title: Intradural lumbar disc herniations associated with epidural adhesion : report of two cases.
abstract: Intradural lumbar disc herniation (ILDH) is rare. In this report, authors present 2 cases of ILDHs associated with severe adhesion between the dural sac and posterior longitudinal ligament. In a 40-year-old man, ILDH occurred in association with epidural adhesion due to ossification of the posterior longitudinal ligament (OPLL). In other 31-year-old man, ILDH occurred in presence of epidural adhesion due to previous spine surgery.
authors.affiliation: Department of Neurosurgery, Spine and Spinal Cord Institute, Gangnam Severance Spine Hospital, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: In-Ho
authors.initials: IH
authors.lastname: Han
authors.forename: Keun-Su
authors.initials: KS
authors.lastname: Kim
authors.forename: Byung-Ho
authors.initials: BH
authors.lastname: Jin