The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Apr 2019
Randomized Controlled Trial Comparative StudyPedaling-Based Protocol Superior to a 10-Exercise, Non-Pedaling Protocol for Postoperative Rehabilitation After Total Knee Replacement: A Randomized Controlled Trial.
Despite the routine use of physical therapy in the immediate and early postoperative phase for patients who undergo total knee replacement (TKR), there is a paucity of research into the optimal exercise protocols in both the acute inpatient setting and early period after discharge. Pedaling has often been recommended by clinicians after TKR for rehabilitation, but to our knowledge, there has been no investigation into its utility in the acute postoperative setting. Therefore, we performed a randomized controlled trial evaluating the efficacy of pedaling in the acute postoperative period. ⋯ Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Apr 2019
Multicenter Study Clinical TrialThree-Dimensional Corrective Osteotomy for Malunited Fractures of the Upper Extremity Using Patient-Matched Instruments: A Prospective, Multicenter, Open-Label, Single-Arm Trial.
Medical image processing has facilitated simulation of 3-dimensional (3-D) corrective osteotomy, and 3-D rapid prototyping technology has further enabled the manufacturing of patient-matched surgical guides and implants (patient-matched instruments, or PMIs). However, 3-D corrective osteotomy using these technologies has not been the standard procedure. We aimed to prospectively verify the efficacy and safety of PMIs in corrective osteotomy for deformities of the upper extremity. ⋯ Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Apr 2019
New Persistent Opioid Use Following Common Forefoot Procedures for the Treatment of Hallux Valgus.
Orthopaedic surgeons are the fourth highest on the list of top prescribers of opioid analgesics by specialty and have a direct impact on opioid-related morbidity in the United States. Operative bunion correction is one of the most commonly performed elective foot surgical procedures in this country. We sought to determine the rate of new persistent opioid use following exposure to opioids after surgical treatment of hallux valgus (bunionectomy) and to identify associated risk factors. ⋯ Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Apr 2019
Comparative StudyComparing Complications and Costs of Total Hip Arthroplasty and Hemiarthroplasty for Femoral Neck Fractures: A Propensity Score-Matched, Population-Based Study.
Although the prevalence of displaced femoral neck fractures in the elderly population is increasing worldwide, there remains controversy as to whether these injuries should be managed with hemiarthroplasty or total hip arthroplasty. Although total hip arthroplasties result in better function, they are more expensive and may have higher complication rates. Our objective was to compare the complication rates and health-care costs between hemiarthroplasty and total hip arthroplasty for displaced femoral neck fractures in the elderly population. ⋯ Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Apr 2019
Plasma Fibrinogen Exhibits Better Performance Than Plasma D-Dimer in the Diagnosis of Periprosthetic Joint Infection: A Multicenter Retrospective Study.
The search for potential markers for a timely and accurate diagnosis of periprosthetic joint infection (PJI) is ongoing. Previous studies have focused on inflammatory markers and have rarely examined coagulation-related indicators. The purpose of this study was to evaluate the values of plasma fibrinogen, D-dimer, and other blood markers for the diagnosis of PJI through a multicenter retrospective study. ⋯ Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.