Arthroscopically assisted percutaneous screw fixation for 14 cases of patellar fractures
- VernacularTitle:关节镜下经皮螺丝钉内固定治疗髌骨骨折14例
- Author:
Wei WANG
;
Yu BAI
;
Xiaoqiang ZHUANG
- Publication Type:Journal Article
- Keywords:
Patella fracture;
Arthroscopy;
Screw
- From:
Chinese Journal of Minimally Invasive Surgery
2005;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effectiveness of arthroscopically assisted percutaneous screw fixation for treating patella fractures.Methods A total of 14 cases of patella fractures were treated by percutaneous reduction and internal fixation with screws under arthroscope from November 2001 to June 2004 in this hospital.The fracture was reduced by closed manipulation or percutaneous leverage force using the Kirschner wire.Then the patella was temporarily fixed by using a large-sized towel clamp or Kirschner wires.Under the guidance of knee arthroscopy or C-arm fluoroscopy,a micro-incision was made at the site of screw placement,the pilot holes were drilled at a proper depth,and the thread was configured.Two titanium screws or absorbable screws were inserted parallelly.Results Follow-up checkups for 6~18 months(mean,10 months) in 13 cases showed a satisfactory recovery of knee functions.According to the Xu Shaoding's standard,excellent effects were obtained in 11 cases(84.6%) and good effects,2 cases(15.4%).Conclusions Treatment of patellar fractures by percutaneous screw fixation under arthroscope offers advantages of minimal invasion,accurate reduction,reliable fixation,and excellent recovery of joint functions.
