Presentation
Right wrist pain on the ulnar aspect from 6 months ago. No trauma.
Patient Data
Age: 30 years
Gender: Female
From the case:
Extensor carpi ulnaris tendinosis and tenosynovitis
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Abnormal intrasubstance increased fluid signal and focal thickening is present along the course of extensor carpi ulnar tendon ( ECU ) at the level of the wrist related to tendinosis.
Edema is s seen around the ECU tendon sheath.
A small synovial cyst is present at the dorsal aspect of the wrist and deep to the common extensor tendon.
Case Discussion
Young female presented with the non-traumatic onset of right wrist pain on the ulnar aspect. MRI findings suggest extensor carpi ulnaris tendinosis with surrounding edematous changes of the tendon sheath reflecting tenosynovitis.