13 patients among the 20 ones were opened reduction and put some internal fixation of plate into it to make it recover normally.

13 patients cut the joints and put some internal fixation of plates into it to make it recovered normally.

Analysis of the reasons for failure in internal fixation with steel plates for the treatment of femoral shaft fracture;

Results Follow-up survey of 1~3 years was carried out for all 336 cases,showing that time of callus occurrence for the group of internal fixation with steel plate was averagely(49±3.

Objective: To investigate the expression of basic fibroblast growth factor (bFGF)In the process of rabbit tibia union of fracture treated by the different fixed way( the plaster external fixation , the plate internal fixation) so as to find out the influencing of the Internal or External fixed way on the union of fracture .

Objective To explore the effects of plate internal fixation and plaster external fixation on the expression of insulin-like growth factor-Ⅰ(IGF-Ⅰ) at experimental rabbit fracture sites.

Plate fixation treatment for intra articular calcaneal fractures:results and complications;

Traumatic spondylodylisthesis of the axis treated with reduction and bone fusion and anterior spine plate fixation;

Anterior cervical decompression and autograft fusion with plate fixation for treating spondylotic cervical myelopathy(report of 32 cases)