9,467.46 for the surgery group and $44,428.60 for the botulinum group. Total costs were $38,717.96 for the surgery group and $95,024.60 for the botulinum group, a difference of $56,306.64. The incremental cost-effectiveness ratio was -$42,019.88, indicating that surgery is a less costly and more effective treatment and that botulinum injections fall outside the societal willingness to pay threshold. Excluding indirect costs associated with parental missed work during home occupational therapy did not have a significant impact on the model. CONCLUSIONS Surgery is associated with lower direct, indirect, and total costs, as well as a greater number of accumulated quality-adjusted life-years. Surgery provides a greater benefit at a lower cost, which suggests that botulinum injections should be used sparingly in this population. Treatment with surgery could represent savings of $5.6 to $11.3 billion annually in the United States. TYPE OF STUDY/LEVEL OF EVIDENCE Economic/Decision Analysis II.
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Affiliation(s)
- Gregory S Kazarian
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO
| | - Ann E Van Heest
- Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, MN
| | - Charles A Goldfarb
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO
| | - Lindley B Wall
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, MO.
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Patel AH, Kreuzer SW, Sherman WF. Bilateral Total Hip Arthroplasty in the Setting of Developmental Dysplasia of the Hip and Extreme Hip Flexion Requirements due to Phocomelia. Arthroplast Today 2021; 8:262-267.e1. [PMID: 34095402 PMCID: PMC8167324 DOI: 10.1016/j.artd.2021.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 01/07/2021] [Accepted: 01/21/2021] [Indexed: 11/05/2022] Open
Abstract
Phocomelia is a rare congenital birth defect marked by hypoplastic or markedly absent limbs. Developmental dysplasia of the hip (DDH) is a congenital disorder with a failure of the native acetabulum to provide complete coverage over the femoral head. The secondary osteoarthritis that develops from DDH is technically challenging for orthopedic surgeons because of distorted anatomy. The present case describes the diagnosis of Crowe 3 DDH in a phocomelia patient with hyperflexion requirements who successfully underwent staged bilateral total hip arthroplasty via a direct anterior approach. It highlights the utility of preoperative computerized tomography and intraoperative computer navigation to assist in implant placement. Recognizing difficult arthroplasty cases in advance is imperative as these cases may require great expertise and more extensive surgical planning.
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Affiliation(s)
- Akshar H. Patel
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | | | - William F. Sherman
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
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Comparing Sequential vs Simultaneous Tourniquet Inflation in Bilateral Total Knee Arthroplasty. Arthroplast Today 2021; 8:132-137. [PMID: 33748373 PMCID: PMC7970319 DOI: 10.1016/j.artd.2021.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/25/2021] [Accepted: 02/07/2021] [Indexed: 11/21/2022] Open
Abstract
Background There is little evidence on outcomes of tourniquet use during bilateral total knee arthroplasty (BTKA). Tourniquet use in BTKA effects postoperative outcomes and efficiency inside the operating room. This study evaluates the safety and efficacy of simultaneous tourniquet inflation in BTKA. Materials and Methods A retrospective review was performed on BTKA patients between March 2013 and May 2018. A total of 285 patients were divided into 2 cohorts. Patients in the simultaneous cohort had concomitant elevation of both tourniquets, but the sequential cohort did not. Perioperative variables were collected, and postoperative complications were tracked for a minimum of 90 days. Patients followed a uniform postoperative protocol. Complications were grouped by category to increase statistical power and compared using a noninferiority test. “Clinically noninferior” was defined as a margin ≤5%. Results The simultaneous cohort had significantly (P < .05) higher American Society of Anesthesiologists class and smokers. Tourniquet time, delta hemoglobin, and surgical time were significantly lower. For the complication categories of “Any Thrombotic Event”, “Respiratory”, and “Soft Tissue/Wound”, the difference in occurrence rates was no more than 2.8%, 2.8%, and 5.2% between cohorts, respectively. The “Cardiovascular (non-MI)” group was no more than 9.3% different, that is, authors are 95% confident that 3 of 4 complication categories meet the clinically noninferior threshold. Conclusion The study demonstrates the noninferiority of simultaneous as compared to sequential tourniquet inflation in BTKA. Patients with cardiac history may need sequential inflation or staged TKA. The information presented in the study assists surgeons in safely and efficiently performing BTKA.
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Staggered bilateral total knee arthroplasty during a single hospitalization: is it still an option? a systematic review. Musculoskelet Surg 2021; 106:207-217. [PMID: 33721261 DOI: 10.1007/s12306-021-00696-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 01/02/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Bilateral knee osteoarthritis requiring total knee arthroplasty (TKA) can be addressed simultaneously in one surgical setting, staggered a few days apart during a single hospitalization, or staged several weeks to months apart. Several studies have reported on the complications and clinical outcomes of staggered bilateral TKA (BTKA) in a single hospitalization. However, there is no consensus regarding the safety and efficacy of this practice. MATERIALS AND METHODS We performed a systematic review of the literature, utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and identifying articles that reported the clinical outcomes and postoperative complications following staggered BTKA. RESULTS Overall, six articles were included for analysis, including 43,892 patients in total. Females (n = 25,931; 59% of all patients) outnumbered males (n = 17,961; 40.1% of all patients), and most patients were middle-aged or elderly (mean age: 68.0 years). The majority of studies (83%) used a 1-week interval as the maximum time for single-hospitalization staggered BTKA. Five studies (83%) reported no difference in mortality rates between staggered, simultaneous, or staged BTKA. Compared to staged BTKA, staggered BTKA conferred an increased rate of blood transfusions. There was no consensus that staggered BTKA led to reduced complications rates, compared to simultaneous or staged BTKA. CONCLUSIONS Single-hospitalization staggered BTKA does not appear to be safer than the well-established simultaneous or staged procedures. Overall, the data suggest that staggered BTKA will continue to decline in utilization, as staggered BTKA does not appear to yield clinical advantage over simultaneous BTKA in a medically appropriate patient. LEVEL OF EVIDENCE III: systematic review (lowest level of studies included).
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Hou JF, Hu C, Zhang Y, Tian LQ, Liu YZ, Zhang C, Li J. Cost analysis of staged versus simultaneous bilateral total knee and hip arthroplasty using a propensity score matching. BMJ Open 2021; 11:e041147. [PMID: 33653742 PMCID: PMC7929812 DOI: 10.1136/bmjopen-2020-041147] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Total joint arthroplasty (TJA), including total knee arthroplasty (TKA) and total hip arthroplasty (THA), is required for many patients. This study aimed to evaluate the medical costs, length of stay (LOS), blood transfusion and in-hospital complications in patients undergoing simultaneous and staged TJA. METHODS All patients who underwent primary bilateral TJA from 2013 to 2018 in our institute were included. The propensity score matching analysis was performed between simultaneous and staged TJA patients. The difference in medical costs, LOS, blood transfusion and in-hospital complications was compared between simultaneous and staged groups. RESULTS Except for materials fees and general therapy fees, medical costs (bed fees, general therapy fees, nursing care fees, check-up and laboratory test fees, surgical fees and drug fees) were significantly lower in the simultaneous TKA, THA and TJA group. The total average medical costs in simultaneous and staged TKA groups were $15 385 and $16 729 (p<0.001), respectively; THA groups were $14 503 and $16 142 (p=0.016), respectively; TJA groups were $15 389 and $16 830 (p<0.001), respectively. The highest and lowest costs were materials fees and nursing care fees. No significant differences were found for five common comorbidities and postoperative complications between the two subgroups. The simultaneous groups had a shorter LOS and the differences from the staged group for TKA, THA and the TJA group were 8, 6 and 8 days, respectively. The incidence of blood transfusion is higher for simultaneous groups and the difference from the staged group for TKA, THA and TJA is 32.69%, 18% and 29.3%, respectively. CONCLUSIONS Our results indicate that simultaneous TKA and THA with a shorter LOS would cost fewer (costs incurred during hospitalisation) than staged TKA and THA. Complication rates were not affected by the choice for staged or simultaneous arthroplasty, but the incidence of blood transfusion was higher in the simultaneous groups.
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Affiliation(s)
- Ji-Fei Hou
- The Affiliated Hospital of Qingdao University, QingDao, China
- Medical College, Qingdao University, Qingdao, China
| | - Chuan Hu
- The Affiliated Hospital of Qingdao University, QingDao, China
- Medical College, Qingdao University, Qingdao, China
| | - Yun Zhang
- The Affiliated Hospital of Qingdao University, QingDao, China
| | - Li-Qi Tian
- The Affiliated Hospital of Qingdao University, QingDao, China
| | - Yan-Zheng Liu
- Department of Research, Qilu Hospital,Cheeloo College of Medicine,Shandong University, Jinan, China
| | - Chi Zhang
- The Affiliated Hospital of Qingdao University, QingDao, China
- Medical College, Qingdao University, Qingdao, China
| | - Jing Li
- The Affiliated Hospital of Qingdao University, QingDao, China
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Malahias MA, Manolopoulos PP, Mancino F, Jang SJ, Gu A, Giotis D, Denti M, Nikolaou VS, Sculco PK. Safety and outcome of simultaneous bilateral unicompartmental knee arthroplasty: A systematic review. J Orthop 2021; 24:58-64. [PMID: 33679029 DOI: 10.1016/j.jor.2021.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 02/14/2021] [Indexed: 11/17/2022] Open
Abstract
Purpose Simultaneous bilateral unicompartmentsl knee arthroplasty (BUKA) is considered safe and effective. We performed a systematic review to assess the postoperative outcomes. Methods The US National Library of Medicine (PubMed/MEDLINE), Google Scholar, and the Cochrane Database of Systematic Reviews were queried for publications. Results Ten articles were included with 765 simultaneous BUKA. Overall complication rate was 7.0%, survivorship was 97.6% at mean 17 months follow-up. No differences were reported between simultaneous and staged BUKA. Conclusion Simultaneous BUKA is as safe as staged BUKA, it is associated with decreased length of stay and operative time, although it has an increased rate of blood transfusion.
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Affiliation(s)
- Michael-Alexander Malahias
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Philip P Manolopoulos
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
- School of Medicine, European University of Cyprus, Diogenis Str 6 Nicosia CY, 2404, Cyprus
| | - Fabio Mancino
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
- Division of Orthopaedics and Traumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Seong J Jang
- Weill Cornell Medical College, 1300 York Ave, New York, NY, 10065, USA
| | - Alex Gu
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
- Department of Orthopedic Surgery, George Washington School of Medicine and Health Sciences, 2300 M St NW, Washington, DC, 20037, USA
| | - Dimitrios Giotis
- Department of Orthopaedic Surgery, General Hospital of Grevena, Grevena, Greece
| | - Matteo Denti
- IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Vasileios S Nikolaou
- 2nd Orthopaedic Department, National & Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Peter K Sculco
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
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Laoruengthana A, Rattanaprichavej P, Tantimethanon T, Eiamjumras W, Teekaweerakit P, Pongpirul K. Usefulness of an accelerometer-based navigation system in bilateral one-stage total knee arthroplasty. BMC Musculoskelet Disord 2021; 22:164. [PMID: 33568132 PMCID: PMC7877091 DOI: 10.1186/s12891-021-04027-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/12/2021] [Indexed: 11/13/2022] Open
Abstract
Background Bilateral one-stage total knee arthroplasty (BTKA) have increased because it provides a number of advantages. Recently, Accelerometer-based navigation (ABN) system which guide the cutting plane without intramedullary disturbance might result in less endothelial and microvascular damage. Therefore, we hypothesized that the ABN may reduce blood loss, reduce postoperative pain, and better restore BTKA alignment compared to conventional instruments. Methods We retrospectively compared 44 consecutive patients receiving ABN assisted BTKA (iBTKA) to 57 patients with conventional instruments (cBTKA). Identical pre- and post-operative care was utilized to all patients. The outcome measures assessed were hemoglobin (Hb), calculated blood loss (CBL), blood transfusion, VAS score for pain, morphine consumption, knee flexion angle, and length of stay (LOS). Radiographic assessment included mechanical axis (MA) and component positioning at 3–6 months of follow up. Results Both iBTKA and cTKA groups had equivalent demographic data. Postoperative Hb of the cBTKA group was significantly lower than those in the iBTKA group at 24 h (p = 0.02), but there was no significant difference in drain volume, CBL, and blood transfusion rate. For radiographic measures, the iBTKA group had more accurate MA and component orientation, and had a lower number of outliers than those in the cBTKA group (p ≤ 0.01), except for the sagittal femoral component angle. Conclusion The ABN assisted BTKA could not reduce blood loss or postoperative pain more than cBTKA, nor improve functional recovery. However, the ABN significantly improved the accuracy of MA and prostheses positioning. Trial registration The protocol of this study was registered in the Thai Clinical Trials Registry database No. TCTR20180731001# on 25 July 2018.
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Affiliation(s)
- Artit Laoruengthana
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9 Thapho, Phitsanulok, 65000, Thailand
| | - Piti Rattanaprichavej
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9 Thapho, Phitsanulok, 65000, Thailand.
| | - Thanawat Tantimethanon
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9 Thapho, Phitsanulok, 65000, Thailand
| | - Watcharapong Eiamjumras
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9 Thapho, Phitsanulok, 65000, Thailand
| | - Passakorn Teekaweerakit
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9 Thapho, Phitsanulok, 65000, Thailand
| | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Gu A, Wu S, Mancino F, Liu J, Ast MP, Abdel MP, Sculco PK. Impact of Chronic Obstructive Pulmonary Disease on Postoperative Complications Following Simultaneous Bilateral Total Knee Arthroplasty. J Knee Surg 2021; 34:322-327. [PMID: 31470451 DOI: 10.1055/s-0039-1695766] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
For patients who qualify, simultaneous bilateral total knee arthroplasty (TKA) is a viable option for the treatment of bilateral symptoms. However, the incidence of chronic obstructive pulmonary disease (COPD) has been steadily rising over the past few decades and may impact those who qualify as candidates for bilateral TKA. As such, the aim of this study was to determine the impact of COPD on postoperative outcomes in patients who receive simultaneous bilateral TKA. A retrospective cohort study was conducted utilizing data provided through the American College of Surgeons National Surgical Quality Improvement Program. All patients who had undergone simultaneous bilateral TKA between 2007 and 2016 were identified and further stratified into groups based upon the COPD status. Incidence of adverse events after TKA in the acute postoperative period was evaluated with univariate and multivariate analyses. COPD was found to be an independent risk factor for the development of major (odds ratio [OR]: 2.5; p = 0.015), renal (OR: 5.1; p = 0.02), and thromboembolic complications (OR: 2.5; p = 0.027). In addition, patients with COPD were at increased risk for having an extended hospital length of stay (LOS; p < 0.001) and development of urinary tract infections (p < 0.001). Patients with COPD are at higher risk for development of overall major complications, as well as renal and thromboembolic complications after simultaneous bilateral TKA. Interestingly, patients were not at increased risk for the development of pulmonary or wound complications. When considering a staged versus simultaneous bilateral TKA, surgeons should be aware of the impact COPD status has on the postoperative complication rate.
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Affiliation(s)
- Alex Gu
- Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York.,George Washington School of Medicine and Health Sciences, Washington, District of Columbia
| | - Shitong Wu
- Department of Biology, Duke University, Durham, North Carolina
| | - Fabio Mancino
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Jiabin Liu
- Department of Anesthesiology, Hospital for Special Surgery, New York, New York
| | - Michael P Ast
- Adult Reconstruction and Joint Service, Hospital for Special Surgery, New York, New York
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Peter K Sculco
- Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York
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45
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Triantafyllopoulos GK, Fiasconaro M, Wilson LA, Liu J, Poeran J, Memtsoudis SG, Poultsides LA. Bilateral Total Knee Arthroplasty and In-Hospital Opioid Dispension: A Population-Based Study. J Arthroplasty 2020; 35:3581-3586. [PMID: 32665155 DOI: 10.1016/j.arth.2020.06.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND There is paucity of data regarding opioid dispension in patients undergoing bilateral total knee arthroplasty (BTKA). Our aim is to compare in-hospital opioid dispension between BTKA and unilateral TKA (UTKA) and to identify other factors associated with opioid dispension in the BTKA and UTKA cohorts. METHODS Patients receiving elective TKA from 2006 to 2016 were retrospectively extracted from the Premier Healthcare Database. The effect of interest was bilateral TKA. Our primary outcome was in-hospital opioid dispension in oral morphine equivalents. Univariable statistics between study variables and TKA type were obtained. A multilevel logistic regression model was run for the outcome of high opioid dispension. RESULTS A total of 1,029,120 patients were included. Among these, 14,469 (1.4%) underwent a BTKA. Within the 10-year period studied, there was a decrease in opioid dispension in both groups. Logistic regression analysis showed that patients treated with BTKA had 1.68 times higher odds for high opioid dispension compared to UTKA patients (odds ratio = 1.68; 95.5% confidence interval = 1.62, 1.75; P < .0001). White race, longer length of stay, Charlson/Deyo index, type of insurance, rural location, general anesthesia, peripheral nerve block use, and patient-controlled analgesia were also associated with high opioid dispension. Conversely, a more recent year of surgery, female gender, older age, and administration of nonsteroidal anti-inflammatory drugs and cyclooxygenase-2 inhibitors were associated with lower odds for high opioid dispension. CONCLUSION BTKA patients have increased odds for higher in-hospital opioid dispension compared to UTKA recipients. Utilization and prescribing habits should be examined to determine the optimal approach to opioid prescription in BTKA patients compared to UTKA.
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Affiliation(s)
- Georgios K Triantafyllopoulos
- Department of Orthopaedic Surgery, Division of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY
| | - Megan Fiasconaro
- Department of Anesthesiology, Critical Care and Pain Management, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY
| | - Lauren A Wilson
- Department of Anesthesiology, Critical Care and Pain Management, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY
| | - Jiabin Liu
- Department of Anesthesiology, Critical Care and Pain Management, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY
| | - Jashvant Poeran
- Departments of Orthopedics and Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Stavros G Memtsoudis
- Department of Anesthesiology, Critical Care and Pain Management, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY
| | - Lazaros A Poultsides
- Academic Orthopaedic Department, Papageorgiou General Hospital, Aristotle University Medical School, Thessaloniki, Greece; Centre of Orthopaedics and Regenerative Medicine (C.O.RE.), Centre of Interdisciplinary Research and Innovation (C.I.R.I.), Aristotle University, Thessaloniki, Greece
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46
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Wilson L, Fiasconaro M, Liu J, Poeran J, Poultsides L, Memtsoudis SG. Risk of chronic opioid use after simultaneous versus staged bilateral knee arthroplasty. Reg Anesth Pain Med 2020; 46:405-409. [PMID: 33219103 DOI: 10.1136/rapm-2020-102060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/03/2020] [Accepted: 11/09/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Several studies have identified excess risk associated with undergoing simultaneous (compared with unilateral or staged) bilateral total knee arthroplasty (BTKA). However, few have addressed subsequent chronic opioid use. Given the substantial morbidity and mortality associated with prolonged opioid use, we evaluated the incidence of postoperative chronic opioid use following simultaneous versus staged BTKA, based on the different timing strategies of staged procedures. METHODS In this retrospective cohort study, patients who underwent BTKA procedures (2012-2016; Truven Health MarketScan; n=14 407) were classified as having undergone simultaneous or staged BTKA (<3 months, 3-6 months or 6-12 months apart). Outcomes were postoperative chronic opioid use and oral morphine equivalents prescribed on discharge. Multivariable regression models measured associations between type/timing of BTKA and outcomes. ORs and 95% CIs were reported. RESULTS Unadjusted frequency of chronic opioid use did not differ between groups, (Simultaneous: 11.3%, staged <3 months: 10.7%, staged 3-6 months: 11.7%, staged >6 months: 10.2%; p=0.247). In an adjusted model, there was no significant difference in the odds of becoming chronic opioid users between staged and simultaneous BTKA (staged <3 months OR 1.03, 95% CI 0.88 to 1.21/staged 3-6 months OR 0.94, 95% CI 0.79 to 1.12/staged >6 months OR 0.96, 95% CI 0.82 to 1.13; p=0.755). Patients undergoing staged BTKAs <6 months apart (compared with simultaneous) were prescribed slightly greater oral morphine equivalents on hospital discharge (staged <3 months 6% increase, 95% CI 3% to 10%; staged 3-6 months 4%, 95% CI 1% to 8%; p=0.002). CONCLUSION Although patients undergoing staged BTKA <6 months apart were prescribed greater quantities of opioids on discharge, there was no significant difference in the odds of postoperative chronic opioid use compared with simultaneous BTKA. The timing of BTKA procedures does not appear to influence the likelihood of postoperative chronic opioid dependence.
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Affiliation(s)
- Lauren Wilson
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York City, New York, USA
| | - Megan Fiasconaro
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York City, New York, USA
| | - Jiabin Liu
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York City, New York, USA.,Department of Anesthesiology, Weill Cornell Medicine, New York City, New York, USA
| | - Jashvant Poeran
- Institute for Healthcare Delivery Science, Department of Population Health Science & Policy, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Lazaros Poultsides
- Department of Orthopaedic Surgery, NYU Langone Medical Center, New York city, New York, USA
| | - Stavros G Memtsoudis
- Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York City, New York, USA .,Department of Anesthesiology, Weill Cornell Medicine, New York City, New York, USA.,Department of Health Policy and Research, Weill Cornell Medical College, New York City, New York, USA.,Department of Anesthesiology, Perioperative Medicine and Intensive Care Medicine, Paracelsus Medical University, Salzburg, Austria
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Kamaraj A, To K, Seah KTM, Khan WS. Modelling the cost-effectiveness of total knee arthroplasty: A systematic review. J Orthop 2020; 22:485-492. [PMID: 33093759 PMCID: PMC7566842 DOI: 10.1016/j.jor.2020.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/04/2020] [Indexed: 12/26/2022] Open
Abstract
Objective Osteoarthritis causes a significant healthcare burden and the number of total knee arthroplasty (TKA) procedures is predicted to increase significantly in the coming years. We conducted a systematic review to assess the scope and quality of all current TKA cost-effectiveness analysis (CEA) studies, identify trends, and identify areas for improvement. Methods An electronic database search of MEDLINE, Embase, the CEA registry and Scopus was used to identify all CEA studies where TKA was used with a comparator. Studies were included from January 1, 1997 to February 2, 2020. The Quality of Health Economic Analysis Studies (QHES) instrument was used to assess their quality. Thirty-three studies were included that offered both a QALY and cost calculation. The main findings, incremental-cost effectiveness ratios and other important study characteristics were then ascertained, and trends identified. Results Certain surgical interventions were suggested to be more cost-effective than TKA. This included unicompartmental knee arthroplasty for unicompartmental osteoarthritis, computer-assisted TKA compared to conventional TKA, and resurfacing the patella compared to no resurfacing. TKA was more cost-effective compared to non-operative management regardless of specific patient variables. Conclusions The analyses of the CEAs included in the study have to be interpreted with caution. Overall, certain surgical methods within TKA and alternative methods to TKA appear to be favoured for treating particular knee osteoarthritic conditions due to their suggested greater cost-effectiveness but this should be interpreted within local contexts. Our results should help guide future policy-making as healthcare associated costs continue to rise.
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Affiliation(s)
- Achi Kamaraj
- Division of Trauma & Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Kendrick To
- Division of Trauma & Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - KT Matthew Seah
- Division of Trauma & Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Wasim S. Khan
- Division of Trauma & Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, CB2 0QQ, UK
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Remily EA, Mohamed NS, Wilkie WA, Smith T, Judice A, Forte S, Nace J, Delanois RE. Obesity and its effect on outcomes in same-day bilateral total knee arthroplasty. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:936. [PMID: 32953736 PMCID: PMC7475448 DOI: 10.21037/atm-20-806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Background The niche surgery of same-day bilateral total knee arthroplasty (sd-BTKA) continues to create debate amongst specialists in arthroplasty. To date, there is a significant lack of literature on obese patients undergoing sd-BTKA, and no study has evaluated outcomes of this procedure when compared to non-obese patients. Therefore, this study will perform a retrospective analysis to compare (I) incidence, (II) demographics, and (III) complications of sd-BTKA in non-obese, obese, and morbidly obese patients in the United States from 2009 to 2016. Methods The National Inpatient Sample (NIS) database was queried for all individuals that underwent sd-BTKA from 2009 to 2016. This returned 184,844 non-obese patients, 39,901 obese patients, and 20,394 morbidly obese patients. Analyzed variables included mean age, mean length of stay (LOS), race, payer, age-adjusted Charlson Comorbidity Index score, discharge disposition, hospital charges, hospital costs, and complications. Chi-square analyses and analyses of variance were utilized to assess categorical and continuous variables, respectively. Results Non-obese patients most commonly underwent sd-BTKA over the course of the study. As weight status increased, mean age decreased and the proportion of females, LOS, hospital charges and costs, and proportion of discharges to skilled nursing facilities increased. Regression analysis demonstrated obese and morbidly obese cohorts were at an overall increased odds for experiencing complications. Specifically, obese patients were at increased risk for pulmonary emboli, periprosthetic joint infections, and respiratory failures, while morbidly obese patients are at increased risk for pulmonary emboli, respiratory failures, and urinary tract infections. Conclusions Surgeons should thoroughly evaluate the risks and benefits of performing sd-BTKA on obese and morbidly obese patients, as both confer higher overall complication rates and increased length of stay. More research is necessary to characterize the cost analysis of this procedure, as health care models continue to transition to more cost-effective procedures.
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Affiliation(s)
- Ethan A Remily
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Nequesha S Mohamed
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Wayne A Wilkie
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Tyler Smith
- Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania, USA
| | - Anthony Judice
- Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania, USA
| | - Salvador Forte
- Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania, USA
| | - James Nace
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
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Cost-Effectiveness of Arthroplasty Management in Hip and Knee Osteoarthritis: a Quality Review of the Literature. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2020. [DOI: 10.1007/s40674-020-00157-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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50
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Schwarzkopf R, Kaplan DJ, Friedlander S, Gold HT. Outcomes of a First Total Knee Arthroplasty Are Associated With Outcomes of the Subsequent Contralateral Total Knee Arthroplasty. J Arthroplasty 2020; 35:1534-1539. [PMID: 32061478 DOI: 10.1016/j.arth.2020.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/06/2020] [Accepted: 01/14/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND To determine if preoperative characteristics and postoperative outcomes of a first total knee arthroplasty (TKA) were predictive of characteristics and outcomes of the subsequent contralateral TKA in the same patient. METHODS Retrospective administrative claims data from (SPARCS) database were analyzed for patients who underwent sequential TKAs from September 2015 to September 2017 (n = 5,331). Hierarchical multivariable Poisson regression (length of stay [LOS]) and multivariable logistic regression (all other outcomes), controlling for sex, age, and Elixhauser comorbidity scores were performed. RESULTS The cohort comprised 65% women, with an average age of 66 years and an average duration of 7.3 months between surgeries (SD: 4.7 months). LOS was significantly shorter for the second TKA (2.6 days) than for the first TKA (2.8 days; P < .001). Patients discharged to a facility after their first TKA had a probability of 76% of discharge to facility after the second TKA and were significantly more likely to be discharged to a facility compared with those discharged home after the first TKA (odds ratio [OR]: 63.7; 95% confidence interval [CI]: 52.1-77.8). The probability of a readmission at 30 and 90 days for the second TKA if the patient was readmitted for the first TKA was 1.0% (OR: 3.70; 95% CI: 0.98-14.0) and 6.4% (OR: 9; 95% CI: 5.1-16.0), respectively. Patients with complications after their first TKA had a 27% probability of a complication after the second TKA compared with a 1.6% probability if there was no complication during the first TKA (OR: 14.6; 95% CI: 7.8.1-27.2). CONCLUSION The LOS, discharge disposition, 90-day readmission rate, and complication rate for a second contralateral TKA are strongly associated with the patient's first TKA experience. The second surgery was found to be associated with an overall shorter LOS, fewer readmissions, and higher likelihood of home discharge. LEVEL OF EVIDENCE Level 3-retrospective cohort study.
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Affiliation(s)
- Ran Schwarzkopf
- Departments of Population Health and Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Daniel J Kaplan
- Departments of Population Health and Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Scott Friedlander
- Departments of Population Health and Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Heather T Gold
- Departments of Population Health and Orthopedic Surgery, NYU Langone Health, New York, NY
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