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In young adults, the recurrence rate after a first traumatic anterior shoulder dislocation can be high enough to justify primary stabilization. This randomized clinical trial compared immediate arthroscopic repair with a conventional immobilization-and-rehabilitation pathway in patients younger than 30 years. At approximately two years, the surgically treated group had a substantially lower redislocation rate and better disease-specific quality-of-life measures, while range of motion was similar. The trial provided early evidence that recurrence prevention can be part of first-event management rather than a consequence of repeated failure. For clinicians, the practical implication is to identify patients at high recurrence risk early. Sporting activity, age, structural lesions and the direction of instability all influence the balance between surgery and observation. Patients should also understand that stabilization does not remove the need for rehabilitation. The study is especially relevant to young athletes because recurrent dislocation can lead to further labral and bony damage and can compromise return to sport. A shared decision should therefore weigh the up-front surgical burden against the potential to prevent recurrent instability.

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In young adults, the recurrence rate after a first traumatic anterior shoulder dislocation can be high enough to justify primary stabilization. This randomized clinical trial compared immediate arthroscopic repair with a conventional immobilization-and-rehabilitation pathway in patients younger than 30 years. At approximately two years, the surgically treated group had a substantially lower redislocation rate and better disease-specific quality-of-life measures, while range of motion was similar. The trial provided early evidence that recurrence prevention can be part of first-event management rather than a consequence of repeated failure. For clinicians, the practical implication is to identify patients at high recurrence risk early. Sporting activity, age, structural lesions and the direction of instability all influence the balance between surgery and observation. Patients should also understand that stabilization does not remove the need for rehabilitation. The study is especially relevant to young athletes because recurrent dislocation can lead to further labral and bony damage and can compromise return to sport. A shared decision should therefore weigh the up-front surgical burden against the potential to prevent recurrent instability.
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