【摘 要】目的:探討在老年移位性股骨頸骨折患者中實(shí)施假體全髖關(guān)節(jié)置換治療的臨床價(jià)值.方法:將201206/201406到我院骨科治療的64例老年移位性股骨頸骨折患者納入研究,給予患者假體全髖關(guān)節(jié)置換術(shù)治療,術(shù)后給予10個(gè)月~2年時(shí)間隨訪,同時(shí)結(jié)合美國(guó)骨科學(xué)會(huì)5級(jí)評(píng)分標(biāo)準(zhǔn)與Harris髖關(guān)節(jié)評(píng)分標(biāo)準(zhǔn),評(píng)估患者的遠(yuǎn)期情況.結(jié)果:本組64例病例均順利完成手術(shù),術(shù)中未見患者血管神經(jīng)受累,且無(wú)其他合并癥.經(jīng)隨訪統(tǒng)計(jì),共有54例患者骨折愈合良好,臨床優(yōu)良率是84.38%.且與術(shù)前相比,患者末次隨訪的Harris分值明顯提高,有統(tǒng)計(jì)學(xué)意義(P<0.05).結(jié)論:在老年移位性股骨頸骨折患者中實(shí)施假體全髖關(guān)節(jié)置換術(shù)治療,療效顯著、安全,有利于患者髖關(guān)節(jié)功能早日恢復(fù),值得加強(qiáng)普及.
【文獻(xiàn)標(biāo)識(shí)碼】A
文章編號(hào):20956894(2015)0404802
收稿日期:20150202;
接受日期:20150220
作者簡(jiǎn)介:潘 波.Email:panbo844000@126.com
Effect observation of prosthesis for total hip replacement in treatment of femoral neck fractures in the elderly
PAN Bo
Department of Orthopaedics,Second Peoples Hospital of Kashi Region,Kashi 844000,China
【Abstract】AIM:To investigate the clinical value of prosthesis for total hip replacement in treatment of elderly patients with displaced femoral neck fracture.METHODS:64 cases of elderly patients with displaced femoral neck fractures from June 2012 to June 2014 in our hospital department of orthopedics were included in the study,patients were given a prosthesis in total hip replacement treatment,and 10 months~2 years followup were given after operation.Meanwhile longterm assessment of the situation in patients were made combined with USA Department of Orthopedics Level 5 standard score and Harris hip score standard.RESULTS:The operation of 64 cases were successfully completed,without vascular nerve involvement during operation,or other complications.After the followup statistics,a total of 54 patients with fracture were healing well,the rate was 84.38%in clinical.Compared with the preoperative,the Harris score of the last followup of patients increased significantly,with statistical significance(P<0.05).CONCLUSION:When the elderly patients with displaced femoral neck fracture were treated with prosthesis in total hip replacement,the curative effect is remarkable and safe,which can facilitate recovery of hip function in patients earlier,and this method is worthy of popularization.
【Keywords】prosthesis in total hip replacement;displaced femoral neck fracture;clinical value
0 引言
移位性股骨頸骨折屬于骨科疾病中較常見的一類,多發(fā)病于中老年人群,且往往易與糖尿病、冠心病等慢性病合并發(fā)生,早期有效的重建骨折部位的解剖構(gòu)造,對(duì)于恢復(fù)髖關(guān)節(jié)功能、保證患者生存質(zhì)量至關(guān)重要.本研究對(duì)近年我院64例相關(guān)病例實(shí)施假體全髖關(guān)節(jié)置換治療,取得較滿意研究結(jié)果,現(xiàn)報(bào)道如下.
1 資料和方法
1.1 一般資料 選擇201206/201406到我院骨科治療的64例移位性股骨頸骨折病例作為主要研究對(duì)象,其中男37例,女27例,年齡60~74(中位64.2± 2.9)歲.所選患者術(shù)前均經(jīng)X線或CT檢查后證實(shí)病情,根據(jù)Garden分型,有40例屬于Ⅲ型,24例屬于Ⅳ型.64例患者均無(wú)合并心內(nèi)科重癥或意識(shí)障礙,且年齡≥60歲,表示自愿配合本實(shí)驗(yàn).
1.2 方法 64例患者均采取假體全髖關(guān)節(jié)置換術(shù)治療,整個(gè)過(guò)程由我科1名具備豐富經(jīng)驗(yàn)的醫(yī)師操作,入路方式經(jīng)髖關(guān)節(jié)外側(cè)完成,選擇非骨水泥固定螺旋臼杯及SL股骨柄作為假體.步驟:①經(jīng)硬膜外麻醉后,患者體位取側(cè)臥式,將大轉(zhuǎn)子尖當(dāng)成中心點(diǎn)做一10 cm左右的縱向切口,逐層切開,于大轉(zhuǎn)子前緣將臀中肌切開并仔細(xì)分離至前外側(cè)髖關(guān)節(jié)囊處,將髖關(guān)節(jié)囊切除,預(yù)留股骨距約2 cm,再對(duì)股骨頸進(jìn)行截骨處理,將股骨頭完整取出.②對(duì)后側(cè)關(guān)節(jié)囊進(jìn)行清理,以充分顯露髖臼,再選用髖臼銼對(duì)髖臼進(jìn)行逐號(hào)銼臼,待軟骨下骨有血液均勻滲出時(shí),置入螺旋臼杯假體與聚乙烯內(nèi)襯.③對(duì)髖關(guān)節(jié)進(jìn)行屈膝和外旋,使股骨頸殘端充分暴露,再取髓腔銼進(jìn)行擴(kuò)髓,將SL股骨柄和人工金屬頭置入髓腔內(nèi),完成髖關(guān)節(jié)的復(fù)位與固定,確認(rèn)無(wú)誤后給予引流管留置和縫合.④根據(jù)常規(guī)骨外科標(biāo)準(zhǔn),術(shù)后3 d給予抗感染處理,同時(shí)指導(dǎo)患者負(fù)重訓(xùn)練,給予10個(gè)月~2年時(shí)間隨訪等.
1.3 療效標(biāo)準(zhǔn) 根據(jù)美國(guó)骨科學(xué)會(huì)5級(jí)評(píng)分標(biāo)準(zhǔn)評(píng)定患者的骨折恢復(fù)情況,包括 [1]:①優(yōu):無(wú)行走障礙,疼痛消失,且關(guān)節(jié)活動(dòng)度超過(guò)75%;②良:行走需拄拐,疼痛減輕,且關(guān)節(jié)活動(dòng)度在50%~75%左右;③可:短距離行走需拄拐,負(fù)重時(shí)疼痛較明顯,且關(guān)節(jié)活動(dòng)度在50%以下;④差:無(wú)法正常行走,負(fù)重困難,疼痛劇烈.臨床優(yōu)良率由優(yōu)例數(shù)與良例數(shù)計(jì)算.同時(shí)根據(jù)Harris髖關(guān)節(jié)評(píng)分標(biāo)準(zhǔn)評(píng)定患者的髖關(guān)節(jié)功能恢復(fù)情況 [2],分值與改善程度呈正比例.
1.4 統(tǒng)計(jì)學(xué)處理 采取SPSS17.0軟件處理本實(shí)驗(yàn)數(shù)據(jù),由χ 2與t檢驗(yàn)計(jì)數(shù)和計(jì)量資料,組數(shù)據(jù)由[n (%)]和x±s描述,P<0.05時(shí)認(rèn)為差異具有統(tǒng)計(jì)學(xué)意義.
2 結(jié)果
本組64例病例均順利完成手術(shù),手術(shù)用時(shí)70~85(平均76.3±5.8)min,術(shù)中未見患者血管神經(jīng)受累,且無(wú)其他合并癥.經(jīng)10個(gè)月~2年時(shí)間隨訪統(tǒng)計(jì),共有54例患者骨折愈合良好,臨床優(yōu)良率是84.38%,包括優(yōu)、良、可、差各有30例、24例、8例和2例.且末次隨訪患者的Harris分值為(97.9±5.4)分,相比術(shù)前的(51.5±10.1)分明顯提高,差異有統(tǒng)計(jì)學(xué)意義(t=32.448,P<0.05).
3 討論
國(guó)內(nèi)報(bào)道指出,約30%的老年患者在發(fā)生移位性股骨頸骨折后,可能引起股骨頭壞死或不愈合的情況 [2].目前臨床針對(duì)移位性股骨頸骨折的治療普遍以髖關(guān)節(jié)置換術(shù)為首選,其中又有全髖關(guān)節(jié)置換與半髖關(guān)節(jié)置換之分.半髖關(guān)節(jié)置換術(shù)雖可取得與全髖關(guān)節(jié)置換術(shù)相當(dāng)?shù)寞熜В夏耆似毡榇嬖诠琴|(zhì)疏松、合并慢性病較多等問(wèn)題,使用此術(shù)式治療,極易給患者造成術(shù)后劇烈疼痛、活動(dòng)受限等影響,甚至?xí)黾釉偈中g(shù)率,非常不利于患者生存質(zhì)量的提高,而全髖關(guān)節(jié)置換治療則可避免此類情況.全髖關(guān)節(jié)置換雖然手術(shù)耗時(shí),且會(huì)對(duì)患者造成較大創(chuàng)傷,但從遠(yuǎn)期療效來(lái)看更理想,更有利于髖關(guān)節(jié)功能的恢復(fù).何重榮 [2]報(bào)道了58例患者采取此術(shù)式治療,提示全髖關(guān)節(jié)置換有利于降低術(shù)后翻修率,并避免合并癥的發(fā)生;并且其研究指出,對(duì)于身體條件允許者,采取全髖關(guān)節(jié)置換術(shù)治療還沒有明顯的手術(shù)禁忌.本研究中,筆者對(duì)64例老年患者實(shí)施假體全髖關(guān)節(jié)置換術(shù)治療,結(jié)果顯示,64例患者均順利完成手術(shù),臨床優(yōu)良率達(dá)到84.38%,術(shù)中未見患者血管神經(jīng)受累,且與術(shù)前相比,患者末次隨訪的Harris評(píng)分明顯更高(P<0.05),與上述研究結(jié)果相符 [1-2].
筆者總結(jié)了本研究與相關(guān)文獻(xiàn),認(rèn)為需注意以下幾點(diǎn):①術(shù)前準(zhǔn)確把握手術(shù)適應(yīng)證,對(duì)取得更好的髖關(guān)節(jié)恢復(fù)效果有促進(jìn)作用,一般體型肥胖、骨質(zhì)疏松或是肌力衰退明顯者不宜采取該術(shù)式治療;②術(shù)中由經(jīng)驗(yàn)豐富的醫(yī)師對(duì)髖臼進(jìn)行逐號(hào)銼臼和清理,可最大限度保證臼帽安放后的穩(wěn)定性,避免術(shù)后松動(dòng)的情況 [3];③術(shù)后進(jìn)行積極抗感染處理,盡早給予康復(fù)訓(xùn)練,對(duì)于預(yù)防合并癥、促進(jìn)骨折恢復(fù)有重要作用.
綜上所述,在老年移位性股骨頸骨折患者中實(shí)施假體全髖關(guān)節(jié)置換術(shù)治療,療效顯著、安全,有利于患者髖關(guān)節(jié)功能早日恢復(fù),值得加強(qiáng)普及.