title: Echinococcosis of the rib with epidural extension: a rare cause of paraplegia.
abstract: Skeletal echinococcosis is a relatively rare entity and that of the rib is exceptional. Less than 50 cases of costal echinococcosis have been reported in the literature so far. Accurate pre-operative diagnosis aids in appropriate management and helps to eradicate the disease. This also prevents the dissemination of parasite and further complications. We report a case of echinococcosis of the rib with epidural extension in a young adult who presented with paraparesis and back pain. His laboratory investigations were within normal limits. Plain radiographs of the dorsal spine, CT scan of thorax and MRI of dorsal spine were performed. The imaging features were suggestive of echinococcosis involving the rib with epidural extension. The cyst was completely resected. Histopathology of the resected specimen confirmed the diagnosis of echinococcosis.
authors.affiliation: Department of Radiology, KEM Hospital, Acharya Dhonde Marg, Parel, Mumbai-400012 India.
authors.forename: A A
authors.initials: AA
authors.lastname: Raut
authors.forename: A M
authors.initials: AM
authors.lastname: Nagar
authors.forename: R S
authors.initials: RS
authors.lastname: Narlawar
authors.forename: V L
authors.initials: VL
authors.lastname: Bhatgadde
authors.forename: M N
authors.initials: MN
authors.lastname: Sayed
authors.forename: P
authors.initials: P
authors.lastname: Hira
mesh_terms: D000328:Adult; D001847:Bone Diseases / Q000150:complications*; D004443:Echinococcosis / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D010264:Paraplegia / Q000469:parasitology*; D012272:Ribs / Q000469:parasitology*; D014057:Tomography, X-Ray Computed / Q000379:methods