目的 探討微型外固定架治療掌指骨開(kāi)放性粉碎骨折的療效。 方法2009年10月-2011年4月,收治掌指骨開(kāi)放性粉碎骨折33例。男25例,女8例;年齡21~62歲,平均25.5歲。開(kāi)放性骨折Gustilo分型:Ⅱ型7例,ⅢA型26例。單純掌指骨粉碎骨折20例,合并指間或掌指關(guān)節(jié)骨折13例。肌腱部分或完全斷裂18例。傷后至手術(shù)時(shí)間2~8 h,平均3.7 h。一期清創(chuàng)復(fù)位,采用微型外固定架固定骨折。 結(jié)果術(shù)后30例患者切口Ⅰ期愈合,無(wú)釘?shù)栏腥荆?例出現(xiàn)切口感染,導(dǎo)致骨不連。2例掌指骨粉碎骨折發(fā)生骨不連。33例均獲隨訪(fǎng),隨訪(fǎng)時(shí)間6個(gè)月~1年,平均8個(gè)月。X線(xiàn)片示13例術(shù)后8周骨折愈合,其中單純掌指骨粉碎骨折8例,合并關(guān)節(jié)骨折5例;12例術(shù)后12周愈合,其中單純掌指骨粉碎骨折7例,合并關(guān)節(jié)骨折5例;3例單純掌指骨粉碎骨折術(shù)后6個(gè)月愈合。去除外固定架后經(jīng)功能鍛煉,仍有3例單純掌指骨粉碎骨折患者及4例合并關(guān)節(jié)損傷患者殘留關(guān)節(jié)僵硬,未出現(xiàn)手指旋轉(zhuǎn)及對(duì)線(xiàn)畸形,無(wú)慢性疼痛發(fā)生。術(shù)后6個(gè)月按照手部關(guān)節(jié)總活動(dòng)度功能評(píng)分,28例骨折愈合者中,優(yōu)7例,良12例,可5例,差4例,優(yōu)良率67.9%。 結(jié)論應(yīng)用微型外固定架一期治療掌指骨開(kāi)放性粉碎骨折固定可靠,骨折愈合率高;波及關(guān)節(jié)的開(kāi)放骨折術(shù)后功能不佳。
【摘要】 目的 探討關(guān)節(jié)鏡輔助下經(jīng)腘窩小切口應(yīng)用錨釘固定治療后交叉韌帶脛骨止點(diǎn)粉碎骨折的臨床效果。 方法 2007年2月-2008年12月對(duì)22例急性后交叉韌帶脛骨止點(diǎn)骨折患者,采用關(guān)節(jié)鏡輔助下經(jīng)腘窩小切口切開(kāi)復(fù)位,利用縫合錨釘重建止點(diǎn),固定治療后測(cè)試交叉韌帶的張力和穩(wěn)定,采用Lysholm膝關(guān)節(jié)功能評(píng)分評(píng)定膝關(guān)節(jié)功能。 結(jié)果 骨折平均愈合時(shí)間為6周,平均屈膝活動(dòng)度(120±3)°。Lysholm膝關(guān)節(jié)功能評(píng)分為(92±2)分。 結(jié)論 關(guān)節(jié)鏡輔助經(jīng)腘窩小切口錨釘固定治療后交叉韌帶脛骨止點(diǎn)粉碎骨折,可協(xié)助診斷關(guān)節(jié)內(nèi)韌帶及骨折損傷情況,對(duì)韌帶止點(diǎn)進(jìn)行重建,操作簡(jiǎn)便,早期功能鍛煉有助于關(guān)節(jié)功能恢復(fù)。【Abstract】 Objective To explore surgical technique and the results of arthroscopic reduction and fixation for the treatment of comminuted fracture of the posterior cruciate ligament (PCL) from the tibia using suture anchor through an posterolateral portal via popliteal fossa. Methods Twenty-two patients who were operated through an posterolateral portal via popliteal fossa, the fragment was fixed by using suture anchor to reestablish the insertion, test the tension and stabilization of PCL. Lysholm score was used to evaluate the knee function. Results The bone union was confirmed by X-ray films at the 6 weeks postoperatively. The ROM of knee joint relaxation was 120±3°. The Lysholm score was 92±2. Conclusion The displaced fragment of the comminuted fracture of the posterior cruciate ligament from the tibia can be reduced and fixed with the suture anchor arthroscopicly. Using suture anchors demonstrate a reliable and easy to use technique. Operation under arthroscopy helps diagnose and treat other complications inside knee joint. In addition, early functional exercise contributes torapid recovery of knee joint’s function.