title: Visualization of lumbar epidural catheters in patients with a hip spica cast.
authors.forename: S
authors.initials: S
authors.lastname: Suresh
authors.forename: P K
authors.initials: PK
authors.lastname: Birmingham
authors.forename: L J
authors.initials: LJ
authors.lastname: Trombino
mesh_terms: D015360:Analgesia, Epidural / Q000295:instrumentation*; D002370:Casts, Surgical; D002648:Child; D006615:Hip; D006801:Humans; D007223:Infant; D010149:Postoperative Pain / Q000517:prevention & control*