Perceptions of Orthopaedic Sports Medicine Surgeons About Medical Cannabidiol Use: A Survey Study.

Introduction: Multiple studies exist identifying cannabidiol (CBD) as an effective part of an orthopaedic patient's pain regimen; however, there is a paucity of studies elucidating orthopaedic surgeons' perception of the use and prescription of CBD in the medical setting. This study surveys orthopaedic sports medicine surgeons about their previous education on and current perceptions and usage of CBD in their medical practice.

Methods: Between April 2023 and July 2023, orthopaedic sports medicine surgeons from across the country were surveyed.

Current Concepts in the Business of Orthopaedics.

Practice management within orthopaedic surgery demands a multifaceted skillset including clinical expertise, technical proficiency, and business acumen, yet the latter is rarely taught during orthopaedic training. As the healthcare system evolves in the United States, surgeons continue to face challenges such as decreasing reimbursements, increased regulatory burdens, and potential for practice acquisition. To remain competitive and provide exceptional care for patients, orthopaedic surgeons must cultivate a business-minded approach.

Physician Trainees' Perception of Cannabidiol Use in Medicine: A Survey Study.

Purpose: Given the ongoing national opiate crisis, physicians have been challenged with mitigating the risk of opiate dependence in their patients. With current physician efforts to mitigate the risks of treating pain with opioid prescriptions, this study evaluates medical students' and residents' understanding and perceptions regarding cannabidiol (CBD) in current medical care and their future medical practice.

Methods: Orthopedic residents from all American programs and medical students from 50 medical schools, regardless of training year or future specialty plans, were eligible to participate in this survey-based study administered from December 2022 to March 2023.

Arthroscopic In Situ Biceps Tenodesis Using a Double Loop-and-Tack Knotless Suture Anchor.

The long head biceps tendon is a common culprit of anterior shoulder pain and dysfunction that can be surgically treated with tenotomy or tenodesis. Many techniques exist for tenodesis. This article submits an arthroscopic technique using two loop-and-tack sutures and a knotless suture anchor to tenodese the long head biceps tendon in the proximal bicipital groove in situ.

Biomechanical Characterization of a New Locking Loop Stitch for Graft Fixation versus Krackow Stitch.

Background: The purpose of this study was to quantify and compare the biomechanical characteristics of a new locking loop stitch (LLS), developed utilizing the concepts of both running locking stitch and needleless stitch, to the traditional Krackow stitch.

Methods: The Krackow stitch with No.2 braided suture and the LLS with 1.

Return to Sport After Arthroscopic Capsular Repair in Elite Baseball Players.

Background: Chronic attritional midsubstance capsular tears arising from repetitive throwing stress are a rare but important source of pain and dysfunction in elite baseball players; however, little is known regarding outcomes after arthroscopic capsular repair.

Purpose: To evaluate the patient-reported outcomes and return-to-sport (RTS) rates after arthroscopic capsular repair in elite baseball players.

Study Design: Case series; Level of evidence, 4.

Understanding Batter's Shoulder: Diagnosis, Treatment, and Outcomes.

Purpose Of Review: Though most of the attention in recent literature on baseball injuries has been paid to throwers, one often overlooked aspect of the game is the effect of the batter's swing on the shoulder. It is well known that the batter's lead shoulder can experience significant translational forces during the player's swing, and that these are increased following a missed swing. The purpose of this paper is to review the background and pathophysiology as well as clinical presentation and treatment of players with Batter's shoulder.

Suture Tape Augmentation Increases the Time-Zero Stiffness and Strength of Anterior Cruciate Ligament Grafts: A Cadaveric Study.

Purpose: To determine the postsurgical strength and stiffness of anterior cruciate ligament (ACL) reconstructions with (ACLR-SA) and without suture tape augmentation (ACLR) in a human cadaveric model.

Methods: Eight matched pairs of cadaveric knees were tested intact and after bone-patellar tendon-bone ACL reconstruction. Specimens were potted and loaded onto a mechanical testing system, and an anterior drawer force of 88N was applied at 0°, 15°, 30°, 60°, and 90° of flexion.

Biomechanical Comparison of Ulnar Collateral Ligament Reconstruction With and Without Suture Augmentation.

Background: A common concern associated with elbow ulnar collateral ligament (UCL) reconstruction is the amount of time required for recovery and rehabilitation. For example, for Major League Baseball pitchers, the average time to return to competition ranges from 13.8 to 20.

Biomechanical Comparison of UCL Repair Using Suspensory Fixation Versus UCL Reconstruction.

Background: Medial ulnar collateral ligament (mUCL) repair is growing in popularity as a treatment for younger athletes with mUCL tears. One of the most recent techniques utilizes a collagen-coated suture tape to augment the repair. The most popular repair technique uses a screw for proximal fixation in the humerus.

The Impact of COVID-19 on Orthopedic Surgery Fellowship Training: A Survey of Fellowship Program Directors.

: The COVID-19 pandemic has had a wide-reaching impact. Graduate medical education of orthopedic surgeons was not spared from the jarring changes. : We sought to survey fellowship program directors in the field of orthopedic surgery about how the COVID-19 pandemic affected the education of the 2019 to 2020 and 2020 to 2021 fellowship classes and the future of their programs.

Effect of Patient Height and Sex on the Patellar Tendon and Anterior Cruciate Ligament.

Background: Graft-tunnel mismatch is an avoidable complication in anterior cruciate ligament (ACL) reconstruction. Patient height and sex may be predictors of patellar tendon length (PTL) and intra-articular ACL length (IAL). Understanding these relationships may assist in reducing graft-tunnel mismatch during ACL reconstruction with bone-patellar tendon-bone (BTB) autograft.

Epidemiologic impact of COVID-19 on a multi-subspecialty orthopaedic practice.

The purpose of this study is to report the change in surgical case volume and composition encountered by a multi-subspecialty orthopaedic practice due to COVID-19. We reviewed electronic medical records for patients who had surgery at our institution and collected multiple variables including age and the joint that was operated on. In the post-COVID-19 period, we found a significant increase in the percentage of hip procedures, and a significant decrease in the percentage of hand/wrist procedures.

Anterior cruciate ligament reconstruction femoral tunnel drilling preference among orthopaedic surgeons.

Background: Anterior cruciate ligament reconstruction (ACLR) technique for femoral tunnel drilling varies substantially, each with advantages and disadvantages. The purpose of this study was to define ACLR femoral tunnel technique predilection among surgeons and to explore factors associated with their preference.

Methods: An 11-question survey regarding ACLR femoral tunnel technique was completed by 560 AANA/AOSSM members.

A method for calculating the fragility index of continuous outcomes.

Objective: Clinicians' overdependence on p-values to determine significance in clinical trials is common yet potentially misleading. The Fragility Index (FI) describes how robust a significant result is by determining the number of events the statistical significance hinges on. However, this concept cannot be applied to nondichotomous variables.

Ulnar Collateral Ligament Repair of the Elbow-Biomechanics, Indications, and Outcomes.

Purpose Of Review: Traditionally medial elbow injuries in overhead athletes have been treated with ulnar collateral ligament (UCL) reconstruction as first described by Dr. Frank Jobe. Recent literature has shown favorable outcomes in select patients treated with UCL repair.

Anterior Cruciate Ligament Reconstruction Graft Preference Most Dependent on Patient Age: A Survey of United States Surgeons.

Purpose: The purpose of this study was to define the anterior cruciate ligament (ACL) reconstruction (ACLR) graft preference of surgeons and to explore factors associated with their predilection.

Methods: A 15-question survey regarding ACLR graft preference in various situations was completed by 514 American Orthopaedic Society for Sports Medicine and Arthroscopy Association of North America surgeons. Surgeon and practice demographics, along with various patient factors, were evaluated with bivariate and multivariable models for association with surgeon preference.

Assessing the Resident Progenitor Cell Population and the Vascularity of the Adult Human Meniscus.

Purpose: To identify, characterize, and compare the resident progenitor cell populations within the red-red, red-white, and white-white (WW) zones of freshly harvested human cadaver menisci and to characterize the vascularity of human menisci using immunofluorescence and 3-dimensional (3D) imaging.

Methods: Fresh adult human menisci were harvested from healthy donors. Menisci were enzymatically digested, mononuclear cells isolated, and characterized using flow cytometry with antibodies against mesenchymal stem cell surface markers (CD105, CD90, CD44, and CD29).

The Impact of COVID-19 on the Sports Medicine Fellowship Class of 2020.

Background: In response to the COVID-19 pandemic, many US health systems suspended elective surgery at the recommendation of the US Surgeon General. This dramatically decreased case volumes for orthopaedic sports medicine fellows at academic institutions.

Purpose: To describe how the COVID-19 pandemic has affected the education of the sports medicine fellowship class of 2020 as well as the subsequent effects on their career plans and psychological well-being.

Anterior Cruciate Ligament Repair Using a Knotless Suture Implant.

Recent orthopedic literature has shown that primary repair for femoral-sided avulsion tears of the anterior cruciate ligament (ACL) can be successful. Primary ACL repair avoids invasive reconstruction techniques, graft-site morbidity, and the loss of native anatomy while producing excellent results in appropriately selected patients. Here we describe our patient selection parameters, ACL repair technique, and rehabilitation protocol.

Upper-extremity blood flow restriction: the proximal, distal, and contralateral effects-a randomized controlled trial.

Background: Blood flow restriction (BFR) training with low weight is purported to induce similar physiological changes to high-weight regimens with the benefit of less tissue stress. We hypothesized that low-weight training with BFR would produce increased gains in strength and hypertrophy for muscle groups proximal, distal, and contralateral to tourniquet placement compared with low-weight training alone.

Methods: In this prospective, randomized controlled trial, healthy subjects were randomized into a 6-week low-weight training program either with or without BFR on 1 extremity.