or from the fluid within the sheath that surrounds the wrist tendons. When the fluid, called synovial fluid, leaks out from these spaces, it can form a sack-like structure called a ganglion cyst.

Dr. Bert Perey, MD, FRCPC, Orthopedic Surgeon, discusses what treatment options are available for a ganglion cyst of the dorsal wrist. Rescued NASA astronauts deliver message to Trump, Musk after ...