The overhead throwing athlete is an extremely challenging patient in sports medicine. The repetitive microtraumatic stresses and extreme ranges of motion observed within the athlete's shoulder joint complex during the throwing motion constantly place the athlete at risk for injury. While gross instability of the shoulder is possible, microinstability is seen far more frequently and is associated with a variety of different pathologies, including rotator cuff tendonitis, internal impingement, and labral lesions. Treatment of the overhead athlete requires the understanding of several principles based on the unique physical characteristics of this type of athlete and the demands placed upon the static stabilizing structures during the act of throwing. The purpose of this paper is to describe these principles and incorporate them into in a multi-phase progressive rehabilitation program designed to prevent injuries and rehabilitate the injured athlete, both non-operatively and postoperatively.
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JSES Int
November 2024
LAM - Motion Lab, University of Liège, Liège, Belgium.
Background: Musculoskeletal adaptations are common in overhead athletes. As they also are involved in injury prevention, there has been an increase in their evaluation through shoulder screening over the last years. However, for some evaluations, and especially for functional testing, there is a lack of normative values, which limits the interpretation of the values measured.
View Article and Find Full Text PDFJBJS Case Connect
January 2025
Department of Orthopedic Surgery and Rehabilitation Medicine, University of Chicago Medicine, Chicago, Illinois.
Case: A 34-year-old man, amateur weight lifter presented with acute worsening of right shoulder pain after 5 months of prodromal, progressive, atraumatic pain. Imaging showed a short oblique proximal third humeral shaft fracture without evidence of other osseous abnormalities. He was treated operatively with open reduction and internal fixation, healed uneventfully, and returned to weight lifting within 3 months.
View Article and Find Full Text PDFJ Sci Med Sport
December 2024
Faculty of Sport Sciences, Waseda University, Japan.
Objectives: Although exercise-induced vascular adaptations have been extensively reported in racket sports athletes, the applicability of these findings to athletes in other overhead sports is unclear. This study aimed to investigate exercise-induced vascular adaptations in college male baseball players. Furthermore, since the training frequency of the upper arm may differ by baseball playing position, this study also focused on playing position-specific differences in brachial arterial adaptations.
View Article and Find Full Text PDFAm J Sports Med
January 2025
Harvard Medical School, Boston, Massachusetts, USA.
Background: While risk factors for recurrent instability (RI) after arthroscopic Bankart repair (ABR) for anterior glenohumeral instability (aGHI) have been well established in adult populations, there is much less evidence in pediatric and adolescent patients, despite being the most affected epidemiologic subpopulation.
Purpose: To identify the clinical, demographic, radiologic, and operative risk factors for RI after ABR for aGHI in pediatric and adolescent patients.
Study Design: Systematic review; Level of evidence, 4.
Sensors (Basel)
December 2024
Université de Lyon, UCBL1 Laboratoire Inter Universitaire de Biologie de la Motricité, EA 7424, 69100 Villeurbanne Cedex, France.
This study investigated muscle activation, shocks, and vibrations of the upper extremities during tennis serves between junior and adult tennis players. Thirty-five well-trained tennis players (15 juniors and 20 adults) performed 10 maximal successful tennis serves. Two triaxial accelerometers recorded the shock and vibration on the racket and the hand on the dominant side.
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