Media file 1: A traumatic ganglion cyst. This person came to the emergency department with a painful bump after the wrist was hit by a car door.
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Media file 2: The jellylike fluid taken from the cyst in Image 1. Its presence confirms the diagnosis of a ganglion cyst.
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Media file 3: An ultrasound image shows the ganglion cyst (area between markers) from Image 1.
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Media file 4: A ganglion cyst that has been operated on in the past. This ganglion returned because this person plays the cymbals in her school band.
Media type: Photo