Effect of proximal femoral nail anti-rotation in treatment of osteoporotic intertrochanteric fractures
- VernacularTitle:防旋股骨近端髓内钉治疗骨质疏松性股骨转子间骨折
- Author:
Naiqiang ZHUO
;
Xiaobo LU
;
Qing SHANG
;
Jianhua GE
- Publication Type:Journal Article
- Keywords:
Femoral fractures;
Osteoporosis;
Fracture fixation,intramedullary;
Proximal femoral nail anti-rotation
- From:
Chinese Journal of Trauma
2008;24(10):817-819
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the primary result of proximal femoral nail anti-rotation(PF-NA)in treating osteoporotic intertrochanterie fractures. Methods Between March 2006 and August 2007.PFNA or Gamma nail intemal fixation were performed in 31 patients with osteoporotic intertrochan-tefie fractures.of whom were 19 males and 12 females at a mean age of 75.6 years(45-89 years).Ac-cording to AO classification,there were 8 type A1 fractures,16 type A2 fractures and 7 type A3 fractures.Aeearding to Evans-Jensen classification.18 cases were rated as Evans Ⅱ and 13 as Evans II.AIl frac-tares were closed ones and 6 patients were combined with internal diseases.PFNA was implanted throush a mini-incision without exposure of the fracture section during operation in 12 patients. Results Of all.6 patients received emergency operation,19 did operation within 3 days and 6 waited for selective op-eration(5-7 days)after controlling internal diseases.PFNA had shorter operation time,less hlool loss and shorter union time compared with Gamma nail(P＜0.05).No complications such as infection,non-union or loosening of nails were found.According to HarriS hip rate scale system,the excellence rate of PFNA was 83.4%and that of Gamma nail 73.7%. Conclusion PFNA is a good choice to treat osteo-perotie intertrochanteric fractures.owing to its advantages of stable fixation,minor trauma,eaSy opera-tion.short operation time,little bleeding,minor lOSS of selerotin and early exercise.
