Combined Medial Patellofemoral Ligament and Medial Quadriceps Tendon-Femoral Ligament Reconstruction With Single Knotless Anchor.

Lateral patellar dislocations represent a common orthopaedic condition in young, active individuals who experience patellar instability. Despite increasing interest in re-creating the natural biomechanics and native knee anatomy when performing medial patellar soft-tissue reconstructive procedures, there is no consensus among surgeons regarding the best techniques to use when reconstructing the medial patellofemoral ligament and medial quadriceps tendon-femoral ligament. This article details a method to reconstruct the medial patellofemoral ligament and medial quadriceps tendon-femoral ligament using a single graft and a single all-suture knotless anchor on the patella.

Resiliency Does Not Correlate With Outcome Scores After Meniscectomy.

Background: Resilience is a psychometric parameter defined as one's ability to recover or bounce back from stressful events and has been shown to correlate with better outcomes following multiple orthopedic procedures. The purpose of this study was to analyze the correlation between resiliency, as measured using the Brief Resiliency Scale (BRS) and various knee outcome scores, including the International Knee Documentation Committee (IKDC), Lysholm, Single Assessment Numeric Evaluation (SANE), and Return to Work, following isolated partial meniscectomy.

Methods: One hundred patients who had undergone an isolated partial meniscectomy during a 3-year period at a single institution were successfully recruited to participate in the study.

The use of actigraphy to objectively define motion and function before and after shoulder arthroplasty.

Introduction: Actigraphy is a quantitative means of measuring activity data that has proven viable in post-surgery recovery analysis for arthroplasties in lower extremities, but scant literature has been published on the utilization actigraphy to evaluate shoulder motion and function before and after shoulder arthroplasty. The purpose of this prospective cohort study is to identify if actigraphy can serve as a valid means for objective evaluation of shoulder function and motion before and after shoulder arthroplasty. Secondarily, the data collected by the actigraphy can be analyzed with standard patient-reported outcomes to report correlations between the subjective and objective methods used in this study.

Comparison of Step-Based Metrics Under Laboratory and Free-Living Conditions in Femoroacetabular Impingement Syndrome.

Context: Femoroacetabular impingement syndrome (FAIS) causes pain and functional limitations. Little is known regarding walking characteristics, volume, and intensity evaluated in laboratory and free-living conditions and whether these measures differ between those with FAIS and uninjured individuals.

Objective: To examine the differences in laboratory gait measures and free-living step-based metrics between individuals with FAIS and uninjured control participants.

Suspensory fixation for bone transfer procedures in shoulder instability is superior to screws in an angled construct: a biomechanical analysis.

Background: The Latarjet procedure is a common bony augmentation procedure for anterior shoulder instability. Historically, screw fixation is used to secure the coracoid graft to the anterior glenoid surface; however, malpositioning of the graft leads to oblique screw insertion that contributes to complications. Suture buttons (SBs) are a more recent fixation technique that have not been studied alongside standard screw fixation in the context of biomechanical models of angulated fixation.

The Influence of Psychosocial Factors on Patients Undergoing Anterior Cruciate Ligament Reconstruction.

Context: Anterior cruciate ligament (ACL) injuries greatly impact patients in terms of future performance, reduced physical activity and athletic participation, and overall economic burden. Decades of research have investigated how to improve ACL reconstruction (ACLR) outcomes. Recently, there has been growing interest to understand the effects of psychosocial factors on patient outcomes.

Partial rotator cuff repair versus debridement for irreparable rotator cuff tears: A systematic review.

Introduction: Massive irreparable rotator cuff tears (MIRCT) are a significant cause of shoulder disability and pain, presenting a unique challenge in terms of management with multiple options for care ranging from debridement alone to partial rotator cuff repair. In this study we investigate how clinical outcomes and complications of partial rotator cuff repair compare to simple debridement in the treatment of irreparable rotator cuff tears.

Materials And Methods: A total of 1594 publications were identified on PubMed from 1946 to 2017 with 16 level III to level IV studies that were reviewed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

Patient Self-Reported Allergies and Their Correlation with Thoracic Outlet Syndrome Outcomes.

Objectives: Thoracic outlet syndrome (TOS) is an uncommon neurovascular disorder that presents as neck and upper extremity pain secondary to brachial plexus trunk or subclavian vasculature compression. The orthopedic literature has correlated patient-reported allergies to postoperative patient-reported outcome (PRO) scores for a variety of surgical procedures. We sought to evaluate patient-reported allergies and PROs following surgical decompression for TOS.

Impact of irradiation on load-to-failure in bone-patellar tendon-bone allografts: A systematic review and meta-analysis.

Introduction: To evaluate the impact various levels of irradiation have on bone-patellar tendon-bone (BTB) allograft load-to-failure.

Materials And Methods: Pubmed, Google Scholar and Embase were searched for studies reporting load-to-failure measurements of BTB allografts following gamma or eBeam irradiation. All systematic reviews, editorials, as well as studies that utilized animal models and/or other graft sources (achilles, hamstring, quadriceps) were excluded.

A Systematic Review of Screw and Suture Button Glenoid Augmentation Constructs.

Background: Glenohumeral dislocations often lead to glenoid bone loss and recurrent instability, warranting bony augmentation. While numerous biomechanical studies have investigated fixation methods to secure a graft to the glenoid, a review of available constructs has yet to be performed.

Purpose: To synthesize the literature and compare the biomechanics of screw and suture button constructs for anterior glenoid bony augmentation.

Gender Disparities Among Professional Team Sports Medicine Physicians.

Objective: Although recent trends from the Accreditation Council for Graduate Medical Education (ACGME) present encouraging growth of female representation in sports medicine, the field is still lagging behind other specialties. This study investigates gender disparities among physicians providing care for professional sports teams in male and female sports leagues.

Design: Information regarding physicians providing sports medicine care to professional teams obtained by database queries (May 2021).

Demographic and Clinical Correlates of Device-Measured Physical Activity Levels in Individuals with Femoroacetabular Impingement Syndrome.

Objective: To compare physical activity (PA) levels between individuals with femoroacetabular impingement syndrome (FAIS) and uninjured controls and determine correlates of moderate to vigorous physical activity (MVPA).

Design: Cross-sectional, comparative study.

Setting: University laboratory.

The Mechanism of Anterior Cruciate Ligament Injuries in the National Football League: A Systematic Video Review.

Introduction Anterior cruciate ligament (ACL) injuries are common among American football athletes, although few studies have performed video analyses of ACL injuries to better understand the injury mechanism. This work aims to characterize the mechanism of ACL injury during professional football competitions using video analysis. We hypothesize that football-specific injury trends will emerge, including high rates of contact injuries and associations with shallow knee and hip flexion angles (0°-30°).

The Relationship Between Posterior Tibial Slope and Pediatric Tibial Eminence Fractures.

Background: Tibial eminence fractures are bony avulsions of the anterior cruciate ligament from its insertion on the intercondylar eminence. Numerous anatomic factors have been associated with anterior cruciate ligament injuries, such as posterior tibial slope, but there are few studies evaluating the association with tibial eminence fracture.

Purpose: To compare posterior tibial slope of pediatric patients with and without tibial eminence fractures.

Bioactive Knee Sleeve for Osteoarthritis: A Small Cohort Study.

Objectives: Osteoarthritis (OA) is one of the most prevalent musculoskeletal ailments worldwide. Numerous conservative therapies exist, but evidence for such treatments remains conflicting. Recently, there has been growing interest surrounding bioactive sleeves for managing knee arthritis; however, the literature on their efficacy for relieving pain and improving function in the setting of knee OA is limited.

Insurance status is not a predictor of rotator cuff tear magnitude.

Background: Rotator cuff tear (RCT) chronicity is an important factor in considering treatment options and outcomes for surgical repair. Many factors may contribute to delayed treatment, including timely access to care due to insurance status. The purpose of this study was to evaluate the relationship between the magnitude of RCT on presentation and insurance status.

Editorial Commentary: Shoulder Superior Capsule Reconstruction Leads to Good Outcomes Despite Ambiguous Graft Healing Suggesting a Spacer Effect.

Massive, retracted rotator cuff tears with poor tissue quality continue to pose a problem for the shoulder surgeon. Augmentation of such repairs with grafts, patches, spacers, or biologics is being closely investigated to help improve clinical outcomes and healing rates. Specifically, superior capsule reconstruction augmentation of such rotator cuff tears may lead to good outcomes.

Disparities Among Industry's Highly Compensated Orthopaedic Surgeons.

Unlabelled: The prosperous financial relationship between physicians and industry remains a highly scrutinized topic. Recently, a publicly available website was developed in conjunction with the U.S.

Variability in the Processing of Fresh Osteochondral Allografts.

The indications for fresh osteochondral allograft continue to increase. As a result, variations in graft processing and preservation methods have emerged. An understanding of these techniques is important when evaluating the optimal protocol for processing fresh osteochondral allografts prior to surgical implantation.

Quality Improvement Tools in Total Joint Arthroplasty: A Systematic Review.

Systems review and quality improvement (QI) is a significant need within orthopaedic surgery. The focus of this paper is to systematically review QI principles utilized in total joint arthroplasty to determine most successful QI tools. A systematic search on MEDLINE/Pubmed, Embase, Cochrane Library and other sources was conducted from September 1991 through October 2018.