OBJECTIVETo summarize the main electroacupuncture stimulation indexes used in clinical treatment and experimental study on sciatica, and to investigate the optimal stimulation index for sciatica treatment with electroacupuncture.

METHODSThe data was obtained on line from the computerized general and specialized databases such as CBM, VIP, CNKI, and MEDLINE. Data analysis was focused on the different effects of electroacupuncture with different stimulation indexes.

RESULTS(Clinical research suggested that the commonly used electroacupuncture stimulation indexes included frequency of 1-20 Hz, electric current of 0.2-0.8 mA, continuous and dilatational waveform. The intensity of stimulation was endurable for patients. (2) The frequency of electroacupuncture used for animal experimental research was mainly concentrated among 2-20 Hz, which 2 Hz and 5 Hz had better effects for sciatica treatment with electroacupuncture. The scale of electric current was 0. 4-10 mA with intermittent waveform. The intensity of stimulation was decided by a visible muscle contraction occurred during the acupuncture.

CONCLUSIONDifferent kinds of electroacupuncture stimulation indexes have different effects on the treatment of sciatica. Therefore, it is still needed the more evidence from higher quality clinical trials to investigate the optimal electroacupuncture stimulation indexes on the treatment of sciatica.

Animals ; Electroacupuncture ; instrumentation ; methods ; Humans ; Muscle Contraction ; Sciatica ; physiopathology ; therapy

OBJECTIVETo compare therapeutic effects of electroacupuncture and TENS on senile radical sciatica.

METHODSOne hundred and thirty-nine cases were randomly divided into 2 groups, electroacupuncture group (n=70) and TENS group (n=69). The electroacupuncture group was treated with electroacupuncture at main points Qihaishu (BL 24), Dachangshu (BL 25), Guanyuanshu (BL 26), etc. and the TENS group was treated with skin electrode sticking at the pressure pain point of the nerve trunk which was connected with pulse current. Their therapeutic effects were observed and compared.

RESULTSAt the end of the first course, the cured rate was 41.4% in the electroacupuncture group and 29.0% in the TENS group with a significant difference between the two groups (P < 0.05), and at the end of second course, their cured rates were 80.0% and 44.9%, respectively, with a very significant difference between the two groups (P < 0.005).

CONCLUSIONThe therapeutic effect of electroacupuncture on senile radical sciatica is significantly better than TENS.

Acupuncture Points ; Aged ; Electroacupuncture ; Female ; Humans ; Male ; Sciatica ; therapy

OBJECTIVE: To compared the clinical effect between triple needling combined with thermo-electroacupuncture at Huantiao (GB 30) and triple needling combined with electroacupuncture at Huantiao (GB 30) for trunk-sciatica. METHODS: A total of 56 patients with trunk-sciatica were randomized into a triple needling combined with thermo-electroacupuncture group and a triple needling combined with electroacupuncture group, 28 cases in each group. In the triple needling combined with thermo-electroacupuncture group, triple needling combined with thermo-electroacupuncture at Huantiao (GB 30) was applied. In the triple needling combined with electroacupuncture group, triple needling combined with electroacupuncture at Huantiao (GB 30) was applied. Both groups were treated with acupuncture at Weizhong (BL 40), Yanglingquan (GB 34) and Chengshan (BL 57). The treatment was given once every 2 days, 10 days as one course for 2 courses. Before treatment, 1, 2 courses into treatment, the scores of pain rating index (PRI), pain visual analogue scale (VAS) and present pain intensity (PPI) were observed, and the clinical efficacy was evaluated in the two groups. RESULTS: The PRI, VAS and PPI scores 1, 2 courses into treatment were decreased in the two groups ( CONCLUSION Triple needling combined with thermo-electroacupuncture at Huantiao (GB 30) could effectively relieve pain in patients with trunk-sciatica, and the curative effect maybe better than triple needling combined with electroacupuncture at Huantiao (GB 30).
Acupuncture Points ; Acupuncture Therapy ; Electroacupuncture ; Humans ; Sciatica ; Treatment Outcome

OBJECTIVE: To compare the therapeutic effect between Fanzhen Jieci (warming acupuncture plus fast needling) combined with conventional acupuncture and simple conventional acupuncture on discogenic sciatica. METHODS: A total of 76 patients with discogenic sciatica were randomized into a Fanzhen Jieci group and a conventional acupuncture group, 38 cases in each one. Conventional acupuncture was applied at Shenshu (BL 23), Dachangshu (BL 25), L₁-L₅ Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side, etc. in the conventional acupuncture group. On the basis of the treatment in the conventional acupuncture group, Fanzhen Jieci was applied at L₁-L₅ Jiaji (EX-B 2) and Huantiao (GB 30) on the affected side in the Fanzhen Jieci group, i.e. warming acupuncture was applied at L₁-L₅ Jiaji (EX-B 2), and fast needling was applied at Huantiao (GB 30) on the affected side for a depth of 40-60 mm, so as to introduce a sensation of electric shock transmitting to lower limb, and then the needle was immediately withdrawn. The treatment was given once every other day, 3 times a week for 3 weeks in both groups. The visual analogue scale (VAS) score of leg and low back pain, the Oswestry disability index (ODI) score and the 36-item short form health survey (SF-36) score before and after treatment were compared between the two groups. RESULTS: Compared before treatment, the VAS scores of leg and low back pain and the ODI scores after treatment were decreased in both groups (P<0.001), the changes of the VAS scores of leg and low back pain in the Fanzhen Jieci group were larger than those in the conventional acupuncture group (P<0.05). After treatment, except for the role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the Fanzhen Jieci group (P<0.01); except for the role physical, role emotional and health transition scores, the various scores of SF-36 were increased compared before treatment in the conventional acupuncture group (P<0.01). After treatment, the physical functioning, role physical, bodily pain, mental health and general health scores of SF-36 in the Fanzhen Jieci group were higher than those in the conventional acupuncture group (P<0.05). CONCLUSION Fanzhen Jieci combined with conventional acupuncture can effectively relieve the pain and improve the mental state in patients with discogenic sciatica, its therapeutic effect is superior to simple conventional acupuncture.
Acupuncture Points ; Acupuncture Therapy ; Humans ; Low Back Pain/therapy* ; Sciatica/therapy* ; Treatment Outcome

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Sciatica ; therapy

OBJECTIVETo compare the effect of proximal needling and routine acupuncture for sciatica.

METHODSSixty patients with sciatica were randomly divided into a proximal needling group and a routine acupuncture group, 30 cases in each group. The proximal needling group was treated by proximal needling at Huantiao (GB 30). The routine acupuncture group was treated by acupuncture at Huantiao (GB 30), Yinmen (BL 37), Weizhong (BL 40), Yanglingquan (GB 34) etc. with routine acupuncture method. The Numerical Pain Rating Scales (NPRS) the Japanese Orthopaedic Association Scores (JOA) were all observed before, after treatment and in following up.

RESULTSThe total effective rates were 100.0% (30/30) in both groups, with no significant difference between the two groups (P > 0.05) in 3 month follow up. After 5 treatments, the total improvement rate of 100.0% (30/30) in the proximal needling group was super to that of 80.0% (24/30) in the routine acupuncture group. The NPRS and JOA scores were all improved significantly after 5 treatment and in following up compared with those before treatment in two groups (all P < 0.01). After treatments, the improvement of the NPRS and JOA scores in the proximal needling group was greater than those in the routine acupuncture group (both P < 0.05).

CONCLUSIONThe proximal needling treatment has rapid and obvious therapeutic effect and analgesia on sciatica.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Sciatica ; therapy ; Young Adult

OBJECTIVETo observe therapeutic effect and analgesic eJfect of needling at Ashi point for treatment of piriformis syndrome.

METHODSEighty cases were randomly divided into an inhibitory-needling method group (INM) and a routine-needling method group (RNM), forty cases in each group. The acupuncture at Ashi point as major point with inhibitory-needling munipulation was applied in the INM group, the acupuncture at Huantiao (GB 30) ,Zhibian (BL 54) ,Yanglingquan (GB 34) with routine-needling method in the RNM group. The therapeutic effect, the instant analgesic effect and score of Visual Analogue Scale (VAS) were observed.

RESULTSAfter treatment, the effective rate of 92.5% in the INM group was better than that of 82.5% in the RNM group (P < 0.05); the instant analgesic effect rate of 75.0% in the INM group was better than that of 52.5% in the RNM group (P < 0.01); the score of VAS in both groups had decreased with a significant difference between two groups (P < 0.05).

CONCLUSIONThe treatment of inserting the needle at Ashi point as major point with inhibitory-needling method has excellent effectiveness and good instant analgesic effect, with fewer points selection and rapid effect.

Acupuncture Analgesia ; Acupuncture Points ; Adult ; Female ; Humans ; Male ; Middle Aged ; Sciatica ; therapy ; Young Adult

OBJECTIVETo search for an effective needling method for treatment of piriformis injury syndrome.

METHODSEighty-two cases were randomly divided into a three needling group and a routine needling group, 41 cases in each group. The three needling group were treated by acupuncture at Huantiao (GB 30), Yanglingquan (GB 34) and Shenmai (BL 62), with needling shallow, middle and deep layers for Huantiao, Yanglingquan, and after acupuncture massage was given at the Foot-Taiyang Channel and the Foot-Shaoyang Channel on lumbosacral region and the affected foot. The routine needling group were treated by routine needling at Huantiao (GB 30), Juliao (GB 29), Chengfu (BL 36), Yanglingquan (GB 34), massage was given also. Their therapeutic effects were compared.

RESULTSThe cured rate was 87.8% in the three needling group and 63.4% in the routine needling group, with a significant difference between the two groups (P < 0.05).

CONCLUSIONThe therapeutic effect of three needling method on piriformis injury syndrome is better than that of routine needling.

Acupuncture Therapy ; methods ; Adult ; Aged ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Muscle, Skeletal ; injuries ; Sciatica ; therapy ; Syndrome

OBJECTIVE: To observe the effect of moxibustion at "Huantiao" (GB 30) on the expression of growth-associated protein-43 (GAP-43) in the sciatic nerve trunk and ventral horn of spinal cord (L METHODS: A total of 48 healthy male SD rats were randomly divided into a normal group, a sham operation group, a model group and a moxibustion group, 12 rats in each group. The rat model of primary sciatic pain was established by chronic constriction injury (CCI) of the sciatic nerve in the model group and the moxibustion group. On the 8th day of the experiment, moxibustion was adopted at "Huantiao" (GB 30) in the moxibustion group for 5-10 min, once a day for 14 consecutive days. Sciatic nerve function index (SFI) was measured and compared in each group at day 1, 7, 14 and 21. On the 21st day of the experiment, HE staining was used to observe the morphology of ventral horn of rat spinal cord and sciatic nerve trunk. Immunohistochemical method and real-time PCR were used to detect mRNA and protein expressions of GAP-43 in the spinal cord and sciatic nerve trunk of rats. RESULTS: On day 7, 14 and 21, there was no statistical difference in SFI between the sham operation group and the normal group ( CONCLUSION Moxibustion at "Huantiao" (GB 30) could improve the sciatic nerve function in rats with primary sciatica and its mechanism may be related to improving the expression of GAP-43 and enhancing the self-repair ability of the sciatic nerve after injury.
Animals ; Electroacupuncture ; GAP-43 Protein/genetics* ; Male ; Moxibustion ; Rats ; Rats, Sprague-Dawley ; Sciatic Nerve ; Sciatica/therapy* ; Spinal Cord

Buttocks ; Calcinosis ; complications ; diagnostic imaging ; physiopathology ; therapy ; Female ; Humans ; Middle Aged ; Sciatica ; complications ; diagnostic imaging ; physiopathology ; therapy ; Tendons ; diagnostic imaging ; metabolism ; physiopathology ; Tomography, X-Ray Computed