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Galina JM, Miller SD, Whelan TJ, Pavlesen S, Ferrick MR. Incidence of Intraoperative Cardiothoracic Intervention During Open Surgery Following Acute Posterior Sternoclavicular Joint Injury: A Case Series and Review of the Literature. J Pediatr Orthop 2024:01241398-990000000-00561. [PMID: 38712689 DOI: 10.1097/bpo.0000000000002696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
BACKGROUND Acute posterior sternoclavicular joint injuries are rare but potentially lethal injuries-signs of mediastinal compression range from nonspecific to neurovascular compromise. Currently, orthopaedic experts recommend a cardiothoracic surgeon be placed on standby during open surgery for potential intraoperative complications. However, few studies have reported on how often cardiothoracic intervention is required. METHODS First, we identified patients in our institution by CPT codes 23530, 23525, and 23532 from January 1, 2002 to May 1, 2023. Demographic variables and intraoperative cardiothoracic intervention rates were collected. Second, we systematically reviewed the literature to identify articles on acute posterior sternoclavicular injury using PubMed, Embase, and CINAHL databases (through August 20, 2023). Exclusion criteria included conservative treatment, successful closed reduction, chronic injury (>6 wk) cadaver studies, reviews, and nonavailable text. RESULTS Thirteen local patients underwent open surgery for an acute posterior sternoclavicular joint injury, 11 males and 2 females with an average age of 18.2 years old (range: 15 to 32.4). The most common mechanism of injury was sports (n=9; 69.2%). Four (30.8%) patients had physical or radiographic evidence of mediastinal compression. No patients required intraoperative cardiothoracic intervention in our institution. The literature search yielded 132 articles and 512 open surgeries for acute posterior sternoclavicular joint injuries. Four patients required intraoperative cardiothoracic intervention, all of whom presented with polytrauma and/or clinical or radiographic signs of neurovascular compromise, giving a combined overall rate of 0.76%. CONCLUSIONS Expert opinion commonly recommends cardiothoracic backup during open surgery for acute posterior sternoclavicular joint injuries. On the basis of our local data and systematic literature review, we found an overall cardiothoracic intervention rate of 0.76%. In the presence of polytrauma and/or findings of neurovascular compromise, we suggest having cardiothoracic surgery on close standby during the procedure. However, a patient with an isolated acute posterior sternoclavicular joint injury and no clinical or radiographic findings of neurovascular compromise does not appear to require a cardiothoracic surgeon on standby. Ultimately, the decision to involve cardiothoracic backup during open surgery for an acute posterior sternoclavicular injury should be made on a case-by-case basis after a thorough physical and radiographic evaluation of the patient. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Jesse M Galina
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
| | | | - Timothy J Whelan
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
| | - Sonja Pavlesen
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
| | - Michael R Ferrick
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
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Hollenberg AM, Szczecinski EJ, Van Roekel NL, Pavlesen S, Deliberato DG, Rachala SR. Are Proud Tibial Cone Constructs an Effective Alternative to Those That are Fully Seated in Revision Total Knee Arthroplasty? J Arthroplasty 2024; 39:466-471. [PMID: 37598782 DOI: 10.1016/j.arth.2023.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/22/2023] Open
Abstract
BACKGROUND This study compared the clinical, radiographic, and patient-reported outcomes between patients treated with the traditional fully seated tibial cone construct and those with the novel proud tibial cone construct in revision total knee arthroplasty (rTKA). METHODS This was a retrospective study of 56 adult patients who had a minimum 2-year follow-up and underwent rTKA with either the fully seated (n = 18 knees) or proud (n = 42 knees) tibial cone construct between 2010 and 2020. The electronic medical record was reviewed for demographic, clinical, and radiographic data. Knee Injury and Osteoarthritis Outcome Scores (KOOS) were collected. RESULTS All patients had improved mechanical alignment postoperatively regardless of surgical technique. All patients showed good evidence of osseointegration without loss of fixation at the latest follow-up. There were no significant differences in the complication rate or re-revision rate between the groups. KOOS Function in Sport and Recreation (Sport/Rec) scores were significantly higher for patients treated with the fully seated construct (mean 57 [range, 20 to 95] versus 38 [range, 0 to 75], P = .04); however, no significant differences were present for the other KOOS subscales or KOOS Jr. CONCLUSION The proud tibial cone construct may be an effective alternative to the fully seated construct in the setting of severe bone loss in rTKA. The proud construct avoids a proximal tibial cut, and thus is a bone-preserving technique that provides good fixation, reduces operative time, prevents potential iatrogenic injuries, decreases the need for tibial augments, saves costs, and improves the ease of restoring joint height.
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Affiliation(s)
- Alex M Hollenberg
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Eric J Szczecinski
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Nickolas L Van Roekel
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Sonja Pavlesen
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - David G Deliberato
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Sridhar R Rachala
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
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Lee A, Lucasti C, Scott MM, Patel DV, Kohut K, Pavlesen S, Bayers-Thering M, Hamill CL. The Surgical Outcomes of Pedicle Subtraction Osteotomy per Different First Assistant: Retrospective Analysis of 312 Cases. J Am Acad Orthop Surg 2024; 32:e33-e43. [PMID: 37467386 DOI: 10.5435/jaaos-d-23-00157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 06/19/2023] [Indexed: 07/21/2023] Open
Abstract
INTRODUCTION Pedicle subtraction osteotomies (PSOs) are complex spinal deformity surgeries that are associated with high complication rates. They are typically done by an experienced spine surgeon with another attending, resident, or physician assistant serving as the first assistant. The purpose of this study was to determine whether selecting a surgical team for single-level PSO based on case difficulty and fusion length could equalize intraoperative and perioperative outcomes among three groups: dual-attending (DA), attending and orthopaedic resident (RS), and attending and physician assistant (PA). METHODS This study was a retrospective cohort analysis of 312 patients undergoing single-level thoracic or lumbar PSO from January 2007 to December 2020 by a fellowship-trained orthopaedic spine surgeon. Demographic, intraoperative, and perioperative data within 30 days and 2 years of the index procedure were analyzed. RESULTS Patient demographics did not markedly differ between surgical groups. The mean cohort age was 64.5 years with BMI 31.9 kg/m 2 . Patients with the DA approach had a significantly longer surgical time (DA = 412 min vs. resident = 372 min vs. physician assistant = 323 min; P < 0.001). Patients within the DA group experienced a significantly lower rate of infection (DA = 2.1% [3/140] vs. RS = 7.9% [9/114] vs. PA = 1.7% [1/58], P = 0.043), surgical complication rate (DA = 26% [37/140] vs. RS = 41% [47/114] vs. PA = 33% [19/58], P < 0 .001), and readmission rate (DA = 6.4% [9/140] vs. RS = 12.3% [14/114] vs. PA = 19% [11/58] P = 0.030) within 30 days of surgery. No notable differences were observed among groups in 2-year complication, infection, readmission, or revision surgery rates. CONCLUSIONS These study results support the DA surgeon approach. Resident involvement, even in less complex cases, can still negatively affect perioperative outcomes. Additional selection criteria development is needed.
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Affiliation(s)
- Andrew Lee
- From the Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
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Weiss-Laxer NS, Pavlesen S, Arevalo A, Jeffords J, Haider MN, Bisson LJ. Predictors of Postoperative Patient-Reported Outcome Measure Response Rates Among Patients With Rotator Cuff Repair. Am J Sports Med 2024; 52:215-223. [PMID: 38164664 DOI: 10.1177/03635465231209441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
BACKGROUND Patient-reported outcome measures (PROMs) contribute to evaluating and improving the quality of patient care. Patient outcomes after rotator cuff repair (RCR) have been researched; however, the relationship between PROM response rates and individual and health care correlates has not been thoroughly investigated. PURPOSE To examine differences in individual and health care factors among patients who had undergone RCR based on their PROM response rates. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS Shoulder-specific and general PROMs were solicited via email and text message of all patients who underwent RCR between 2016 and 2020. Three subgroups were classified: (1) complete responders completed all 1-year postoperative PROMs, (2) partial responders answered enough questions to produce ≥1 usable score, and (3) nonresponders did not respond to a single measure. Correlates were assessed using analysis of variance and chi-square tests. Adjusted multinomial logistic regression models identified predictors of 1-year PROM response. RESULTS Of 2195 patients included at the 1-year follow-up, 34% were complete responders; 11%, partial responders; and 55%, nonresponders. Patients had a mean age of 61.8 years, 63% were men, and 90% were White. Pre- and postoperative PROM scores were similar across responder groups. In stepwise selection, 1-year responses (complete or partial) were associated with older age, later year of surgery, White race, and having workers' compensation insurance. The strongest predictor of PROM response was having workers' compensation insurance. CONCLUSION Patients with workers' compensation insurance compared with other insurance types responded to PROMs at disproportionately higher rates. This could distort postoperative PROM scores in the population studied because there are known differences among patients with this insurance status.
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Affiliation(s)
- Nomi S Weiss-Laxer
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Sonja Pavlesen
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Alfonso Arevalo
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Joycelyn Jeffords
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Mohammad N Haider
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Leslie J Bisson
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
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Kocan J, Joseph E, Mercado P, Haider MN, Pavlesen S, Rohrbacher B. Computed Tomography Scans and Fixation Rates for Trimalleolar Ankle Fractures Over 10 Years at a Level 1 Trauma Center. Foot Ankle Orthop 2024; 9:24730114231216984. [PMID: 38223655 PMCID: PMC10785731 DOI: 10.1177/24730114231216984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024] Open
Abstract
Background The posterior malleolus component of the trimalleolar ankle fracture has posed a controversial topic for diagnostic imaging and surgical management. Preoperative computed tomography (CT) scans are used to better appreciate fracture morphology and may affect management techniques. No prior study has investigated the trend in preoperative CT scan use and the rates of posterior and syndesmotic fixation for trimalleolar injuries. Methods This retrospective cohort study evaluated the use of preoperative CT scans and the rates of posterior and syndesmotic fixation for trimalleolar ankle fractures over a 10-year period at an adult level 1 trauma center. Patients surgically managed for ankle fractures with OTA/AO classifications of 44B3, 44C3.3, 44C1.3, 44C2.3, and 44A3 were identified and included using Current Procedural Terminology codes and a prospectively collected fracture registry. Demographic information, comorbidities, fixation methods, and use of preoperative CT scan were recorded. Comparative analyses were performed to assess for yearly differences in demographic characteristics along with changes in trends of preoperative CT scans and posterior and syndesmotic fixation. Results A total of 1191 patients were included in the analyses. OTA/AO 44B3.2 fractures were the most common injuries (yearly range of 59.4%-80.1%). The rate of posterior fixation did not significantly increase during the study interval (1.4% growth per year [95% CI -0.27, 3.07]). However, the rate of preoperative CT scan use significantly increased by 2.76% (95% CI 1.99, 3.52) per year and the rate of syndesmotic fixation increased by 2.58% (95% CI 1.17, 3.99) per year. Fixation methods for both the syndesmosis and posterior malleolus changed during the study timeline. Conclusion Despite a relatively stable rate of posterior fixation, the frequency of preoperative CT scans and use of syndesmotic fixation increased significantly over a 10-year study period. Level of Evidence Level IV, descriptive pilot study.
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Affiliation(s)
- Joseph Kocan
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Elias Joseph
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Paul Mercado
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Mohammad N. Haider
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Sonja Pavlesen
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Bernard Rohrbacher
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
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Joseph EG, Serotte J, Haider MN, Pavlesen S, Anders M. Delay to Surgical Treatment in Geriatric Hip Fracture Patients. Geriatr Orthop Surg Rehabil 2023; 14:21514593231204760. [PMID: 37867607 PMCID: PMC10588415 DOI: 10.1177/21514593231204760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 03/21/2023] [Accepted: 06/20/2023] [Indexed: 10/24/2023] Open
Abstract
Background Hip fractures in the geriatric population are frequently encountered. There is increasing focus on minimizing the delay to surgery in these patients. This study was designed to evaluate factors responsible for a delay to surgery in a geriatric hip fracture population and how time to surgery affects mortality. Methods A retrospective cohort of patients sustaining low energy geriatric hip fractures in either an American College of Surgeons (ACS) verified Level 1 trauma center or a local university affiliated community teaching hospital were reviewed. The following variables were evaluated as independent risk factors for delay to surgery: demographic data, surgical details, use of cardiology resources, treatment center, and comorbidities. As a secondary objective, the effect of time to surgery on 1 year mortality was analyzed. Results 1157 patients met inclusion criteria. The following factors increased the risk of delay to surgery greater than 48 hours: male sex, treatment in a community hospital (versus trauma center), older age, multiple comorbidities (eg, cardiovascular-related conditions or other fractures), cardiology consultation, and an American Society of Anesthesiologists physical status score of 3 or 4. Cardiology consultation was the strongest independent predictor of risk for delay to surgery of >48 hours (odds ratio, 6.68; 95% confidence interval, 4.40 to 10.14; P < .001). The 1-year mortality of patients did not differ when surgical treatment occurred before 48 hours or after 48 hours (Log-rank test P = .109). Conclusion The presence of cardiovascular comorbidities and cardiology consultations can delay surgical treatments for hip fractures in patients greater than 65 years old, but the delay did not influence 1-year all-cause mortality. Level of Evidence Level IV.
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Affiliation(s)
- Elias G. Joseph
- Department of Orthopaedic Surgery, University of Tennessee Health Science Center College of Medicine, Chattanooga, TN, USA
| | - Jordan Serotte
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago, Chicago, IL, USA
| | - Mohammad N. Haider
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Sonja Pavlesen
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Mark Anders
- Department of Orthopaedic Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
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Ferraro E, Ferraro J, Pavlesen S, Carlson C, Ablove T, Ablove R. De Quervain's Tenosynovitis in Primary Caregivers. WMJ 2023; 122:110-113. [PMID: 37141474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
INTRODUCTION The purpose of this study is to evaluate the incidence of de Quervain's tenosynovitis in newborn caregivers - both male and female - as well as potential associated factors, such as child's age or weight and lactation status. METHODS Surveys were administered from August 2014 to April 2015 to parents with young children in the greater Buffalo, New York area. Parents were asked to report wrist pain symptoms and location, number of hours spent caregiving, child's age, and lactation status. Participants who reported wrist pain performed a self-guided Finkelstein test and completed a QuickDASH questionnaire. RESULTS One-hundred twenty-one surveys were returned: 9 from males and 112 from females. Ninety respondents reported no wrist/hand pain (group A), 11 reported wrist/hand pain and a negative Finkelstein test (group B), and 20 reported wrist/hand pain and a positive Finkelstein test (group C). The mean QuickDASH score in group B was significantly smaller than that of group C. On average, child age was statistically significantly different across categories of pain with the oldest population in the positive Finkelstein group (group C) (272.8 ± 196.5 vs 481.9 ± 488.9, P = 0.007). CONCLUSIONS This study supports the hypothesis that mechanical components of newborn caregiving play a major role in the development of postpartum de Quervain's tenosynovitis. It also supports the concept that hormonal changes in the lactating female are not an important contributor to the development of postpartum de Quervain's tenosynovitis. Our results, as well as previous studies, suggest a high index of suspicion for the condition must be maintained when seeing primary caregivers with wrist pain.
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Affiliation(s)
- Ellen Ferraro
- SUNY at Buffalo Department of Otolaryngology, Buffalo, New York
| | - Joseph Ferraro
- Rutgers New Jersey Medical School Department of Orthopaedics, Newark, New Jersey
| | - Sonja Pavlesen
- University at Buffalo Department of Orthopaedics and Sports Medicine, Buffalo, New York
| | - Charles Carlson
- SUNY Upstate Medical University Norton College of Medicine, Syracuse, New York,
| | - Tova Ablove
- University at Buffalo Department of Obstetrics and Gynecology, Buffalo, New York
| | - Robert Ablove
- University at Buffalo Department of Orthopaedics and Sports Medicine, Buffalo, New York
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Light JJ, Pavlesen S, Ablove RH. Hand and Upper Extremity Surgical Site Infection Rates Associated With Perioperative Corticosteroid Injection: A Review of the Literature. Hand (N Y) 2023:15589447221150501. [PMID: 36722728 DOI: 10.1177/15589447221150501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Corticosteroid injection (CSI) has a relatively high benefit-to-risk ratio and is commonly administered to treat musculoskeletal conditions. However, perioperative CSI has been associated with an increased risk of postoperative infection. The literature suggests delaying surgery after CSI to minimize the risk of postoperative infection. We review the literature to summarize the most current knowledge on the association between perioperative CSI and infection rates for different hand and upper extremity procedures. METHODS Two independent reviewers conducted a literature search using PubMed and Web of Science databases (through October 1, 2022). The database searches used were (((injection) AND (infection)) AND (risk)) AND ((hand) OR (wrist) OR (elbow) OR (shoulder)). English-language articles were screened for infection rates associated with CSI given temporally around upper extremity surgery, focusing between 6 months preoperatively and 1 month postoperatively. RESULTS Nineteen articles including database queries and retrospective case-control or cohort studies were used after screening 465 articles. Most infection rates were increased in hand, wrist, elbow, and shoulder surgery between 3 months preoperatively and 1 month postoperatively. Intraoperative injection during elbow arthroscopy demonstrated increased infection rate relative to other upper extremity surgeries. CONCLUSIONS Corticosteroid injection increased the risk of infection temporally around upper extremity surgeries; however, CSI provides benefits. The consensus regarding CSI timeline perioperatively has yet to be determined. The evidence supports an increased benefit-to-risk ratio when giving corticosteroids greater than 3 months preoperatively and greater than 1 month postoperatively for most upper extremity procedures, with relative contraindications within 1 month of upper extremity surgery.
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Affiliation(s)
| | - Sonja Pavlesen
- University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY, USA
| | - Robert H Ablove
- University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY, USA
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Van Roekel N, Henry M, Pavlesen S, Rachala S. Extensor Mechanism Centralization Using Autograft Hamstring for Laterally Dislocating Patella. Orthopedics 2023; 46:e186-e188. [PMID: 36623271 DOI: 10.3928/01477447-20230104-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Patellofemoral complications following total knee arthroplasty (TKA) are some of the most commonly cited complications in the literature, accounting for up to 50% of secondary procedures in the literature. Lateral dislocation of the patella, while rare, is one of many causes of extensor mechanism dysfunction. We sought to evaluate a novel patellar centralization procedure by comparing patients' pre- and postoperative clinical and radiographic data. A retrospective case-series study was performed on 12 patient knees (5 male and 7 female) presenting with ambulatory dysfunction due to laterally dislocating patella. All of the knees had component revision combined with hamstring autograft tendon weave and medial reefing of the retinaculum and vastus medialis. The results revealed reliable stabilization of the patella and improved extensor lag at a mean 2.2±2.2 years' short-term follow-up, which correlated with improved postoperative radiographic measurements. Range of motion in both flexion and extension was improved postoperatively. Improvements in radiographic measures of patellar tilt and patellar displacement were statistically significant, with reductions in the mean patellar tilt from 41.5°±25.9° to 3.9°±13.7° (P=.004), and in the mean patellar displacement from 2.8±2.1 cm to 0.8±0.9 cm (P=.012). Our study findings support the use of the extensor mechanism centralization procedure with autograft hamstring in management of laterally dislocating patella after TKA. [Orthopedics. 20XX;XX(X):xx-xx.].
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Touban BM, Sayegh MJ, Galina J, Pavlesen S, Radwan T, Anders M. Computed Tomography Measured Psoas Cross Sectional Area Is Associated With Bone Mineral Density Measured by Dual Energy X-Ray Absorptiometry. J Clin Densitom 2022; 25:592-598. [PMID: 35606278 DOI: 10.1016/j.jocd.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 04/04/2022] [Accepted: 04/19/2022] [Indexed: 11/17/2022]
Abstract
Dual-energy X-ray absorptiometry (DEXA) is the gold standard for osteoporosis screening and diagnosis. However, abdominal conventional computed tomography (CT) scan is widely available and multiple studies validated its use as a screening tool for osteoporosis compared to DEXA. The aim of this study was to determine the reliability of measuring core muscle size at the L3-L4 intervertebral disk space and estimate the relationship between core muscle size and bone mineral density (BMD) measured by DEXA. Retrospective chart review was performed on patients who underwent a DEXA scan for osteoporosis and a conventional abdominal CT scan within one-year apart. Total cross-sectional area (CSA) and Hounsfield Unit (HU) density of core muscles (psoas, paraspinal, and abdominal wall muscles) were measured. The association between psoas, paraspinal, abdominal, and central muscle CSA and Bone Mineral density (BMD) at L3, L4, total Lumbar Spine (LS), and right (R) and left (L) hip was estimated in crude and adjusted for age and sex linear regression models. Sixty patients (37 females, 23 males) met the inclusion criteria. The average interval between DEXA and abdominal CT scans was 3.6 months (range 0.1-10.2). Psoas muscle density was significantly positively associated with R hip BMD in both crude and adjusted models (β = 20.2, p = 0.03; β = 18.5, p = 0.01). We found a significant positive linear association between psoas muscle CSA and HU density with BMD of LS, R, and L hip in both crude and adjusted models. The strongest significant positive linear association was observed between total abdominal CSA and R hip BMD in crude and age and sex adjusted (ß = 85.3, p = 0.01; ß = 63.9, p = 0.02, respectively). CT scans obtained for various clinical indications can provide valuable information regarding BMD. This is the first study investigating association between BMD with central muscle density and CSA, and it demonstrated their significant positive the association.
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Affiliation(s)
- Basel M Touban
- Department of Orthopaedics, Brooke Army Medical Center, F. Edward Hebert School of Medicine - Uniformed Services University JBSA-Fort Sam Houston, TX USA
| | - Michael J Sayegh
- Department of Orthopaedic Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell University, New Hyde Park, NY USA
| | - Jesse Galina
- Department of Orthopaedics, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY USA.
| | - Sonja Pavlesen
- Department of Orthopaedics, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY USA
| | - Tariq Radwan
- Department of Orthopaedics, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY USA
| | - Mark Anders
- Department of Orthopaedics, University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, NY USA
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Ferraro JT, Viola F, Pavlesen S, Albove RH. Thumb to spinous process is a false metric for glenohumeral internal rotation. JSES Rev Rep Tech 2021; 1:373-375. [PMID: 37588699 PMCID: PMC10426529 DOI: 10.1016/j.xrrt.2021.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Background The measurement of internal rotation by noting the maximal vertebral level reached by the patient's thumb behind their back is an established physical examination technique, as outlined in the American Shoulder and Elbow Surgeons Shoulder Assessment Form.7 The purpose of the present study is to correlate real-time glenohumeral internal rotation with thumb to spinous process movement to determine the accuracy of the technique. Methods Healthy volunteers with no previous history of shoulder injury or symptoms were recruited from the local medical school population. Ultrasound probe was placed over the anterolateral shoulder, and relevant anatomy was identified. Internal rotation was evaluated by measuring displacement of the peak of the medial aspect of the bicipital groove relative to the anterior glenoid rim with the arm held in defined positions of progressively increasing internal rotation. The difference in displacement between arm positions was calculated and recorded. Results A total of 20 participants (11 women/9 men, aged 22-42 years) were recruited for measurement. A mixed-model repeated-measures analysis of variance was used. The most significant differences in displacement, and therefore internal rotation, were observed between the neutral and anterior superior iliac spine (0.21 ± 0.39 mm, P= .0269) and between the anterior superior iliac spine and peak iliac crest (0.26 ± 0.44 mm, P= .0163). After the peak iliac crest, there was no further statistically significant change in rotation. Conclusion The present study suggests that most glenohumeral internal rotation occurs before reaching the arm behind the back. Although not directly studied, this supports the notion that the maximal vertebral level reached involves an interplay of various joint motions. While the thumb to spinous process maneuver remains a functional evaluation, our results suggest a different examination technique be used to more accurately test glenohumeral internal rotation.
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Affiliation(s)
- Joseph T. Ferraro
- University at Buffalo, Department of Orthopedics and Sports Medicine, Buffalo, NY, USA
| | - Francesca Viola
- State University of New York at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - Sonja Pavlesen
- University at Buffalo, Department of Orthopedics and Sports Medicine, Buffalo, NY, USA
| | - Robert H. Albove
- University at Buffalo, Department of Orthopedics and Sports Medicine, Buffalo, NY, USA
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Abstract
PURPOSE OF REVIEW The purpose of this review is to discuss the literature on associations between vitamin D and periodontal disease, including its strengths and weaknesses. Future direction for continued work in this area is provided. RECENT FINDINGS Research in cross-sectional cohorts, surveys, and case-control studies provide support for a role of vitamin D in periodontal disease, especially using clinical indicators such as bleeding on probing and clinical attachment loss. However, these studies have a number of limitations. They cannot establish temporality of these associations. Most case-control studies have been limited in sample size and have inconsistent findings. A number of cross-sectional studies are restricted to select populations (e.g., persons with HIV, diabetes, rheumatoid arthritis) limiting extrapolation of findings to the general aging population.Fewer prospective studies have been conducted, and only three have examined associations using a biomarker for vitamin D that reflects exposure from all its sources (sunlight, diet and supplements). One study is limited by using self-reported measures of disease outcomes, and only two used measures of alveolar crestal height. However, of the prospective studies published, there is a suggestion that vitamin D might prevent against tooth loss. Only two randomized controlled trials have examined these associations, and they support the effects of vitamin D supplementation on prevention of tooth loss and gingival bleeding. SUMMARY We strongly suggest that new research should focus on prospective study designs with followup of participants longer than a decade and long-term clinical trials. Such studies should incorporate measures of alveolar bone loss and tooth loss with indication for reason for tooth loss. Such clinical trials should be designed to examine both the influence of vitamin D supplementation alone as well as with other nutrients (e.g., calcium) or therapeutic medications (e.g., bisphosphonates). Currently, there is no strong evidence to suggest that vitamin D protects against development of periodontal disease.
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Affiliation(s)
- Amy E Millen
- Farber Hall 270F, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, State University of New York, Buffalo, NY. 14214
| | - Sonja Pavlesen
- Buffalo General Medical Center 6D501, 100 High St., Department of Orthopedic Surgery, Jacobs School of Medicine and Biomedical Science, University at Buffalo, State University of New York, Buffalo, NY. 14203
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Haider MN, Leddy JJ, Pavlesen S, Kluczynski M, Baker JG, Miecznikowski JC, Willer BS. A systematic review of criteria used to define recovery from sport-related concussion in youth athletes. Br J Sports Med 2018; 52:1179-1190. [PMID: 28735282 PMCID: PMC5818323 DOI: 10.1136/bjsports-2016-096551] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 05/26/2017] [Accepted: 05/29/2017] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The Concussion in Sport Group guidelines recommend a multifaceted approach to help clinicians make return to sport decisions. The purpose of this study was to identify the most common multifaceted measures used to define clinical recovery from sport-related concussion in young athletes (high school and/or college level) and to summarise existing knowledge of criteria used to make return to sport decisions. DESIGN Systematic review. DATA SOURCES The PubMed (MEDLINE), SPORTDiscus and Embase electronic databases were searched from 1 January 2000 to 1 March 2017 by three independent reviewers. ELIGIBILITY CRITERIA Inclusion criteria: elementary, high school and college age groups, and a specific definition of clinical recovery that required two or more measures. EXCLUSION CRITERIA review articles, articles using the same sample population, case studies, non-English language and those that used one measure only or did not specify the recovery measures used. STUDY QUALITY Study quality was assessed using the Downs and Black Criteria. RESULTS Of 2023 publications, 43 met inclusion criteria. Included articles reported the following measures of recovery: somatic symptom resolution or return to baseline (100%), cognitive recovery or return to baseline (86%), no exacerbation of symptoms on physical exertion (49%), normalisation of balance (30%), normal special physical examination (12%), successful return to school (5%), no exacerbation of symptoms with cognitive exertion (2%) and normalisation of cerebral blood flow (2%). Follow-up to validate the return to sport decision was reported in eight (19%) articles. Most studies were case-control or cohort (level of evidence 4) and had significant risk of bias. CONCLUSION All studies of sport-related concussion use symptom reports to define recovery. A minority of studies used multiple measures of outcome or had clearly defined recovery criteria, the most common being a combination of a self-reported symptom checklist and a computerised neurocognitive test. Future studies ideally should define recovery a priori using objective physiological measures in addition to symptom reports.
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Affiliation(s)
- Mohammad N Haider
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, Department of Psychiatry
| | - John J Leddy
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, UBMB Department of Orthopaedics and Sports Medicine
| | - Sonja Pavlesen
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, UBMB Department of Orthopaedics and Sports Medicine
| | - Melissa Kluczynski
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, UBMB Department of Orthopaedics and Sports Medicine
| | - John G Baker
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, UBMB Department of Orthopaedics and Sports Medicine
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, Department of Nuclear Medicine
| | | | - Barry S Willer
- SUNY Buffalo Jacobs School of Medicine and Biomedical Sciences, Department of Psychiatry
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Nodzo SR, Pavlesen S, Ritter C, Boyle KK. Tranexamic Acid Reduces Perioperative Blood Loss and Hemarthrosis in Total Ankle Arthroplasty. ACTA ACUST UNITED AC 2018; 47. [DOI: 10.12788/ajo.2018.0063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Pavlesen S, Mai X, Wactawski-Wende J, LaMonte MJ, Hovey KM, Genco RJ, Millen AE. Vitamin D Status and Tooth Loss in Postmenopausal Females: The Buffalo Osteoporosis and Periodontal Disease (OsteoPerio) Study. J Periodontol 2016; 87:852-63. [PMID: 27086615 PMCID: PMC4966999 DOI: 10.1902/jop.2016.150733] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Vitamin D is hypothesized to reduce risk for tooth loss via its influence on bone health, inflammation, and the immune response. The association between plasma 25-hydroxyvitamin D [25(OH)D] concentrations and prevalence and 5-year incidence of tooth loss in a cohort of postmenopausal females was examined. METHODS Participants underwent oral examinations at study baseline (1997 to 2000) and follow-up (2002 to 2005) to determine the number of missing teeth and 5-year incidence of tooth loss, respectively. At both visits, females self-reported reasons for each missing tooth. At baseline, 152 females reported no history of tooth loss, and 628 were categorized as reporting a history of tooth loss as a result of periodontal disease (n = 70) or caries (n = 558) (total n = 780). At follow-up, 96, 376, 48, and 328 females were categorized into the aforementioned categories related to tooth loss (total n = 472). Logistic regression was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) for tooth loss by category of baseline 25(OH)D (nmol/L) concentrations. Models were adjusted for age, income, smoking status, frequency of dental visits, waist circumference, and recreational physical activity. P value for trend was estimated using continuous concentrations of 25(OH)D. RESULTS Among females with 25(OH)D ≥50 (adequate vitamin D status) compared to <50 nmol/L (deficient/inadequate), the adjusted ORs were 1.24 (95% CI = 0.82 to 1.87), P-trend = <0.05 for the history (prevalence) of tooth loss resulting from periodontal disease or caries and 1.07 (95% CI = 0.62 to 1.85), P-trend = 0.11 for the incidence of tooth loss resulting from periodontal disease or caries. No statistically significant association was observed between 25(OH)D and the history or incidence of tooth loss caused by periodontal disease. An increased odds of the history of tooth loss attributable to caries was observed with increasing concentrations of 25(OH)D (P-trend = <0.05) but was not confirmed in prospective analyses. CONCLUSION In this cohort of postmenopausal females, the data do not support an association between vitamin D status and tooth loss.
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Affiliation(s)
- Sonja Pavlesen
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
- Department of Orthopedics, School of Medicine and Biomedical Science, University at Buffalo, The State University of New York, Buffalo, NY
| | - Xiaodan Mai
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Michael J. LaMonte
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Kathy M. Hovey
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Robert J. Genco
- Department of Oral Biology, School of Dental Medicine and Department of Microbiology and Immunology, School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY
| | - Amy E. Millen
- Department of Epidemiology and Environmental Health, Buffalo, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
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Nodzo SR, Hohman DW, Hoy AS, Bayers-Thering M, Pavlesen S, Phillips MJ. Short Term Outcomes of a Hydroxyapatite Coated Metal Backed Patella. J Arthroplasty 2015; 30:1339-43. [PMID: 25770866 DOI: 10.1016/j.arth.2015.02.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 02/09/2015] [Accepted: 02/23/2015] [Indexed: 02/01/2023] Open
Abstract
We retrospectively evaluated the records and radiographs of 101 knees with a hydroxyapatite coated metal backed patella (HAP) and 50 knees with a cemented polyethylene patella (CP) with minimum two year clinical follow up. There were no patellar revisions during the study period. Patients in both the HAP and CP groups had similar clinical outcomes at final follow-up. Forty-five percent of patients in the HAP group had 1-2mm areas of decreased trabecular bone density around the pegs, which were not observed in the CP group, and may represent stress shielding. This uncemented HAP component has satisfactory early clinical outcomes, but long-term follow up is necessary to determine the durability of this implant.
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Affiliation(s)
- Scott R Nodzo
- University at Buffalo Department of Orthopedics Buffalo, New York
| | - Donald W Hohman
- University at Buffalo Department of Orthopedics Buffalo, New York
| | - Allison S Hoy
- University at Buffalo Department of Orthopedics Buffalo, New York
| | | | - Sonja Pavlesen
- University at Buffalo Department of Orthopedics Buffalo, New York
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