title: Epidural catheter withdrawal--an answer to ineffective epidural blood patch.
authors.forename: A
authors.initials: A
authors.lastname: Ghai
authors.forename: S
authors.initials: S
authors.lastname: Taxak
authors.forename: R
authors.initials: R
authors.lastname: Wadhera
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation* / Q000379:methods; D017217:Blood Patch, Epidural / Q000295:instrumentation* / Q000379:methods; D002404:Catheterization / Q000295:instrumentation* / Q000379:methods; D020878:Device Removal / Q000379:methods; D004868:Equipment Failure; D006801:Humans; D051299:Post-Dural Puncture Headache / Q000628:therapy*