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A Detailed Analysis of Workplace Foot and Ankle Injuries. Foot Ankle Spec 2024:19386400241233844. [PMID: 38424705 DOI: 10.1177/19386400241233844] [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] [Indexed: 03/02/2024]
Abstract
INTRODUCTION This study analyzes the incidence rate and median workdays missed due to foot and ankle injuries across age groups, sexes, and industries. METHODS Workplace injury data from 2003 to 2019 were obtained using the Nonfatal Cases Involving Day Away from Work: Selected Characteristics database provided by the Bureau of Labor Statistics (BLS). The data were grouped by injury location (ie, foot, ankle), injury type (ie, fracture, sprain), and industry, and reported with injury incidence rates and median workdays missed. RESULTS The incidence rate of foot and ankle injuries significantly decreased from 2003 to 2019 (P < .001). With increasing age, the incidence rate of foot and ankle injuries decreased (P < .001) and median workdays missed increased (P < .001). Men had significantly higher rates of foot and ankle injuries (P < .001). Agriculture, forestry, fishing, and hunting (foot=10.23%, ankle=10.41%); construction (foot=8.14%, ankle=8.68%); and transportation and warehousing (foot=11.06%, ankle=13.80%) industries had the highest injury incidence rates. Transportation and warehousing (foot=16.8 days, ankle=16.3 days), mining (foot=44.9 days, ankle=17.1 days), and utilities (foot=26.7 days, ankle=24.4 days) industries had the highest median workdays missed. CONCLUSION Increased incidence and severity of workplace foot and ankle injuries are associated with male sex and heavy labor industries. Age was positively associated with severity and negatively associated with incidence of workplace ankle injuries. LEVELS OF EVIDENCE Level III, Retrospective cohort study.
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Response to First Metatarsophalangeal Arthrodesis Outcomes for Hallux Rigidus Versus Hallux Valgus. Foot Ankle Spec 2024; 17:75S-76S. [PMID: 37605526 DOI: 10.1177/19386400231191690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
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In response to Letter to the Editor on "First metatarsophalangeal arthrodesis outcomes for hallux rigidus versus hallux valgus". Foot Ankle Surg 2023; 29:634. [PMID: 37739889 DOI: 10.1016/j.fas.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
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Identification and Analysis of the Ankle Microbiome Using Next-Generation DNA Sequencing: An Observational Analysis. J Am Acad Orthop Surg 2023:00124635-990000000-00833. [PMID: 37976386 DOI: 10.5435/jaaos-d-23-00387] [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: 06/14/2023] [Indexed: 11/19/2023] Open
Abstract
INTRODUCTION Next-generation DNA sequencing (NGS) technologies have increased the sensitivity for detecting the bacterial presence and have been used in other areas of orthopaedics to better understand the native microbiome of various joints. This study uses NGS to determine whether (1) a unique microbiome exists in human ankle tissues, (2) if components of the ankle microbiome affect patient outcomes, and (3) whether microbes found on the skin are a normal part of the ankle microbiome. METHODS A prospective study recruited 32 patients undergoing total ankle arthroplasty (n = 23) or ankle arthrodesis (n = 9) via direct anterior approach between November 2020 and October 2021. During surgery, five layers of the ankle were swabbed: skin (n = 32), retinaculum (n = 31), tibialis anterior tendon (n = 31), joint capsule (n = 31), and distal tibia (n = 32). These swabs (N = 157) were sent to MicroGen Diagnostics (Lubbock) for NGS. Demographics, medical comorbidities, surgical indication, postoperative complications, readmission, and revision surgery rates were collected from patient records. RESULTS The mean age was 60.7 (range, 19 to 85) years, and the mean follow-up duration was 10.2 (range, 4.8 to 20.6) months. Of 157 swabs sent for NGS, 19 (12.1%) indicated that bacteria were present (positive), whereas the remaining 138 (87.9%) had no bacteria present (negative). The most common organisms were Cutibacterium acnes in eight ankles (25.0%) and Staphylococcus epidermidis in two ankles (6.25%). Most bacteria were found in the retinaculum (29.6%). Complications, nonunions, infections, 90-day readmission, and revision surgery rates did not differ by NGS profile. DISCUSSION This study found that C acnes and S epidermidis were the most common bacteria in the ankle microbiome, with C acnes being present in 25% of ankles. Complication rates did not differ between patients with or without positive bacterial DNA remnants. Thus, we concluded that a unique ankle microbiome is present in some patients, which is unique from that of the skin of the ankle. LEVEL OF EVIDENCE Level II, Prospective cohort study.
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Changes in Radiographic Alignment Following Metatarsophalangeal Fusion, Distal Metatarsal Osteotomy, and Lapidus. Foot Ankle Spec 2023:19386400231203114. [PMID: 37846094 DOI: 10.1177/19386400231203114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
BACKGROUND The purpose of this study is to evaluate the effect of the different surgical treatments for hallux valgus on various radiographic measures of bunion correction. METHODS A retrospective cohort study was conducted at a single academic medical center involving 2 fellowship-trained foot and ankle surgeons. One hundred and nineteen feet (110 patients) were included. Procedures included first metatarsophalangeal (MTP) arthrodesis (n = 88), Chevron and/or Scarf osteotomy (n = 23), and Lapidus (n = 8). Overall, 78.2% of patients were female, mean age was 60.49 (range, 16-81) years, and mean follow-up was 1.20 (range, 0.25-3.92) years. RESULTS Hallux valgus angle (HVA) significantly differed preoperatively (MTP = 33.33°, Chevron/Scarf = 27.03°, Lapidus = 32.56°; P = .026). There was no difference in distal metatarsal articular angle (DMAA) preoperatively (MTP = 18.87°, Chevron/Scarf = 17.80°, Lapidus = 14.39°; P = .629). At final follow-up, DMAA was significantly greatest among the Lapidus bunionectomy cohort (MTP = 9.63°, Chevron/Scarf = 13.51°, Lapidus = 17.45°; P = .005). There was no difference in infection (MTP = 6.8%, Chevron/Scarf = 4.4%, Lapidus = 0.0%; P = 1.00) or reoperation (MTP = 19.3%, Chevron/Scarf = 21.7%, Lapidus = 12.5%; P = .921) rates between cohorts, although both rates were highest in the first MTP arthrodesis group. CONCLUSION Among the 3 hallux valgus corrections studied, Lapidus bunionectomy fared the worst regarding DMAA correction at first follow-up and final follow-up, compared with MTP fusion and distal metatarsal osteotomies. Other radiographic measures showed no significant difference among the groups. LEVEL OF EVIDENCE Level III: Retrospective cohort study.
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Preoperative Opioid Use Predicts Poorer Outcomes of Total Ankle Arthroplasty and Hindfoot Fusions. Foot Ankle Spec 2023; 16:497-505. [PMID: 37119178 DOI: 10.1177/19386400231164677] [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] [Indexed: 05/01/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative opioid use on outcomes of patients undergoing ankle or hindfoot arthrodesis, or total ankle arthroplasty (TAA). METHODS We conducted a retrospective review of 190 patients undergoing an ankle or hindfoot arthrodesis (n=122) or TAA (n=68) between December 2015 and September 2020 with a single fellowship-trained orthopaedic foot and ankle surgeon at an academic medical center. Data collected included demographics, medical comorbidities, treatment history, complications and reoperation rates, patient-reported outcome measures (PROMs) (eg, Foot and Ankle Outcome Score [FAOS]), and opioid use. RESULTS Patients with preoperative opioid use were more likely to continue usage at 90 (r = 0.931, P < .001) and 180 (r = 0.940, P < .001) days postoperatively. For the entire cohort, complication and reoperation rates were 48.9% and 13.2%, respectively. While preoperative opioid use groups did not differ in the overall complication rate, users had significantly more infections (user = 12.5%, nonuser = 3.3%; P = .036) and reoperations (user = 22.5%, nonuser = 10.7%; P = .049). When analyzing postoperative opioid prescriptions, there were many significant correlations with preoperative PROMs, mainly FAOS, such that increased postoperative opioid use was associated with worse subjective outcomes. CONCLUSION Preoperative opioid users are more likely to continue postoperative opioid use, experience infections, and undergo reoperations. LEVEL OF EVIDENCE Level III: Retrospective cohort study.
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Preoperative Opioid Therapy Correlated With Increased Rate of Complications in Foot and Ankle Surgery. Foot Ankle Spec 2023:19386400231177581. [PMID: 37303237 DOI: 10.1177/19386400231177581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND The purpose of this study is to determine whether patients with a history of preoperative opioid use will have an increased likelihood of postoperative opioid use and complications after undergoing forefoot, hindfoot, or ankle surgery. METHODS A retrospective review was conducted on forefoot, hindfoot, and ankle surgeries between 2015 and 2020 with a single fellowship-trained orthopaedic foot and ankle surgeon at an academic medical center. A total of 326 patients (356 feet) were included with a mean follow-up up of 2.12 (range, 1.00-4.98) years. Data collected included demographics, medical comorbidities, treatment history, complications and reoperation rates, patient-reported outcome measures (eg, Foot and Ankle Outcome Score), and opioid exposure. RESULTS There were significantly more complications among opioid exposed patients than opioid naïve ones (exposed = 29.41%, naïve = 9.62%; P = .044). Preoperative opioid exposure significantly correlated with postoperative opioid exposure (90-day: r = .903, p < .001; 180-day: r = .805, p < .001), and increased hospital length of stay (r = .263, p = .029). Furthermore, body mass index was a significant predictor of postoperative opioid exposure (90-day: r = .262, p = .013; 180-day: r = .217, p = .021), as was concomitant mental illness (90-day: r = .225, p = .035). CONCLUSION Patients with preoperative opioid exposure have significantly more complications and increased postoperative opioid exposure after foot and ankle surgery. LEVELS OF EVIDENCE Level III: Retrospective cohort study.
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Sex Differences in Patient-Reported Outcomes and Range of Motion After Total Ankle Arthroplasty. Foot Ankle Spec 2023:19386400231168737. [PMID: 37131318 DOI: 10.1177/19386400231168737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND As the popularity of total ankle arthroplasty (TAA) increases, there is a growing need to examine the effects of sex on postoperative outcomes. This study compares patient-reported outcome measures and ankle range of motion (ROM) in the postoperative period, as stratified by sex. METHODS Patients who underwent TAA during 2013 to 2018 with a minimum follow-up of 2 years were included (N = 133). American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot Score, Visual Analog Scale (VAS), and 12-Item Short-Form Survey (SF-12) were administered preoperatively and at 6 months, 1 year, and 2 years postoperatively. ROM was recorded at these same time points. RESULTS Preoperatively and at 6 months postoperatively, the cohorts did not differ in any of the measured outcomes. At 1 year postoperatively, females had lower SF-12 Physical Composite Scores (female = 44.1, male = 47.1, P = .019) and less plantarflexion (female = 20.5 degrees, male = 23.5 degrees, P = .029). By 2 years postoperative, females had lower AOFAS scores (female = 80.3, male = 85.4, P = .040). A greater complication rate amongst the female cohort approached significance at 18.6% versus 9% for males (P = .124). DISCUSSION These results support TAA as a reliable means of treating ankle arthritis in both sexes, despite important differences. Understanding these outcome differences is critical for effectively managing expectations and treating both female and male populations. LEVELS OF EVIDENCE Level III: Retrospective cohort study.
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Surgical Construct Type Is Associated With Time to Fusion and Reoperation Rate in Double and Isolated Talonavicular Arthrodeses. Foot Ankle Spec 2023:19386400231162422. [PMID: 37002611 DOI: 10.1177/19386400231162422] [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] [Indexed: 06/19/2023]
Abstract
BACKGROUND This study evaluates the effect of surgical construct on postoperative outcomes in patients undergoing isolated talonavicular (TN) or double (TN and subtalar ST) arthrodesis. TN constructs included plate and screw, screw and staple, and isolated staple constructs. Subtalar constructs included 1- and 2-screw constructs. METHODS Retrospective chart review identified 52 patients who underwent double or isolated TN arthrodesis between 2016 and 2021 by a single fellowship-trained foot and ankle surgeon with minimum 6 months of follow-up (mean = 1.62 years, range = 0.50-4.39 years). Data collected included demographics, medical history, surgical indication, surgical constructs used, complications, reoperations, patient-reported outcome measures, and radiographic measures. RESULTS Overall complication and reoperation rates were 26.3% and 12.3%, respectively. Among TN constructs, time to ST (P = .026) and TN (P = .018) fusion was significantly slower among patients receiving a plate and screw construct. Complication rate did not differ, but reoperation rate was significantly higher for plate and screw TN constructs (P = .039). Postoperative Foot and Ankle Outcome Score (FAOS) Quality of Life (P = .028) and Total (P = .016) scores were significantly better among plate and screw TN constructs. CONCLUSION Utilization of screw and staple or isolated staple construct have significantly quicker time to fusion and lower reoperation rates than plate and screw constructs for the TN joint. LEVEL OF EVIDENCE Level III: Retrospective cohort study.
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Low Preoperative Albumin Associated With Increased Risk of Superficial Surgical Site Infection Following Midfoot, Hindfoot, and Ankle Fusion. Foot Ankle Spec 2023:19386400221150300. [PMID: 36722707 DOI: 10.1177/19386400221150300] [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] [Indexed: 02/02/2023]
Abstract
BACKGROUND This study investigates the effect of malnutrition, defined by hypoalbuminemia, on rates of complication, readmission, reoperation, and mortality following midfoot, hindfoot, or ankle fusion. METHODS The National Surgical Quality Improvement Program (NSQIP) database was queried from 2005 to 2019 to identify 500 patients who underwent midfoot (n = 233), hindfoot (n = 261), or ankle (n = 117) fusion. Patients were stratified into normal (n = 452) or low (n = 48) albumin group, which was defined by preoperative serum albumin level <3.5 g/dL. Demographics, medical comorbidities, hospital length of stay (LOS), and 30-day complication, readmission, and reoperation rates were compared between groups. The mean age of the cohort was 58.7 (range, 21-89) years. RESULTS Hypoalbuminemia patients were significantly more likely to have diabetes (P < .001), be on dialysis (P < .001), and be functionally dependent (P < .001). The LOS was significantly greater among the low albumin group (P < .001). The hypoalbuminemia cohort also exhibited a significantly increased likelihood of superficial infection (P = .048). Readmission (P = .389) and reoperation (P = .611) rates did not differ between the groups. CONCLUSION This study shows that malnourished patients have an increased risk of superficial infection following foot and ankle fusions but are not at an increased risk of readmission or reoperation, suggesting that low albumin confers an elevated risk of surgical site infection. LEVELS OF EVIDENCE Level III, Retrospective cohort study.
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Identification and Analysis of the Ankle Microbiome Using Next-Generation DNA Sequencing. FOOT & ANKLE ORTHOPAEDICS 2023. [DOI: 10.1177/2473011423s00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
Category: Ankle; Basic Sciences/Biologics Introduction/ Purpose: Next-generation DNA sequencing (NGS) technologies have made it possible to detect microbial genome sequences within human tissues with a sensitivity that has not been reached before, allowing research to better characterize “normal” host flora. Researchers have utilized NGS to identify the shoulder microbiome, but there are no reports yet on the ankle microbiome. Using NGS, this study aims to determine whether (1) a unique microbiome exists in human ankle tissues, (2) components of the ankle microbiome impact patient outcomes, and (3) microbes found on the skin make up a normal part of the ankle microbiome within the tissue. Methods: A prospective study recruited 33 patients undergoing total ankle arthroplasty (TAA, n=24) or ankle arthrodesis via an anterior approach (n=9) between November 2020 and October 2021 with one of two fellowship-trained foot and ankle surgeons at an academic medical center. During the operation, the surgeon would swab five layers of the ankle: skin (n=33), retinaculum (n=32), tibialis anterior tendon (n=32), joint capsule (n=32), and distal tibia (n=33). These swabs (N=162) were then sent to MicroGen Diagnostics [Lubbock, TX, USA] for NGS. Retrospective data was also collected from patient records to include demographics, medical comorbidities, surgical indication, postoperative complications, readmission and reoperation rates, and pre- and postoperative patient-reported outcome measures. The majority of subjects underwent surgery for ankle arthritis (97.0%). Most subjects were female (51.5%) and white (93.9%), and mean age at surgery was 60.73 (range, 19-85) years. Mean follow-up duration was 0.75 (range, 0.11-1.29) years. Results: Of the 162 swabs sent for NGS, 19 (11.7%) indicated 27 bacteria were present (positive), while the remaining 143 (88.3%) had no bacteria present (negative). The most common organisms were Cutibacterium acnes (40.7%) and Staphylococcus epidermidis (11.1%). The most bacteria were found in the retinaculum (29.6%), followed by the distal tibia (25.9%) and capsule (22.2%). No PROM nor follow-up duration was associated with the presence of bacteria, or the number of bacteria or affected layers. Similarly, complication (positive=18.2%, negative=22.7%; p=1.000), nonunion (positive=0.0%, negative=28.6%; p=1.000), infection (positive=0.0%, negative=4.5%; p=1.000), 90-day readmission (positive=0.0%, negative=4.5%; p=1.000), and reoperation (positive=0.0%, negative=4.5%; p=1.000) rates did not differ if a subject’s NGS profile was positive or negative. Conclusion: This study found that C. acnes and S. epidermidis were most commonly found in the ankle microbiome, though at a relatively low rate. While there is some evidence to suggest both S. epidermidis and Staphylococcus aureus biofilm formation are identified on explanted ankle prosthetics, no study to date has investigated whether or not these bacteria were present in the ankle joint prior to surgery. Furthermore, there is no evidence that patients presenting with these bacteria at the time of surgery are at a higher risk of failure following TAA or ankle arthrodesis.
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First metatarsophalangeal arthrodesis outcomes for hallux rigidus versus hallux valgus. Foot Ankle Surg 2023; 29:50-55. [PMID: 36210270 DOI: 10.1016/j.fas.2022.09.003] [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: 05/18/2022] [Revised: 08/04/2022] [Accepted: 09/14/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND This study compared radiographic and functional patient outcomes of 1st MTP arthrodesis between hallux rigidus (HR) and hallux valgus (HV) cohorts. METHODS A retrospective review was conducted at an academic medical center on patients who underwent 1st MTP arthrodesis during 2009-2021. In total, 136 patients (148 feet: HR=57, HV=47, combined=44) met the inclusion criteria of minimum three-month follow-up (mean=1.25 years, range=0.25-6.14 years). Data collection included patient-reported outcome measures (PROMs), radiographic markers, and complication and reoperation rates. RESULTS PROMs improved overall, with HV patients significantly improving the least. The HR group had a significantly smaller improvement in HV angle (HR=-3.6, HV=-17, Combined=-15 p < .001), intermetatarsal angle (H=-0.16, HV=-2.8, Combined=-2.6 p < .001), and 1st-5th metatarsal width (HR=-0.98, HV=-4.6, Combined=-4.6, p < .001). Complication and reoperation rates did not differ by group. CONCLUSION Outcomes of 1st MTP arthrodesis does not appear to differ between diagnostic indications of hallux rigidus, hallux valgus, or both. LEVEL OF EVIDENCE Level III, Retrospective cohort study.
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No effect of preoperative ulceration on outcomes of tibiotalocalcaneal arthrodesis. Foot Ankle Surg 2022; 28:1235-1238. [PMID: 35568629 DOI: 10.1016/j.fas.2022.04.004] [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] [Received: 02/07/2022] [Revised: 04/04/2022] [Accepted: 04/25/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Tibiotalocalcaneal (TTC) arthrodesis is a commonly performed operation for complex hindfoot pathology, but the effect of preoperative ulceration on TTC outcomes has been debated. This study aims to examine infection rates in patients undergoing TTC arthrodesis with internal fixation with and without concomitant hindfoot ulceration. METHODS We conducted a retrospective review of 31 patients who underwent a TTC arthrodesis between June 2016 and February 2021 with a fellowship-trained foot and ankle surgeon at an academic medical center. Nine (29.0%) patients had preoperative ulceration. Mean follow-up duration was 1.49 (range, 0.51-4.28) years. Other data collected included demographics, comorbidities, surgical approach, fixation method, and complication and reoperation rates. RESULTS There was no difference in overall complication (ulcer [U]=66.7%, no ulcer [NU]=50.0%; p = .397), infection (U=33.3%, NU=31.8%; p = .935), or reoperation (U=55.6%, NU=27.3%; p = .135) rates between groups. CONCLUSIONS TTC arthrodesis with internal fixation appears to be a reasonable treatment method for patients with a preoperative ulcer.
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Pain Catastrophizing Scale Associated With Other Patient-Reported Outcome Measures in Plantar Fasciitis and Chronic Ankle Instability Patients. Foot Ankle Int 2022; 43:1340-1345. [PMID: 35794824 DOI: 10.1177/10711007221106472] [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] [Indexed: 02/01/2023]
Abstract
BACKGROUND The Pain Catastrophizing Scale (PCS) is a measure of how patients emotionally respond to pain. It is composed of 3 subscales-rumination, magnification, and helplessness-which address intrusive thoughts of pain, expectations of negative outcomes, and inability to cope with pain. Our purpose is to compare baseline PCS scores with other baseline patient-reported outcome measures (PROMs) in patients with plantar fasciitis (PF) or chronic ankle instability (CAI). METHODS We retrospectively reviewed 201 patients who reported at least 1 pretreatment PCS subscore and were diagnosed with PF or CAI between 2015 and 2020 in a single fellowship-trained foot and ankle surgeon's clinic. Demographics, comorbidities, treatments, other baseline PROMs (i.e., visual analog scale [VAS], Pain Disability Index [PDI], 12-Item Short Form Survey [SF-12], 8-Item Somatic Symptom Scale [SSS-8]), and postoperative outcomes were recorded. RESULTS The PCS total score and its subscores significantly correlated with the total score and/or subscores of each PROM. Higher PCS total score significantly correlated with worse VAS (P<.001), SF-12 mental (P=.007), PDI total (P<.001), and SSS-8 (P<.001) scores. Only the PCS magnification subscore was significantly greater among patients who did (n=41) undergo surgery (P=.043). Those who had previously undergone foot and/or ankle surgery had significantly higher PCS rumination (P=.012), magnification (P=.006), helplessness (P=.008), and total (P=.003) scores. Likewise, those with a history of substance abuse also had significantly higher PCS scores (P=.005; P=.003; P=.006; P=.003). CONCLUSION The correlations between PCS scores and other baseline PROMs indicate that strong pain catastrophizers with PF or CAI may be at risk for poor treatment outcomes. PCS scores could be used to help with treatment for such high-risk patients.
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The Hg-rich part of the binary system K–Hg revised: synthesis and crystal and electronic structure of the new mercurides KHg 4, KHg 5 and KHg 8. ACTA CRYSTALLOGRAPHICA SECTION A FOUNDATIONS AND ADVANCES 2022. [DOI: 10.1107/s2053273322092336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Oxometallates A
3
MO 2 with linear anions. ACTA CRYSTALLOGRAPHICA SECTION A FOUNDATIONS AND ADVANCES 2022. [DOI: 10.1107/s205327332209235x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Caesium oxide mercurides – a new class of double salts. ACTA CRYSTALLOGRAPHICA SECTION A FOUNDATIONS AND ADVANCES 2022. [DOI: 10.1107/s2053273322092166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Trends in Orthopaedic Foot and Ankle Publications. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221108107. [PMID: 35754746 PMCID: PMC9218460 DOI: 10.1177/24730114221108107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Scientific publication and original articles remain the primary method of sharing scientific findings and advancing the knowledge base of that subject. Despite the value of these publications, little research has surveyed what topics are being published. This study aims to identify and characterize the most common topics in current foot and ankle literature. Methods: We reviewed all 1514 published articles in a 5.5-year period (January 2014–June 2019) in 2 foot and ankle–specific journals: Foot & Ankle International (FAI) and Foot and Ankle Surgery (FAS). The articles were sorted into different topic domains to identify the 3 most common categories of publication. The top 3 domains were further characterized by level of evidence (LOE) as well as citations. Results: The 3 most published topics in foot and ankle literature were hallux valgus (8.3%), total ankle arthroplasty (TAA) (8.3%), and ankle fracture (6.6%). These 3 subjects accounted for 351 articles (23.2%). Other common topics were patient-reported outcomes (5.0%), osteochondritis dissecans (3.9%), syndesmotic injury (3.8%), ankle instability (3.7%), hallux rigidus (3.0%), and anatomy (2.8%). The average LOE for articles on hallux valgus, TAA, and ankle fracture was 3.27 from FAI, and the average number of annual citations for a given article in both journals was 3.05. Based on our study, there is no correlation between LOE and number of overall citations, but there is a significant, negative linear correlation in ankle fracture data. We also found that articles on TAA had the highest impact factor and that articles from FAI were cited more often than articles from FAS. Conclusion: The 3 most published topics in foot and ankle literature comprise only 23.2% of all articles. This finding is indicative of the wide variety of cases performed by orthopaedic foot and ankle surgeons. High-quality data are still needed in all topics. Level of Evidence: Level III, retrospective cohort study.
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The Influence of Pain and Resiliency on Foot and Ankle Surgery Outcomes. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221108137. [PMID: 35770145 PMCID: PMC9234850 DOI: 10.1177/24730114221108137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Resilience is the ability to recover after stressful events and has been shown to correlate with surgical outcomes. However, there has been minimal research on the impact of patient resiliency on foot and ankle surgical outcomes. This study aims to determine the predictive value of preoperative resiliency scores on surgical outcomes and investigate how this compares with the predictive value of pain scores. Methods: We conducted a retrospective review of adult patients who completed a preoperative Brief Resilience Scale (BRS) and underwent surgery between November 2019 and November 2020 with a fellowship-trained foot and ankle surgeon (N=184). Data included demographics, comorbidities, surgical details, complication and reoperation rates, pre- and postoperative opioid and benzodiazepine use, and additional patient-reported outcome measures (ie, visual analog scale [VAS], Pain Catastrophizing Scale [PCS], Pain Disability Index [PDI], Foot and Ankle Outcome Score [FAOS] pain subscale). Mean follow-up duration was 4.49 (range, 1.10-14.17) months. Results: BRS weakly correlated with decreased postoperative benzodiazepine use ( P=.007). PCS magnification ( P=.050) and helplessness ( P=.047) subscales weakly correlated with increased follow-up duration. PDI total score and most subscores significantly correlated with an increase in at least 1 of the following: follow-up duration, or postoperative opioid or benzodiazepine use. Neither the VAS nor FAOS pain subscore correlated with any outcome. PDI total score was the strongest predictor of postoperative opioid (β=0.334) and benzodiazepine (β=0.315) use. Preoperative opioid users had significantly higher PDI total score (user=39.3, nonuser=24.9; P=.012) and subscores (ie, social activity, sexual behavior, self-care, life-support activities). Conclusion: BRS is an unreliable tool for predicting outcomes in foot and ankle surgery, as it only weakly correlated with decreased benzodiazepine use. Rather, given the PDI’s strong associations with postoperative measures in this study, physicians should consider the value of preoperative PDI completion when predicting how foot and ankle surgery recipients will fare postoperatively. Level of Evidence: Level III, retrospective cohort study.
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Alkalimetall-Oxosilicate A6[Si3O9] und A6[Si2O7] (A = Rb, Cs): Darstellung und Kristallstruktur/ The Alkaline Metal Oxo-Silicates A6[Si3O9] and A6[Si2O7] (A = Rb, Cs): Preparation and Crystal Structure. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-2001-4-516] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The title compounds were synthesized via reaction of quartz and AO2 (A = Rb, Cs) with the elemental alkali metals. Their crystal structures were determined on the basis of single crystal X-ray data. All compounds crystallize in the monoclinic system with space group P21/c and lattice constants a = 656.0(l)/684.7(3), b = 1329.7(3)/1375.7(4), c = 1647.6(3)/1703.6(8) pm, β = 107.78(3)/108.23(2)°, Z = 4 (A6[Si3O9], A = Rb/Cs) and a = 668.59(8)/711.4(1), b = 911.37(9)/952.1(2), c = 1121.09(9)/1192.7(7) pm, β = 125.52(9)/126.22(3)°, Z = 2(A6[Si2O7], A = Rb/Cs) respectively. The rubidium and cesium compounds are isotypic with the corresponding potassium silicates.
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The New Oxometallates Cs4[FeO3], Cs4[ZnO3] and Cs3[BO3] with Trigonal-planar Anions - Decomposition Products of Alkali Metal Suboxometallates. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2011. [DOI: 10.5560/znb.2011.66b1248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mössbauer Spectroscopic Investigation of the Cesium Suboxoferrate(III) Cs9FeO4. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2011. [DOI: 10.5560/znb.2011.66b0441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Crystal structure of dodecacerium heptadecaiodide triethanide, Ce12I17(C2)3. Z KRIST-NEW CRYST ST 2005. [DOI: 10.1524/ncrs.2005.220.14.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Crystal structure of hexagadolinium cobalt decabromide, Gd6CoBr10, a Y6RuI10-type structure. Z KRIST-NEW CRYST ST 2005. [DOI: 10.1524/ncrs.2005.220.14.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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[Brief video-assisted observation of visual attention, facial expression, and motor skills for diagnosis of attention deficit/hyperactivity disorder (ADHD)]. Prax Kinderpsychol Kinderpsychiatr 2001; 50:607-21. [PMID: 11721610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Can video assisted observation of visual attention, facial expression and motor skills contribute to the diagnosis of attention deficit/hyperactivity disorder (ADHD)? 20 children from 6 to 10 years of age, diagnosed for ADHD following the DSM-IV criteria, and an age and sex matched control group of 20 children with harmless upper airway infections were filmed during 3 minutes playing cards with their mothers and 7 minutes of oral arithmetic exercises. Two persons were trained for eight hours in recognizing 22 signs for visual attention loss, alterated facial expression like oversized and sustained smile and abnormal motor skills in ADHD-patient videos. Then they viewed minutes 2 and 3 and 3 and 4 of the 40 children in a randomized sequence and scored the signs. 8 of the 22 signs showed high (r > .75) and 9 showed medium (r > .6) interrater correlations. The presence of signs in the ADHD and in the control group was highly significantly different (a = 0.01, U-Test of Mann and Whitney) for 10 of the 22 signs and significantly different for other 4 signs (a = 0.05). The four field table comparison between the frequency of the signs showed correct positioning in 80% of all cases. The loss of visual attention was the most frequent sign in ADHD children. The signs of alterated facial expression were also among the highly correlated signs. These are used by us to find the individual dose for stimulant medication.
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[Psychosocial support of patients with homozygous beta-thalassaemia]. KLINISCHE PADIATRIE 2000; 212:216-9. [PMID: 10994554 DOI: 10.1055/s-2000-9680] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
The prognosis and therewith the quality of life of patients with beta-thalassaemia major is decisively influenced by the compliance with the therapy of the patients and their families, who are massively burdened with this lifelong and much time requiring treatment. To improve the compliance with therapy a group of 10 afflicted adolescents and young adults aged between 15 and 27 years was founded in 1992. The aims are to get to know the reasons for the unsatisfactory compliance with therapy, to promote the exchange of experience how to deal with the disease and its treatment, to give comprehensive medical informations and to improve in this way the own responsibility and the compliance with therapy. At the monthly meetings aspects of interaction between parents and the child with a hereditary disease are discussed. Also the themes of self-image and body image of these adolescents are set who are stigmatized by thalassaemia and grow up in uncertainty about the development of their disease and often suffer from mortal fear. Possibilities and limits of integration of these chronically ill patients within school and profession, and not at last within the clinique are debated. Although two members of this group have died, our patients show more interest in their disease, their therapy and their prospects since the beginning of this psychosocial care. The compliance with therapy has become better in the majority of patients.
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Staff incentive pay: yes or no in your practice? DENTAL MANAGEMENT 1988; 28:54-7. [PMID: 3267573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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