Abstract
Glenohumeral instability is a common problem in the athletic population. Instability can range from microinstability to dislocation and the mechanism of injury often varies between sports. Collision athletes are often subjected to isolated traumatic events resulting in the humeral head being displaced either anteriorly or posteriorly with resultant instability. In contrast, throwing athletes can develop instability resulting from repetitive ‘microtrauma’ to the labrum and capsule. Management decisions for the athlete with shoulder instability must take into consideration their age, hand dominance, sport, position, level of activity, timing of season, expectations, and recovery timetable [1]. The sizable loads transferred to shoulders in collision athletes result in an incidence of traumatic shoulder instability double that of the general population, and make this a significant problem in sports medicine [2]. Also, the risk of recurrence after anterior shoulder dislocation is higher in young, active patients, and approaches 90–95 % in patients younger than 20 years [3]. For these reasons, special consideration must be given to treating the collision athlete with shoulder instability. This chapter will discuss the management of shoulder instability in collision athletes with a focus on evaluation, indications, techniques, outcomes, and current evidence on this topic. Evaluation of all types of shoulder instability will be covered in this chapter, however management will focus on traumatic anterior glenohumeral instability as this is most common among collision athletes. Management of posterior instability will be covered in different chapter.
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Cavagnaro, M.A., Cohen, S.B. (2013). Management of Shoulder Instability in the Collision Athlete. In: Brockmeier, S., Miller, M., Arce, G. (eds) Surgery of Shoulder Instability. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38100-3_2
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DOI: https://doi.org/10.1007/978-3-642-38100-3_2
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