[Effects of needle knife relaxing therapy on tension of local soft tissue and pain of osteoarthritis of knee].

OBJECTIVE: To probe into the mechanism and methods of needle knife relaxing therapy for treatment of osteoarthritis of knee from biomechanical view. METHODS: Needle knife relaxing therapy was given to 92 pain points around the knee joint in 14 cases of osteoarthritis of knee, and the displacement of the local pain point under the stress of 500 g (L500 g) was measured and the VAS scores were recorded before and after treatment. RESULTS: L500 g of the pain point was (4.72+/-1.03) mm before treatment and (5.39+/-1.01) mm after treatment with a very significant difference before and after treatment (P<0.01), and VAS score was (7.10+/-1.49) points before treatment and (1.49+/-1.24) points after treatment with a very significant difference before and after treatment (P<0.01), and there was a linear correlation between the changes of L500 g and VAS scores. CONCLUSION: There was close connection between the local pain and tension of local soft tissue in knee osteoarthritis. The needle knife relaxing therapy can relieve the neurovascular compression or traction syndrome by relaxing the local contracted, adhesive soft tissue, so as to relieve tension pain and finally recover internal force equilibrium of the knee joint.

[Electroacupuncture at Zhongji (CV 3) for treatment of benign hyperplasia of prostate: a multi-central randomized controlled study].

OBJECTIVE: To assess the role of Zhongji (CV 3) in treatment of benign hyperplasia of prostate. METHODS: Multi-central, randomized, controlled, single bland clinical method was adopted, and 276 cases were divided into an electroacupuncture (EA) group and a medication group, 138 cases in each group. The EA group were treated with EA at Zhongji (CV 3) and the medication group with oral administration of Qianliekang tablets. After treatment of 1 course, their therapeutic effects and changes of international prostate symptom (I-PSS) cumulative score, life quality index (L) cumulative score, nocturia times, urine stream state, lower abdominal symptom, maximal volume of urine flow, residual urine volume, prostatic volume, etc. Were assessed in the two groups. RESULTS: The total effective rate was 96.4% in the EA group and 86.2% in the medication group, the former being better than the latter (P<0. 01); the two groups were effective in improvement of international prostate symptom (I-PSS) cumulative score, life quality index (L) cumulative score, nocturia times, urine stream state, hypogastrium symptom, maximal volume of urine flow, residual urine volume, prostatic volume, etc. with the former better than the latter. CONCLUSION: Acupuncture at Zhongji (CV 3) has a significant therapeutic effect for treatment of benign hyperplasia of prostate.