[Effect of electroacupuncture combined with caudal epidural injection on functional rehabilitation of patients with lumbar hernia].
摘要
OBJECTIVE: To observe the effect of electroacupuncture (EA) combined with caudal epidural injection on subjective pain, walking capability, lumbar flexibility and muscle strength in patients with lumbar disc hernia (LDH). METHODS: Sixty LDH patients were randomly allocated to the control group and the research group. The patients of the control group received ultrasound guided caudal epidural injection, and those of the research group received EA combined with ultrasound guided caudal epidural injection. Bilateral Jiaji (EX-B2) and adjunct points Guanyuanshu (BL26), Shenshu (BL23), Chengfu (BL36), Huantiao (GB30), Zhibian (BL54), etc. on the affected side were stimulated with EA (2 Hz/16 Hz, 5-8 mA) for 30 min each time, once every other day for 4 weeks, with 2 days' rest between every two weeks. The patients' pain was evaluated by using visual analogue scale (VAS), walking capability assessed by timed-up and go (TUG) test (time of walking back and forth in 3 m distance), lumbar flexibility (range of motion, ROM) detected by using an inclinometer and the strength of the lumbar flexor and extensor determined by using a push-pull dynamometer. RESULTS: <0.05). CONCLUSION: For patients with LDH, EA combined with caudal epidural injection can alleviate pain, improve the walking capability, lumbar flexibility and strength of the lumbar extensor, and the therapeutic effect of the combined treatment is significantly better than that of simple caudal epidural injection.