[COMPARATIVE STUDY ON FIXATION WITH PERCUTANEOUS CANNULATED SCREWS ASSISTED BY ROBOT NAVIGATION AND CONVENTIONAL SURGERY WITH MANUAL POSITIONING FOR FEMORAL NECK FRACTURES].

摘要

OBJECTIVE: To investigate the effectiveness and the advantage of fixation with percutaneous cannulated screws assisted by robot navigation in the treatment of femoral neck fractures by comparing with the conventional surgery. METHODS: > 0.05). The operation time, X-ray fluoroscopy time, blood loss, frequency of guide pin insertion, and healing time were recorded. At 1 week after operation, the parallel degree of screws was measured on the anteroposterior and lateral X-ray films; the Harris score was used to evaluate the hip function. RESULTS: =0.000). CONCLUSIONS: Cannulated screw fixation assisted by robot navigation is a good method to treat femoral neck fractures, which has the advantages of more accurate positioning, better hip function recovery, less surgical trauma, and shorter X-ray exposure time.