title: Case report 712: Hemorrhagic synovial cyst arising from right L2-3 facet joint.
abstract: Synovial cysts are a common complication of osteoarthritis in the lumbar spine, causing pain and neurological symptoms. However with early diagnosis a good clinical result can be expected. This report describes a documented case of hemorrhage into a synovial cyst demonstrated on both MR and CT imaging and summarizes the relevant diagnostic features. The sites of origin of such a synovial hemorrhagic cyst are described and its relationship to an arthritic facet joint is stressed.
authors.affiliation: Department of Radiology, University of Michigan Hospitals, Ann Arbor.
authors.forename: R M
authors.initials: RM
authors.lastname: Summers
authors.forename: D J
authors.initials: DJ
authors.lastname: Quint
mesh_terms: D006470:Hemorrhage; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013122:Spinal Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D013581:Synovial Cyst / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed