髖臼中心化在髖臼發(fā)育不良全髖關(guān)節(jié)置換術(shù)中的應(yīng)用探討與研究
發(fā)布時間:2018-06-23 來源: 散文精選 點(diǎn)擊:
【摘要】 目的 探討髖臼中心化在髖臼發(fā)育不良全髖關(guān)節(jié)置換術(shù)中的應(yīng)用效果。方法 40例行全髖關(guān)節(jié)置換術(shù)的髖臼發(fā)育不良患者, 采用隨機(jī)數(shù)字法分為對照組和觀察組, 每組20例。對照組采用Harris常規(guī)方法處理, 觀察組采用髖臼中心化手術(shù)技術(shù)處理。比較兩組患者手術(shù)前后Harris評分及髖臼旋轉(zhuǎn)中心測量結(jié)果。結(jié)果 兩組患者手術(shù)后6、12個月Harris 評分均顯著高于手術(shù)前, 且觀察組患者顯著高于對照組, 差異具有統(tǒng)計學(xué)意義(P<0.05)。觀察組患者手術(shù)后髖臼旋轉(zhuǎn)中心測量結(jié)果與對照組比較差異具有統(tǒng)計學(xué)意義(t=5.684、5.606, P<0.05)。觀察組患者手術(shù)后髖臼旋轉(zhuǎn)中心比對照組更接近于真實的髖臼旋轉(zhuǎn)中心。結(jié)論 髖臼中心化用于髖臼發(fā)育不良全髖關(guān)節(jié)置換術(shù)可有效糾正髖臼旋轉(zhuǎn)中心, 改善患者的髖關(guān)節(jié)功能, 值得推廣應(yīng)用。
【關(guān)鍵詞】 髖臼中心化;髖臼發(fā)育不良;全髖關(guān)節(jié)置換術(shù)
DOI:10.14163/j.cnki.11-5547/r.2018.12.008
【Abstract】 Objective To discuss the application effect of acetabular centralization in total hip arthroplasty with acetabular dysplasia. Methods A total of 40 acetabular dysplasia patients with total hip arthroplasty were divided by random number table method into control group and observation group, with
20 cases in each group. The control group received Harris routine method, and the observation group received acetabular centralization surgical technique. Comparison were made on Harris score before and after operation and measurement results of acetabular rotation center between the two groups. Results Both groups had obviously higher Harris score in postoperative 6 and 12 months than before operation, and the observation group was obviously higher than the control group. Their difference was statistically significant (P<0.05). The observation group had statistically significant difference in measurement results of acetabular rotation center after operation, comparing with the control group (t=5.684, 5.606, P<0.05). The acetabular rotation center of the patients in the observation group was closer to the true acetabular rotation center than the control group. Conclusion Application of acetabular centralization in total hip arthroplasty with acetabular dysplasia can effectively correct acetabular rotation center and improve the hip function in patients. It is worthy of popularization and application.
【Key words】 Acetabular centralization; Acetabular dysplasia; Total hip arthroplasty
目前, 髖臼中心發(fā)育不良髖關(guān)節(jié)骨性關(guān)節(jié)炎的最佳治療方法為全髖關(guān)節(jié)置換術(shù), 但是由于患者的髖關(guān)節(jié)旋轉(zhuǎn)中心發(fā)生偏移, 因此恢復(fù)并重建其髖關(guān)節(jié)旋轉(zhuǎn)中心是髖臼發(fā)育不良的人工髖關(guān)節(jié)置換的關(guān)鍵問題[1]。研究發(fā)現(xiàn), 真臼是髖臼杯固定骨質(zhì)最佳部位, 只有將髖臼中心化, 髖臼杯置入才牢固、穩(wěn)定, 符合生物力線平衡, 但是該結(jié)論尚待驗證[2]。本課題以2015年4月~2016年11月在本院進(jìn)行全髖關(guān)節(jié)置換術(shù)的40例髖臼發(fā)育不良患者作為研究對象, 探討髖臼中心化在髖臼發(fā)育不良全髖關(guān)節(jié)置換術(shù)中的應(yīng)用效果, 報告
如下。
1 資料與方法
1. 1 一般資料 選取2015年4月~2016年11月在本院進(jìn)行全髖關(guān)節(jié)置換術(shù)的髖臼發(fā)育不良患者40例作為研究對象, 采用隨機(jī)數(shù)字法分為對照組和觀察組, 每組20例。對照組20例患者(24髖)中男4例, 女16例;年齡27~76歲, 平均年齡(51.33±8.29)歲;根據(jù)Hartofilakidis法分為Ⅰ型14髖, Ⅱ型8髖, Ⅲ型2髖。觀察組20例患者(25髖)中男5例, 女15例;年齡28~79歲, 平均年齡(52.21±8.93)歲;根據(jù)Hartofilakidis法分為Ⅰ型15髖, Ⅱ型7髖, Ⅲ型3髖。兩組患者一般資料比較差異無統(tǒng)計學(xué)意義(P>0.05), 具有可比性。所有患者均符合髖臼中心發(fā)育不良髖關(guān)節(jié)骨性關(guān)節(jié)炎臨床診斷標(biāo)準(zhǔn), 本課題在倫理委員會批準(zhǔn)、監(jiān)督下進(jìn)行, 患者對治療方法等知情同意。
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