Application of nerve trunk stimulation therapy in functional rehabilitation of the lower limbs in the patients with cerebral apoplexy at convalescence stage / 针刺研究

ABSTRACT

OBJECTIVE: To explore the value of nerve trunk stimulation in the rehabilitation of lower limb function in the patients with cerebral apoplexy at convalescence stage. METHODS: According the random number table, the patients with the lower limb dysfunction of cerebral apoplexy at convalescence stage were divided into a control group and a treatment group, 42 cases in each group. The drug therapy and the routine rehabilitation training were provided in the two groups. Additionally, in the treatment group, the nerve trunk stimulation therapy was adopted， in which, Chize (LU5，stimulating point of radial nerve), Neiguan (PC6, stimulating point of median nerve), Xiaohai (SI8, stimulating point of ulnar nerve) were selected. In the control group, acupuncture intervention was supplemented. Before and after treatment, the peak torque (PT) of the lower flexor-extensor muscle of the knee joint, gait parameters，the score of the modified Ashworth spasm scale (MAS), the score of Fugl-Meyer motor assessment (FMA) and the score of Fugl-Meyer balance scale (FBS) were recorded. RESULTS: After the treatment, the PT of the lower flexor-extensor muscle of the knee joint，the scores of FMA and FBS，the step speed and frequency were all increased, the score of MAS and the difference in the stride between the left and the right were decreased as compared with those before treatment (P<0.01). After the treatment, The PT of the lower flexor-extensor muscle of the knee joint，the scores of FMA and FBS，the step speed and frequency in the treatment group were higher than those in the control group (P<0.01). The score of MAS and the difference in the stride between the left and the right in the treatment group were lower than those in the control group (P<0.01). CONCLUSION: Nerve trunk stimulation therapy quite effectively increases the muscle strength and relieves the muscle tension as well as improves the motor function, the balance and the walking pattern of the lower limbs. This therapy is significantly valuable in the rehabilitation of the lower limbs in the patients with cerebral apoplexy at convalescence stage.