邢政偉 劉海爽
微創(chuàng)小切口人工全髖關(guān)節(jié)置換術(shù)治療晚期股骨頭壞死療效分析
邢政偉劉海爽
目的 分析微創(chuàng)小切口人工全髖關(guān)節(jié)置換術(shù)治療晚期股骨頭壞死的臨床效果及運(yùn)用價(jià)值。方法 選取2014年7月~2016年1月在我院收治的42例晚期股骨頭壞死患者作為研究對(duì)象,根據(jù)手術(shù)方式不同分為兩組,各21例。對(duì)照組行傳統(tǒng)人工髖關(guān)節(jié)置換術(shù),觀察組行微創(chuàng)小創(chuàng)口全髖關(guān)節(jié)置換術(shù)。對(duì)比觀察兩組患者術(shù)后臨床效果。結(jié)果 觀察組治療優(yōu)良率為95.2%,對(duì)照組為47.6%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 對(duì)晚期股骨頭壞死患者實(shí)施微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù),治療效果顯著,具有一定臨床價(jià)值。
全髖關(guān)節(jié)置換術(shù);創(chuàng)傷性股骨頭缺血性壞死;臨床療效
[Key words]Total hip arthroplasty, Traumatic avascular necrosis of the femoral head, Clinical effect
股骨頭壞死主要由于髖關(guān)節(jié)脫位或股骨頸骨折而使股骨頭血液運(yùn)行機(jī)制遭到破壞,進(jìn)而導(dǎo)致患者整個(gè)或部分股骨頭壞死[1]。近幾年,隨微創(chuàng)醫(yī)療科技的發(fā)展,微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù)得到廣泛關(guān)注[2-3]。本研究旨在分析探討微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù)對(duì)治療晚期股骨頭壞死的臨床療效,選取我院收治的部分晚期股骨頭壞死患者進(jìn)行分組研究,現(xiàn)報(bào)道如下。
1.1一般資料
選取2014年7月~2016年1月在我院收治的42例晚期股骨頭壞死患者作為研究對(duì)象,根據(jù)不同手術(shù)方式分為兩組,各21例。觀察組男15例,女6例,年齡43~70歲,平均(59.4±3.8)歲;對(duì)照組男14例,女7例,年齡44~71歲,平均(60.6±3.4)歲,兩組患者一般資料對(duì)比,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),可進(jìn)行對(duì)比研究。
1.2方法
觀察組行微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù):(1)患者取側(cè)臥位,行全麻,于外側(cè)做一6~10 cm單切口,切開臀大肌并切斷轉(zhuǎn)子附著處外旋肌群,向后方牽引;(2)將大部關(guān)節(jié)囊切開,使髖臼與股骨頭得到充分暴露,將股骨頸使用電鋸截?cái)嗪笕〕?,切除髖臼圓韌帶殘端及孟唇,將顯露的圓韌帶窩磨平;(3)于前傾20°、外展45°進(jìn)行髖臼擴(kuò)髓,放置假體試模確定其穩(wěn)定性、松緊度等,植入假體;(4)將外旋肌群縫合附著于轉(zhuǎn)子嵴處鉆的3~4孔上,對(duì)術(shù)野進(jìn)行反復(fù)沖洗,放置引流管并縫合創(chuàng)口。
對(duì)照組行傳統(tǒng)人工髖關(guān)節(jié)置換術(shù):(1)患者取側(cè)臥位,行全麻,逐層切開皮膚使股骨頭及髖臼緣得到充分暴露;(2)檢查髖臼并修復(fù)缺損處,將適當(dāng)?shù)捏y關(guān)節(jié)假體植入、復(fù)位;(3)檢查確認(rèn)不存在脫位情況后清洗創(chuàng)面、置入引流管,縫合創(chuàng)口。
1.3療效評(píng)定標(biāo)準(zhǔn)
對(duì)比觀察兩組患者術(shù)后臨床效果,療效評(píng)定標(biāo)準(zhǔn)以Harris評(píng)分[4]為依據(jù):總分100分,優(yōu)≥90分;80≤良≤89分;70≤可≤79分;差<70分。優(yōu)良率=(優(yōu)+良)/總例數(shù)100%。
1.4統(tǒng)計(jì)學(xué)分析
采用SPSS18.0軟件計(jì)算數(shù)據(jù)信息,計(jì)數(shù)資料用n(%)表示,χ2檢驗(yàn),以P<0.05表示差異有統(tǒng)計(jì)學(xué)意義。
觀察組治療優(yōu)良率為95.2%,對(duì)照組為47.6%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見表1。
表1 兩組患者臨床療效對(duì)比n(%)
股骨頭壞死是骨科臨床常見疾病之一,晚期股骨頭壞死多伴有股骨頭變形、碎裂、塌陷等,嚴(yán)重影響患者正常生活,臨床上多采用人工髖關(guān)節(jié)置換術(shù)對(duì)其進(jìn)行治療,并取得顯著療效,近幾年,隨微創(chuàng)科技的不斷發(fā)展,采用微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù)治療晚期股骨頭壞死效果更加顯著[5-6]。
微創(chuàng)手術(shù)小創(chuàng)口組織工程及基因治療更加適用于晚期股骨頭壞死患者,可最大程度上避免患者軟組織損傷,且利于術(shù)后恢復(fù),手術(shù)簡單易操作[7-8]。本研究中,觀察組治療效果優(yōu)于對(duì)照組47.6%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),表明微創(chuàng)小切口置換術(shù)可有效改善患者髖關(guān)節(jié)功能,治療效果較傳統(tǒng)模式更加顯著。
綜上所述,對(duì)晚期股骨頭壞死患者實(shí)施微創(chuàng)小切口人工髖關(guān)節(jié)置換術(shù)治療效果顯著。
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Clinical Analysis of Minimally Invasive Total Hip Arthroplasty for the Treatment of Femoral Head Necrosis in Patients With Advanced Femoral Head Necro
XING ZhengweiLIU Haishuang Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou He'nan 450000,China
ObjectiveTo analyze the clinical effect and application value of minimally invasive total hip arthroplasty for the treatment of femoral head necrosis in patients with advanced stage of femoral head. Methods 42 patients with advanced femoral head necrosis in our hospital from July 2014 to January 2016 were selected as research subjects, according to the different surgical methods, they were divided into two groups, 21 cases in each group. The control group were treated with underwent conventional total hip arthroplasty, the observation group were treated with underwent minimally invasive incision total hip arthroplasty. The clinical effect of the two groups were compared and observed. Results The excellent and good rate of the observation group was 95.2%, and the control group was 47.6%,the difference was significant (P < 0.05). Conclusion The minimally invasive small incision total hip arthroplasty for the treatment of patients with advanced femoral head necrosis has obvious therapeutic effect, which has certain clinical value and is worth popularizing and applying.
R684
A
1674-9308(2016)20-0073-02
10.3969/j.issn.1674-9308.2016.20.048
鄭州大學(xué)第一附屬醫(yī)院骨科,河南 鄭州450000