Minimally invasive internal fixation for peri-articular lower extremity fracture;

Comparison study between different CDFI positions to diagnose chronic venous valvular incompetence in lower extremity;

Application of domestic inferior vena cava filter in the treatment of deep venous thrombosis of lower extremity;

Endovenous Laser Microtrauma Thearpy on 640 Cases with Varicose Veins of Lower Limb;

Evaluation of EVLT combined with operation for varicose vein of lower limbs;

Clinical study on the treatment for varicose veins of lower limbs by EVLT combined with surgery;

Study of lower limbs MRI examination;

Function and Significance of the Mark of Muscle Origins and Terminations ——Ascertaining the compendiary center of the mark of muscle origins and terminations in lower limbs;

Study and Realization of the Training Control System of a Rehabilitation Exoskeleton Orthosis for Lower Limbs;

Effects of different operation on postoperative deep venous thrombosis in lower extremities of old patients with femoral neck fracture;

Interventional treatment of 4 patients with type 2 diabetes with vascular lesions of lower extremities;

Experience in endovenous laser treatment of varicose veins in lower extremities;

Efficacy and safety of sulodexide in the treatment of venous ulcers of leg;

Investigation of Epidemiological Character about Leg Dysfunction in Primary and Middle School Students in Shandong Province;

According to the present speed strength study re sults,the authors investigated some college basketball teaching and research sec tions in Henan and Hubei and analysed the staistics data of the leg speed streng th training of male basketball players so as to provide scientific training meth ods.