2004 年 53 巻 1 号 p. 5-8
Sacral cyst is considered a comparatively rare disease. We experienced six cases of sacral cyst reguiring surgical treatment. Although MRI is useful for diagnosis, myelography is indispeasable for exaning the symptons. All six cases showed good postoperative progress, and surgical treatment proved effective for patients who did not respond to conservative treatment for pain.