title: Single versus repetitive injection of lignocaine in the management of carpal tunnel syndrome--a randomized controlled trial.
abstract: The aim of this study was to determine the efficacy of single versus repetitive injection of lignocaine into the carpal tunnel for the management of carpal tunnel syndrome. The 42 patients included were randomly assigned to two Groups: group 1 was injected with 4 mL of 1% lignocaine once and Group 2 was injected with 4 mL of 1% lignocaine twice a week for 2 weeks. Clinical and electrophysiological evaluations were performed at the study onset, and at 6 and 12 weeks following the final injection. Initially, the groups were similar with respect to clinical and electrophysiological findings. All parameters in Group 2 improved 6 weeks post treatment (p < 0.05), and these improvements persisted at 12 weeks post treatment (p < 0.05). Repetitive local lignocaine injection was effective in reducing the symptoms of carpal tunnel syndrome and improving electrophysiological findings.
authors: Department of Physical Medicine & Rehabilitation, Haydarpaşa Training Hospital, İstanbul, Turkey selimakarsu@yahoo.com.tr.
authors: S
authors: S
authors: Akarsu
authors: Neurology Service, Erzincan Military Hospital, Erzincan, Turkey.
authors: Ö
authors: Ö
authors: Karadaş
authors: Physical Medicine & Rehabilitation Service, İskenderun Military Hospital, İskenderun, Turkey.
authors: F
authors: F
authors: Tok
authors: Department of Neurology, Kartal Training Hospital, İstanbul, Turkey.
authors: H
authors: H
authors: Levent Gül
authors: Department of Neurology, Gulhane Military Medical Academy, Ankara, Turkey.
authors: E
authors: E
authors: Eroğlu
mesh_terms: D000328:Adult; D002349:Carpal Tunnel Syndrome / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007267:Injections; D008012:Lidocaine / Q000008:administration & dosage*; D008875:Middle Aged; D061567:Voltage-Gated Sodium Channel Blockers / Q000008:administration & dosage*
chemical_list: D061567:Voltage-Gated Sodium Channel Blockers; D008012:Lidocaine
keywords: Lidocaine; carpal tunnel syndrome; lignocaine