53-year-old female with pain and swelling at the right second and third MCP joints. Personal history of sarcoidosis. Evaluate for RA, tendinitis, or other inflammation. TENDONS: There is circumferential fluid within the tendon sheath of the flexor digitorum profundus and superficialis of the middle finger of the right hand, extending from the level of the mid diaphysis of the third metacarpal to the level of the interphalangeal joint. There is associated enhancement on postcontrast sequences. There is also a small amount of fluid within the tendon sheath of the flexor pollicis longus tendon at the level of the proximal phalanx of the thumb. BONES: No bone marrow signal abnormality is identified. No evidence of erosions.ADDITIONAL
Findings most consistent with tenosynovitis involving the flexor digitorum profundus and superficialis of the middle finger of the right hand. No erosions are evident. 