后內側入路內固定治療脛骨平臺后柱骨折
發(fā)布時間:2018-08-08 17:17
【摘要】:目的探討切斷腓腸肌內側頭后內側入路內固定治療脛骨平臺后柱骨折的手術方法和評價其臨床療效。方法對大連醫(yī)科大學附屬第一醫(yī)院創(chuàng)傷骨科自2013年7月至2016年9月采用后內側入路內固定治療且隨訪資料完整的14例脛骨平臺后柱骨折患者進行回顧性分析,其中男11例,女3例;年齡37-68歲,平均年齡(50.4±9.6)歲;AO/OTA分型:41-B3.1 型 1 例,41-B3.3 型 6 例,41-C1.2 型、41-C3.2 型各 1 例,41-C3.1型2例,41-C3.3型3例;羅從風三柱分型:三柱骨折5例,后柱并外側柱雙柱骨折3例,后柱并內側柱雙柱骨折4例,僅后柱2例;后柱骨折形態(tài):單純后內柱骨折4例,后內柱劈裂合并后外柱塌陷骨折10例;Schatzker分型:Ⅱ型1例,Ⅳ型6例,V型4例,Ⅵ3例。損傷原因:交通車禍傷6例,高處墜落傷2例,行走摔傷5例,打架毆傷1例。14例患者均為單側閉合新鮮骨折。受傷至手術時間2-12天,平均(5.6±2.3)天。其中7例涉及后柱骨折采用膝關節(jié)后內側入路并切斷腓腸肌內側頭予以治療(作為觀察組);另外7例涉及后柱骨折采用傳統(tǒng)后內側入路,即未予以切斷腓腸肌內側頭的治療方式(作為對照組);部分關節(jié)面塌陷嚴重者采用自體髂骨植骨或異體骨植骨。記錄兩組骨折愈合時間,測量術后與末次隨訪的脛骨平臺后傾角、內翻角,評價術后Rasmusen解剖學評分及末次隨訪的HSS膝關節(jié)功能評分,比較兩種不同手術入路的臨床療效。選用SPSS 19.0版統(tǒng)計學軟件對收集的數據進行分析處理。結果術中探查后交叉止點斷裂2例,外側半月板受損2例,均予修補,脛骨向外上脫位合并游離骨塊脫入股骨髁外側嵌頓1例。術后手術切口均為一期愈合,無重要血管、神經的損傷。14例患者獲得8-12個月隨訪,平均(11.4±1.5)月。均獲得骨性愈合,骨折愈合時間12-16周,平均(14.7±1.3)周。至末次隨訪時未發(fā)生明顯復位丟失、內固定物松動、感染、關節(jié)僵硬、畸形愈合、創(chuàng)傷性關節(jié)炎等并發(fā)癥。觀察組與對照組的平均骨折愈合時間分別為(14.3士 1.4)周和(15.1±1.0)周,兩組比較差異無統(tǒng)計學意義(P0.05);兩組術后與末次隨訪脛骨平臺內翻角及后傾角、術后Rasmusen評分、隨訪末次HSS評分等比較差異均無統(tǒng)計學意義(P0.05)。結論后內側入路內固定治療脛骨平臺后柱骨折是一種安全,實用的手術入路。由于有鵝足及腓腸肌內側頭的解剖位置原因,以往后內側入路不能很好對脛骨整個后柱進行顯露,鋼板很難放置于后柱中央區(qū)進行有效的內固定。而切斷腓腸肌內側頭入路能很好暴露整個脛骨平臺后柱,利于骨折解剖復位及內固定物安置,與傳統(tǒng)后內側入路相比較不會增加手術并發(fā)癥,也不會影響骨折的愈合時間。
[Abstract]:Objective to investigate the surgical treatment of posterior column fracture of tibial plateau with medial gastrocnemius muscle transection and posterior medial fixation and to evaluate its clinical effect. Methods from July 2013 to September 2016, 14 patients with posterior column fracture of tibial plateau who were treated with posterior medial internal fixation from July 2013 to September 2016 were retrospectively analyzed. There were 3 females, 37-68 years old, with an average age of (50.4 鹵9.6) years according to AOP / OTA classification: 1 case of type 41-B3.3, 6 cases of type 41-B3.3, 1 case of type 41-C3.2, 2 cases of type 41-C3.1, 3 cases of type 41-C3.3, and 3 cases of three-column fracture, and 3 cases of posterior column and lateral column fracture. There were 4 cases of posterior column and medial column fracture, 4 cases of posterior column fracture, 10 cases of posterior column fracture combined with collapse fracture of posterior and outer column: type 鈪,
本文編號:2172474
[Abstract]:Objective to investigate the surgical treatment of posterior column fracture of tibial plateau with medial gastrocnemius muscle transection and posterior medial fixation and to evaluate its clinical effect. Methods from July 2013 to September 2016, 14 patients with posterior column fracture of tibial plateau who were treated with posterior medial internal fixation from July 2013 to September 2016 were retrospectively analyzed. There were 3 females, 37-68 years old, with an average age of (50.4 鹵9.6) years according to AOP / OTA classification: 1 case of type 41-B3.3, 6 cases of type 41-B3.3, 1 case of type 41-C3.2, 2 cases of type 41-C3.1, 3 cases of type 41-C3.3, and 3 cases of three-column fracture, and 3 cases of posterior column and lateral column fracture. There were 4 cases of posterior column and medial column fracture, 4 cases of posterior column fracture, 10 cases of posterior column fracture combined with collapse fracture of posterior and outer column: type 鈪,
本文編號:2172474
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