Treatment of complex proximal tibia fractures with less invasive stabilization system
- VernacularTitle:微创内固定系统治疗复杂的胫骨近端骨折
- Author:
Xigong LI
;
Junying SUN
;
Yaozeng XU
- Publication Type:Journal Article
- Keywords:
tibial proximal fracture;
internal fixation;
less invasive stabilization system
- From:
Orthopedic Journal of China
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]To summarize results of treating complex proximal tibia fractures with less invasive stabilization system(LISS),and to explore the concept and technology of LISS.[Method]From January 2004 to March 2006,39 cases of complex proximal tibia fractures were treated with less invasive stabilization system,including 26 male and 13 female.The mean age of the patients was 34.8 years(range 22 to 54 years).According to the AO/OTA fracture classification,there were 19 cases in type 41-A3,12 cases in type 41-C2,4 cases in type 41-C3,4 cases in proximal type 42.Seven cases were open fractures and were classified as 3 grade Ⅰ,4 grade Ⅱ open fracture according to the system of Gustilo.Eleven patients were multitraumatic patients.[Result]All the cases were followed up for averaging 15.6 months(10～21 months).The mean operation time was 75 min(60～130 min).All fractures healed,the averaging healing time was 13 weeks(11～16weeks).The averaging blood lost was 300 ml(170～500 ml).The postoperative alignment of 33 fractures was satisfactory,5 cases had 6?～ 8 ?valgus auglation,one case had 5?varus auglation in coronal plane.The mean time of weight bearing was 14.2 weeks(11～18 weeks).The range of movement was 100?～120?.All the cases had no infection,breakage of screws and plates,failed fixation and so on.According to HSS scores system,there were 26 excellent cases,7 good cases,5 fair cases,1 poor case,the excellent and good rate was 84.6%.[Conclusion]Less invasive stabilization system,providing stable fixation and optimizing early bone union and functional rehabilitation,is a realistic therapy in treatment of complex proximal tibia fractures.Exact comprehension of LISS concept and procedure,adjustment according to cases,are very important to assure satisfactory results.
