膝關(guān)節(jié)鏡下個(gè)體化自體骨軟骨移植治療在股骨軟骨損傷中的臨床療效回顧性研究
發(fā)布時(shí)間:2019-05-24 00:58
【摘要】:目的:評(píng)價(jià)關(guān)節(jié)鏡下個(gè)體化的自體骨軟骨移植技術(shù)(OAT:osteochondral autologous transplantation)在治療股骨滑車軟骨損傷中的臨床療效。方法:回顧2010.05-2016-07期間使用自體骨軟骨移植修復(fù)系統(tǒng)在膝關(guān)節(jié)鏡下行股骨滑車軟骨Ⅳ級(jí)損傷自體骨軟骨移植術(shù)的病人20例,其中16例獲得隨訪,隨訪時(shí)間13-73個(gè)月,男8例,女8例,其中雙膝一例,平均年齡39.3歲。軟骨Ⅳ級(jí)損傷直徑范圍7mm~22mm。供區(qū)骨軟骨移植塊取自股骨髁間窩上、外側(cè)骨軟骨區(qū),每個(gè)大小為7mm~10mm(直徑)×13 mm~15mm(深度),將其植入受區(qū)-股骨滑車軟骨受損區(qū)。術(shù)后采用以下指標(biāo)觀察:1)Lysholm評(píng)分;2)IKDC(International Knee Documentation Committee)評(píng)價(jià);3)術(shù)后核磁共振檢查及二次關(guān)節(jié)鏡檢查。結(jié)果:所有病例中Lysholm評(píng)分由術(shù)前的49.6提高到術(shù)后的91.5(P0.01),12例臨床效果評(píng)為良好與優(yōu)秀。IKDS評(píng)價(jià)中有13例患者術(shù)后約平均5.9個(gè)月后恢復(fù)到未受傷之前的正常生活狀態(tài)和運(yùn)動(dòng)水平,術(shù)后早期下地劇烈活動(dòng)導(dǎo)致移植失敗1例。ICRS軟骨修復(fù)評(píng)價(jià)示:術(shù)后4個(gè)月受區(qū)移植的軟骨完全成熟并成活,并與周邊正常軟骨完全融為一體;而供區(qū)表面可見(jiàn)新生的軟骨覆蓋,但只有中央?yún)^(qū)為正常軟骨,其周圍區(qū)域?yàn)槲闯墒燔浌?再生的軟骨與周邊軟骨發(fā)生愈合。10例患者術(shù)后一年復(fù)查了核磁共振,復(fù)查病例中9例顯示出軟骨自我修復(fù)良好,受區(qū)軟骨厚度、核磁共振信號(hào)與周圍軟骨影像學(xué)所示一樣,骨質(zhì)與周邊骨質(zhì)達(dá)到完全愈合;通過(guò)觀察可見(jiàn)供區(qū)的中央位置有新生的正常軟骨生成,且原取骨部位骨洞已經(jīng)完全填充自體新生的骨質(zhì),原移植區(qū)周圍是厚度均一(約1.5mm)的皮質(zhì)骨,中央移植區(qū)域是密度均勻的松質(zhì)骨。2例鏡下檢查示骨軟骨完全愈合。結(jié)論:關(guān)節(jié)鏡下自體骨軟骨移植技術(shù)(OAT)是治療股骨滑車Ⅳ級(jí)軟骨損傷一種安全而短期即見(jiàn)效的臨床治療方法,尤其對(duì)于一些軟骨損傷患者中范圍較小、且損傷級(jí)別為Ⅳ級(jí)的年輕患者更為有效。
[Abstract]:Objective: to evaluate the clinical effect of arthroscopic autologous osteochondral transplantation (OAT:osteochondral autologous transplantation) in the treatment of femoral pulley cartilage injury. Methods: twenty patients with grade IV injury of calcaneal cartilage under knee arthroscopy with autologous osteochondral transplantation system during 2010.05 / 2016 / 07 were reviewed. 16 of them were followed up for 13 脳 73 months. There were 8 males and 8 females, including one knee, with an average age of 39.3 years. The diameter range of grade IV cartilage injury was 7 mm 鈮,
本文編號(hào):2484410
[Abstract]:Objective: to evaluate the clinical effect of arthroscopic autologous osteochondral transplantation (OAT:osteochondral autologous transplantation) in the treatment of femoral pulley cartilage injury. Methods: twenty patients with grade IV injury of calcaneal cartilage under knee arthroscopy with autologous osteochondral transplantation system during 2010.05 / 2016 / 07 were reviewed. 16 of them were followed up for 13 脳 73 months. There were 8 males and 8 females, including one knee, with an average age of 39.3 years. The diameter range of grade IV cartilage injury was 7 mm 鈮,
本文編號(hào):2484410
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