Dorsal Wrist Ganglion Cysts: Causes, Symptoms, and Surgical Options
A lump on the back of your wrist can be alarming, especially if it seems to appear out of nowhere. Often, this bump is a dorsal wrist ganglion cyst —a common and usually harmless condition. While some cysts cause no issues and may even disappear on their own, others can lead to discomfort, restricted movement, or aesthetic concerns. Understanding the causes, symptoms, and treatment options can help you make informed decisions about your care. What is a Dorsal Wrist Ganglion Cyst? A ganglion cyst is a fluid-filled sac that typically develops along joints or tendons. When it appears on the dorsal (back) side of the wrist , it's known as a dorsal wrist ganglion cyst. These cysts are filled with a thick, jelly-like fluid and can vary in size. They often become more prominent with repetitive wrist activity and may shrink when the wrist is at rest. Causes of Dorsal Wrist Ganglion Cysts The exact cause isn’t fully understood, but ganglion cysts are ...