The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Oct 2019
Randomized Controlled TrialTourniquet Use Does Not Affect Functional Outcomes or Pain After Total Knee Arthroplasty: A Prospective, Double-Blinded, Randomized Controlled Trial.
The use of a tourniquet during total knee arthroplasty (TKA) is controversial. Pain and return to function are believed, by some, to be influenced by the use of a tourniquet. The hypothesis of this study was that use of a tourniquet would delay postoperative functional recovery and increase pain as compared with no tourniquet use. ⋯ Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Oct 2019
Multicenter StudyUse of the United States Medical Licensing Examination Step-1 Score as a Screening Tool for Orthopaedic Surgery Away Rotations.
Orthopaedic surgery has become an increasingly competitive specialty for medical students applying to residency. Aside from residency interviews, away rotations are one of the only opportunities for residency programs to qualitatively evaluate an applicant. The purpose of this study was to determine if residency program directors (PDs) use a minimum United States Medical Licensing Examination (USMLE) Step-1 score as a screening tool for students applying for away rotations at their institution. ⋯ A substantial proportion of orthopaedic surgery residency PDs use the USMLE Step-1 score as a screening tool for students interested in doing away rotations at their programs. If a student's Step-1 score does not meet the program's minimum, the majority of programs still will allow the student to rotate at their institution. Students should take this information into account when selecting away rotations in order to maximize their chances of matching into an orthopaedic surgery program.
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J Bone Joint Surg Am · Oct 2019
Randomized Controlled TrialThe Effect of Prolonged Postoperative Antibiotic Administration on the Rate of Infection in Patients Undergoing Posterior Spinal Surgery Requiring a Closed-Suction Drain: A Randomized Controlled Trial.
Closed-suction drains are frequently used following posterior spinal surgery. The optimal timing of antibiotic discontinuation in this population may influence infection risk, but there is a paucity of evidence. The aim of this study was to determine whether postoperative antibiotic administration for 72 hours (24 hours after drain removal as drains were removed on the second postoperative day) decreases the incidence of surgical site infection compared with postoperative antibiotic administration for 24 hours. ⋯ Therapeutic Level I. See Instructions for Authors for a complete description of Levels of Evidence.
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J Bone Joint Surg Am · Sep 2019
The Influence of Preoperative Radiographic Patellofemoral Degenerative Changes and Malalignment on Patellofemoral-Specific Outcome Scores Following Fixed-Bearing Medial Unicompartmental Knee Arthroplasty.
There is controversy as to whether the presence of degenerative changes and malalignment of the patellofemoral joint is a contraindication to medial unicompartmental knee arthroplasty. Therefore, the aim of the present study was to examine the influence of preoperative radiographic patellofemoral joint osteoarthritis and alignment on intermediate-term knee and patellofemoral joint-specific patient-reported outcomes following fixed-bearing medial unicompartmental knee arthroplasty. ⋯ Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Sep 2019
Observational StudyPreoperative Risk Factors for Opioid Utilization After Total Hip Arthroplasty.
Opioid prescriptions following orthopaedic procedures may contribute to the opioid epidemic in the United States. Risk factors for greater and prolonged opioid utilization following total hip arthroplasty have yet to be fully elucidated. We sought to determine the prevalence of preoperative and postoperative opioid utilization in a cohort of patients who underwent total hip arthroplasty and to identify preoperative risk factors for prolonged utilization of opioids following total hip arthroplasty. ⋯ Opioid prescriptions following orthopaedic procedures are one of the leading causes of chronic opioid use; strategies to reduce the risk of misuse and abuse are needed. At 1 year postoperatively, almost one-quarter of patients who underwent total hip arthroplasty used opioids in the last 90 days of the first postoperative year, which makes understanding risk factors associated with postoperative opioid utilization imperative.