Nghiên cứu tác dụng phục hồi dẫn truyền dây thần kinh giữa của tiêm Depo-Medrol vào dây chằng vòng trong điều trị hội chứng ống cổ tay

Objectives: Evaluating the recovery of the peripheral conduction of median nerve of the injection Depo-medrol into the transverse in the carpal tunnel syndrome treatment. Methods: 45 patients carpal tunnel syndrome were clinical examination, injected Depo-medrol into the transverse ligament and evaluated electrophysiological status before and after treatment. Results: before treatment, 5 out of 6 electrophysiological indexes of patients were far different with normal people including: the peripheral motor latency; the peripheral sensory latency; the SCS; the motor NCV; peripheral sensory amplitude. After one month treatment, there were 3 markedly changed indexes: the peripheral motor latency ; the peripheral sensory latency and the SCS. After 2 months, all of the five indexes followed very good processes. A few patients who failed to recover were developed for a long time or had other injure in the wrist.