Short-Term Outcomes Following Cemented Versus Cementless Robotic-Assisted Total Knee Arthroplasty.

Background: Cemented fixation during total knee arthroplasty (TKA) has long been the gold standard due to excellent survivorship and clinical outcomes. With recent biomaterial advancements, cementless fixation has gained renewed interest. Most studies demonstrate similar clinical outcomes and survivorship between these two fixation methods, without consensus regarding the optimal method of fixation during TKA.

Fragility of randomized controlled trials on treatment of proximal humeral fracture.

Background: Proximal humeral fracture represents an increasingly common pathology with evaluation and treatment often guided by evidence from randomized controlled trials (RCTs), but the strength of an RCT must be considered in this process. The purpose of this study was to evaluate the strength of outcomes in RCTs on the management of proximal humeral fractures using the fragility index (FI), a method used with statistically significant dichotomous outcomes to assess the number of patients that would change an outcome measure from significant (P ≤ .05) to nonsignificant if the patient outcome changed.

Evaluation and management of elbow injuries in the adolescent overhead athlete.

With an increased interest in youth sports, the burden of overhead throwing elbow injuries accompanying early single-sport focus has steadily risen. During the overhead throwing motion, valgus torque can reach and surpass Newton meters (N m) during the late cocking and early acceleration phases, which exceeds the tensile strength (22.7-33 N m) of the ulnar collateral ligament.

A comparison of postoperative pain between anterior cruciate ligament reconstruction and repair.

Purpose: To determine if patients who underwent ACL repair experienced less short-term postoperative pain versus patients who underwent ACL reconstruction.

Methods: Electronic charts were retrospectively reviewed of patients who underwent ACL surgery from November 2014 through April 2019 by a single surgeon. Patients were divided into two groups based on whether they underwent ACL repair or ACL reconstruction.

Posterior Cruciate Ligament Repair With Suture Augmentation: A Report of Two Cases With Two-Year Follow-Up.

We present two cases of posterior cruciate ligament (PCL) repair with suture augmentation (SA) in the setting of multiligamentous knee injury (MLKI). Excellent clinical outcomes were obtained at two-year follow-up with both patients returning to sport following injury. Both patients demonstrated improvements in Knee Injury and Osteoarthritis Outcome Score (KOOS) that exceeded the minimal clinically important difference (MCID) as reported in the literature for ligamentous knee injuries.