Eseonu Onyedikachi I, Thomas Roshin
Dumfries and Galloway Royal Infirmary, Cargenbridge, Scotland, United Kingdom.
J Hand Microsurg. 2020 Dec;12(3):197-200. doi: 10.1055/s-0038-1675889. Epub 2019 Apr 4.
The differential diagnosis of a dorsal wrist swelling includes ganglion, lipoma, cutaneous tumors, and benign peripheral nerve sheath tumors, with ganglions being the most common. We present the case of a myxoma arising from the dorsal scapholunate ligament mimicking a dorsal wrist ganglion. Volar wrist joint myxomas have been previously reported, but this is the first report of a myxoma arising from the dorsal side of the wrist joint.
腕背肿胀的鉴别诊断包括腱鞘囊肿、脂肪瘤、皮肤肿瘤和良性周围神经鞘瘤,其中腱鞘囊肿最为常见。我们报告一例起源于背侧舟月韧带的黏液瘤,形似腕背腱鞘囊肿。此前已有关于掌侧腕关节黏液瘤的报道,但这是首例起源于腕关节背侧的黏液瘤报告。