The snapping scapula: diagnosis and treatment

Area of Science:

• Orthopedics
• Sports Medicine
• Anatomy

Background:

• Snapping scapula arises from disrupted scapulothoracic articulation mechanics.
• It commonly affects young, active patients, particularly with overhead or throwing activities.
• Understanding scapular anatomy and surrounding structures is key for diagnosis and treatment.

Purpose of the Study:

• To review the causes, diagnosis, and management of snapping scapula syndrome.
• To highlight the importance of differential diagnosis, including bony and soft-tissue abnormalities.
• To discuss both nonoperative and surgical treatment options.

Main Methods:

• Review of common causes: bursitis, muscle abnormalities, bony/soft-tissue issues, and anatomical variations.
• Emphasis on diagnostic imaging to rule out masses impinging the scapulothoracic articulation.
• Evaluation of treatment strategies, including conservative and surgical interventions.

Main Results:

• Pain with overhead activities and palpable crepitus are typical symptoms.
• Nonoperative management, including physical therapy and anti-inflammatory medications, is effective in most cases.
• Surgery is a viable option when conservative treatments fail or masses are present.

Conclusions:

• Snapping scapula is often an under-recognized condition linked to biomechanical disruption.
• Early diagnosis and appropriate treatment, prioritizing nonoperative methods, lead to favorable outcomes.
• Surgical intervention offers predictable results for persistent or mass-related cases.