Thoracic outlet syndrome in overhead athletes

Abstract

BackgroundWe aimed to retrospectively compare the clinical outcomes of endoscopy-assisted first-rib resection for thoracic outlet syndrome (TOS) between overhead athletes and non-athletes and investigate the return to same-level sports rate in overhead athletes. MethodsWe retrospectively reviewed 181 cases with TOS (75 women, 106 men; mean age, 28.4 years; range, 12–57 years) who underwent endoscopy-assisted first-rib resection. We divided into two groups: 79 overhead athletes and 102 non-athletes groups. A transaxillary approach for first-rib resection and neurovascular decompression was performed under magnified visualization. Endoscopic findings related to the neurovascular bundle, interscalene distance, and scalene muscle were evaluated intraoperatively. We assessed the Roos and Disability of the Arm, Shoulder, and Hand (DASH) scores, return to same-level sports rate, and ball velocity. ResultsOverhead athletes were significantly more likely to be men, younger, used the dominant side more frequently, and have a larger physique, more shoulder and elbow pain, and shorter symptom duration. The outcomes of the Roos score revealed significant differences in excellent or good results between overhead athletes (91.1%) and non-athletes (62.8%). The two groups significantly differed in preoperative and postoperative DASH and recovery rate scores (P = 0.007, < .001, < .001). ConclusionsOverhead athletes with TOS were more likely to be men, younger, dominant side more frequently, and have more shoulder and elbow pain, and a shorter symptom duration. Endoscopy-assisted transaxillary first-rib resection and neurolysis provided superior clinical outcomes in overhead athletes with TOS compared with non-athletes and a high return-to-same-level-play rate in sports.