Method Subjects were divided into group of non-specific low back pain patients and group of healthy adults,after which we measured and recorded surface electromyography(sEMG) signals of both sides\' lumbar muscles when the subjects practicing respectively three different protocols:test of demi-bridge and test of demi-bridge supported by a single leg(pain side and pain free side respectively).

Objuective To study the correlation among the lumbar flexion mobility,the lumbarextensor strength and modified Oswestry Low Back Questionnaire,and to analyse factors causing disability in low back pain tank soldiers moility.

Effect of Cutting Iliopsoas on the Hip Joint Function in Treating Acetabular Fractures;

Applied anatomic study on functional reconstruction of stepping forward with vascularized intercostal nerves suturing to iliopsoas nerve;

Microanatomy and electrophysiology of iliopsoas innervation;

MRI and clinical analysis of enlarged iliopsoas bursa;