Peroneal Nerve Palsy After Total Knee Arthroplasty.

Background: Common peroneal nerve palsy (CPNP) is a rare complication of total knee arthroplasty (TKA). It may lead to impaired function and pain. The purpose of this study was to determine the frequency and outcome of CPNP in a single orthopedic unit and to identify potential risk factors.

No difference in clinical outcome after rotator cuff repair performed within or later than 3 months after trauma: a retrospective cohort study.

Purpose: Rotator cuff (RC) tear is one of the most common injuries of the shoulder. Patients with RC tears often report a trauma initiating shoulder pain and impaired function. The aim of this retrospective analysis of a prospectively registered cohort was to elucidate whether the time interval between the trauma and RC repair, using a cut off of 3 months, affects the functional outcome after 2 years.

No Increased Risk of Venous Thromboembolism in High-Risk Patients Continuing Their Dose of 75 mg Aspirin Compared to Healthier Patients Given Low-Molecular-Weight Heparin.

Background: Optimum venous thromboembolism (VTE) prophylaxis for patients undergoing total hip or knee arthroplasty remains undefined. The purpose of this study is to compare complication rates among total joint arthroplasty patients using either low-dose aspirin (75 mg once daily) or low-molecular-weight heparin (LMWH; Fragmin/dalteparin 5000 U) for VTE prophylaxis.

Methods: This is a prospective observational study.

Prognostic Factors for Functional Outcome After Rotator Cuff Repair: A Prospective Cohort Study With 2-Year Follow-up.

Background: Although shoulder function is reported to be generally good after rotator cuff repair, limited knowledge exists regarding which prognostic factors predict functional outcomes.

Purpose: To identify pre- and perioperative predictors of functional outcomes after arthroscopic rotator cuff repair.

Study Design: Case-control study; Level of evidence, 3.

No Functional Difference Between Three and Six Weeks of Immobilization After Arthroscopic Rotator Cuff Repair: A Prospective Randomized Controlled Non-Inferiority Trial.

Purpose: The aim of this study was to compare clinical and radiologic results among patients with 3 versus 6 weeks of immobilization after arthroscopic rotator cuff (RC) repair in a prospective randomized controlled non-inferiority trial.

Methods: One hundred twenty patients were included after RC surgery for a small- to medium-sized tear of supraspinatus and upper infraspinatus tendons. Group A was immobilized in a simple sling for 3 weeks, and group B had a brace with a small abduction pillow with the arm in neutral position for 6 weeks.

Targeted intervention of acute postoperative infection after rotator cuff repair results in good functional outcomes.

Purpose: The primary goal of this retrospective review of a prospective database was to document the functional results after acute postoperative deep infection following rotator cuff repair in a single orthopaedic unit over a period of 5 years. Secondary goals were to document the effect of infection on healing of the cuff repair and to describe its incidence, diagnostic challenges, pathogens and management.

Methods: Patients undergoing arthroscopic rotator cuff repair were prospectively registered from 2010 to 2014.