Presentation
Referred with a clinical diagnosis of trigger thumb. No trauma.
Patient Data
Age: 40 years
Gender: Female
From the case:
Digital ganglion cyst
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There is a thin-walled anechoic cyst abutting A1 pulley of the thumb. A1 pulley shows normal thickness. There is a normal echo pattern of the flexor policies longus tendon. The dynamic scan showed tendon snapping with thumb movements.
Case Discussion
The case shows a digital ganglion cyst leading to trigger thumb.
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