Intraspinal synovial or ganglion cysts are uncommon lesions associated with degenerative lumbosacral spine disease. CT usually reveals cystic lesions adjacent to a facet joint, and they may show calcification. MR imaging of four surgically confirmed cases of intraspinal synovial cysts revealed subtle signal changes compared with CSF. Short TR/TE images showed the lesions to be slightly hyperint...

The popliteal ganglion, also known as Baker's cyst, is an abnormal, fluid-filled distension of the gastrocnemius-semimembranosus bursa. These cysts rarely manifest alone and are often associated with intra-articular pathology inflammatory conditions, such osteoarthritis, meniscus tears, rheumatoid arthritis. A 60-year-old woman came to surgery clinic Dr. Sayidiman Magetan hospital complaints lu...

Peroneal nerve entrapment is most commonly seen in the popliteal fossa. It is rarely caused by a ganglion. Intraneural ganglia, although uncommon and seldom cause serious complications, are well recognized and most commonly affect the common peroneal (lateral popliteal) nerve. Ganglionic cysts developing in the sheath of a peripheral nerve or joint capsule may cause compression neuropathy. The ...

We report a rare case of a 'giant ganglion' with 24 x 10 x 12 cm dimensions originating from the semimembranosus tendon. The patient presented with chronic pain and a palpable mass in his left calf located between the superior aspect of the popliteal fossa and the distal third of the calf. MRI revealed the mass to be a ganglion in close relation to the semimembranosus muscle at its attachment t...

STUDY DESIGN This study analyzed the clinical history, physical examination, diagnostic studies, and operative and histologic findings in 19 patients with lumbar intraspinal synovial and ganglion facet cysts evaluated and treated over a 10-year period. OBJECTIVES The results were correlated to provide a greater understanding of lumbar facet cysts and rationale for conservative or surgical tre...