TY - JOUR T1 - Spontaneous Resolution of an Intraspinal Synovial Cyst JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1261 LP - 1263 VL - 24 IS - 6 AU - Paul G. Swartz AU - F. Reed Murtagh Y1 - 2003/06/01 UR - http://www.ajnr.org/content/24/6/1261.abstract N2 - Summary: We report a case of lumbar facet joint synovial cyst at L5-S1 with clinically significant radicular pain diagnosed by means of MR imaging. This cyst spontaneously resolved, as determined on follow-up MR images obtained 18 months later. The patient’s clinical symptoms substantially improved after conservative medical treatment. ER -