Thoracic outlet syndrome in aquatic athletes

Area of Science:

• Orthopedics
• Sports Medicine
• Vascular Surgery

Background:

• Thoracic outlet syndrome (TOS) is a clinical condition caused by compression of neurovascular structures in the thoracic outlet.
• Compression affects the subclavian artery, subclavian vein, and brachial plexus, leading to varied symptoms.
• Diagnosis is challenging due to the absence of a single definitive diagnostic test.

Observation:

• Aquatic athletes, engaging in repetitive overhead movements, represent a population at higher risk for TOS.
• Distinguishing TOS from "swimmer's shoulder" conditions like multidirectional instability and subacromial impingement can be complex.
• Symptoms of TOS are directly correlated with the specific neurovascular structure being compressed.

Findings:

• A comprehensive diagnosis of TOS relies on a combination of patient history, physical examination findings, and supportive diagnostic tests.
• Nonsurgical treatments, including physical therapy, can effectively manage TOS symptoms in many cases.
• For persistent or severe cases, surgical intervention offers a viable solution for lasting relief and return to athletic activity.

Implications:

• Early recognition and accurate diagnosis of TOS in aquatic athletes are crucial for effective management.
• Understanding the differential diagnosis between TOS and other overhead sports injuries is essential for appropriate treatment planning.
• Successful management of TOS can enable athletes to return to their sport, minimizing long-term impact on their careers.