[Influence on orbicularis oculi muscle in the patients with facial neuritis treated with the penetra-ting needling at Cuanzhu (BL2) and Yuyao (EX-HN4) combined with the perpendicular needling at Shenmai (BL62)].

OBJECTIVE

To explore the therapeutic effect on incomplete eyelid in the patients with facial neuritis treated with the penetrating needling at Cuanzhu (BL2) and Yuyao (EX-HN4) combined with the perpendicular needling at Shenmai (BL62).

METHODS

A total of 64 patients with facial neuritis, in compliance with the inclusion criteria, were randomized into a treatment group and a control group, with 32 cases in each. In the treatment group, the penetrating needling was applied to BL2 and EX-HN4 on the affected side, combined with the perpendicular needling at bilateral BL62. Besides, on the affected side, the penetrating needling was applied from Yangbai (GB14) toward four directions, named Shangxing (GV23), Touwei (ST8), Cuanzu (BL2) and Sizukong (TE23), the mutual penetrating needling was adopted between Dicang (ST4) and Jiache (ST6). Between Yingxiang (LI20) and Xiaguan (ST7), a row-arranged needling technique was applied. All of the needles were retained for 10 to 30 min in each treatment. The treatment was given once daily and the treatment for 10 days was as 1 course. A total of 2 courses of treatment were required. In the control group, prednisone acetate （30 mg/d）, was administered consecutively for 5 days. Afterward, the dose was reduced to be 10 mg/d and the medication stopped after taking consecutively for 1 week. Muscular injection with vitamin B （0.5 mg） and B （0.1 mg） was given, once daily. 10 days later, vitamin B1 was taken for oral administration, 10 mg each time, three times a day, for 10 days totally. Before and after the treatment, the clinical effect was compared between the two groups in terms of the analysis on the Hourse-Brackman (H-B) grade of facial nerve function, the distance between the upper and the lower eyelids, muscle strength, degree of eyelid closure and electromyogram (EMG).

RESULTS

The total effective rate of treatment group was 96.9 % (31/32), better than 84.4%（27/32） in the control group (<0.05). After treatment, in the treatment group, the distance between the upper and lower eyelids, the muscle strength, the degree of eyelid closure, the wave amplitude of motor nerve conduction and the latent period, as well as the blink reflex were all improved as compared with those before the treatment (<0.01, <0.05). In the control group, the distance between the upper and lower eyelids, the muscle strength, the degree of eyelid closure, the latent period of motor nerve conduction and the blink reflex were all improved as compared with those before the treatment (<0.01, <0.05). After the treatment, the results of the distance between the upper and lower eyelids, the muscle strength, the degree of eyelid closure, the wave amplitude of motor nerve conduction and the latent period, as well as the blink reflex in the treatment group were all better than those in the control group (<0.05，<0.01).

CONCLUSION

The treatment with the penetrating needling at Cuanzhu (BL2) and Yuyao (EX-HN4) combined with the perpendicular needling at Shenmai (BL62) greatly promotes the recovery of orbicularis oculi muscle in the patients with facial neuritis, reduces the complications and presents the satisfactory clinical effect.