title: A thoracic intradural "spinal stone" causing paraparesis.
authors.affiliation: Department of Neurosurgery, Sri Sathya Sai Institute of Higher Medical Sciences, EPIP Area, Whitefield, Bangalore 560066, Karnataka State, India.
authors.forename: Vivek
authors.initials: V
authors.lastname: Raj
authors.affiliation: Department of Neurosurgery, Sri Sathya Sai Institute of Higher Medical Sciences, EPIP Area, Whitefield, Bangalore 560066, Karnataka State, India.
authors.forename: Sumit
authors.initials: S
authors.lastname: Thakar
authors.affiliation: Department of Neurosurgery, Sri Sathya Sai Institute of Higher Medical Sciences, EPIP Area, Whitefield, Bangalore 560066, Karnataka State, India.
authors.forename: Alangar S
authors.initials: AS
authors.lastname: Hegde