Comparison of the effect of proximal femoral anti-rotation nail and artificial femoral head replacement with bone cement in the treatment of intertrochanteric fracture of femur in elderly patients

Abstract

Objective To compare the efficacy of proximal femoral anti-rotation nail and artificial femoral head replacement with bone cement in the treatment of intertrochanteric fracture of femur in elderly patients. Methods 70 elderly patients with intertrochanteric fracture of femur were selected as the research subjects, and they were randomly divided into the observation group and the control group according to the digital table, 35 cases in each group.The observation group was treated with proximal femoral anti-rotation nail, the control group was treated with artificial femoral head replacement with bone cement.The clinical efficacy of the two groups was observed and compared. Results The operation time, intraoperative bleeding volume of the observation group were (52.63±13.72)min, (115.26±35.17)mL, respectively, which were significantly better than those of the control group[(86.69±21.15)min, (328.72±47.62)mL, t=3.98, 9.86, all P 0.05). There was no significant difference in the Harris hip score 30 months after operation between the two groups(t=0.18, P>0.05), while the Harris hip score of the observation group after 6 and 12 months were higher than those of the control group, the differences were statistically significant(t=9.04, 3.75, all P<0.05). Conclusion Compared with artificial femoral head replacement with bone cement, proximal femoral anti-rotation nail for elderly patients with intertrochanteric fracture of femur has more significant effect, it is worthy of clinical promotion. Key words: Femoral fractures; Fracture fixation, internal; Bone wires; Arthroplasty, replacement, hip; Aged