External rotation bracing for first-time anterior dislocation of the shoulder: A discontinued randomised controlled trial comparing external rotation bracing with conventional sling

摘要

Itoi et al. introduced the concept of bracing in abduction and external rotation to treat traumatic anterior shoulder dislocations. However, controversy remains as studies have reported variable results. Our study investigates whether there is a difference in outcomes between treatment with a conventional sling or external rotation brace.