Clinical efficacy evaluation of needle-knife for lumber disc herniation based on surface electromyography signals.
- Author:
Xi-Yun YANG
;
Zhi-Ru CHEN
;
Da-Cheng ZHAO
;
Jian GUO
- Publication Type:Clinical Trial
- MeSH: Acupuncture Therapy; Adult; Electromyography; Female; Humans; Intervertebral Disc Displacement; diagnosis; physiopathology; therapy; Lumbar Vertebrae; physiopathology; Male; Middle Aged
- From: Chinese Acupuncture & Moxibustion 2014;34(8):798-800
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo apply needle-knife to treat lumber disc herniation (LDH) and surface electromyography were used to analyze biomechanical characteristic of patient's lumber muscle to make a comprehensive evaluation on its efficacy.
METHODSThirty patients who met the inclusive criteria were selected and treated with needle-knife, once a week for 2 weeks. Visual analogue scale (VAS), ASLR and JOA score before and after treatment were observed. Surface electromyography was applied to test the surface electromyography signals. AEMG, MFs and MPF were calculated before and after the treatment.
RESULTSAfter treatment, VAS was significantly reduced, ASLR, JOA, AEMG and MPF were obviously increased, and the absolute value of MFs was lowed (all P < 0.01).
CONCLUSIONThe needle-knife could significantly relieve lumbar muscle strength, muscle tone and muscle fatigue, improve in the imbalance of lumbar extensor muscle group, leading to the recovery of biomechanical characteristic, and the clinical efficacy is superior.