PMC8353508_01
MRI of Left wrist. Arrows demonstrate the fluid collection to the extensor tendons.
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Magnetic resonance imaging (MRI) revealed dorsal soft tissue swelling of the hand and wrist with peritendinous edema surrounding the tendons on the second, third, and fourth extensor compartments seen in Fig. 1.
The specimen consists of multiple fragments of pale-tan tissue with the appearance of synovium and an aggregate measurement estimated to be 4.5 x 4.0 x 2.0 cm.
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Findings included thickened brown tenosynovium and rice bodies seen in Fig. 2.
Left wrist after extensor tenosynovectomy, irrigated, and removal of tenosynovium. Date of Surgery: February 13, 2018.
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The patient had regained a full range of motion in his left wrist without swelling seven months after surgery (Fig. 3, Fig. 4).