Detour sign in the diagnosis of subluxation of the long head of the biceps tendon with arthroscopic correlation.

The article focuses on the diagnosis of shoulder pain including bicep tendon tear and dislocation of the tendon. It discusses the use of magnetic resonance imaging and arthroscopic surgery for the diagnosis and treatment. It also discusses topics including subluxation of the long head of the biceps tendon (SLBT), bicipital groove, and rotator cuff tears.