Abstract: ObjectiveTo explore the convenient and effective therapeutic methods for acute lumbar strain on the basis of classification and mechanism of acute lumbar strain.MethodsAcute lumbar strain was classified into post-lumbar joint disturbance type, post-lumbar joint embedded type, muscular strangulated type, muscular strain, sacroiliac joint malposition and mixed type.The repulsion reposition, orthodromic allocation, repulsion ilium and moving leg combioned with high electric frequence were chosen according to the patients' age and somatic condition.ResultsAfter 1-3 times curing, the symptom and appearance of the patients were obviously improved, even more recovery. In these 100 cases,52 patients were cured,39 patients were obviously improved, 9 patients were better than before, the rate of obvious effect was 91%.ConclusionsManipulation combined with high electrical frequence is a convenient, safe and effective method for acute lumbar strain.

Key words: lumbar strain, manipulation, high electrical frequence