中青年股骨頸骨折空心釘內(nèi)固定術(shù)后并發(fā)股骨頭壞死的臨床研究
發(fā)布時間:2018-09-18 07:19
【摘要】:目的:探討磁共振成像(magnetic resonance imaging,MRI)應(yīng)用于股骨頸骨折空心釘內(nèi)固定術(shù)后并發(fā)股骨頭壞死早期診斷的時機及相關(guān)中醫(yī)癥候以及壞死分期,可為今后中青年股骨頸骨折后股骨頭壞死(osteonecr osis of the femoral head,ONFH)的早期治療提供明確適應(yīng)癥和保髖方案。方法:研究對廣西中醫(yī)藥大學(xué)第一附屬醫(yī)院、瑞康醫(yī)院骨科于2011年1月1日至2016年10月30日期間住院病人股骨頸骨折空心釘內(nèi)固定術(shù)術(shù)后患者,選出符合納入標準81例共81髖的病例進行回顧性研究。對中青年股骨頸骨折進行空心釘內(nèi)固定手術(shù)后的患者回顧性分析觀察M RI及X線片在骨折術(shù)后3~6月51例患者、7~12月16例患者、13~20月9例患者、≥21月5例患者的不同時期的臨床資料進行評估,中醫(yī)癥候分型分為:筋脈瘀滯型和肝腎虧虛型。骨折分型參照Garden分型、壞死分期參照ARCO分期進行分型,計數(shù)資料的對照采用χ2檢驗,等級資料采用秩和檢驗,計量資料用均數(shù)加減標準差(sx?)表示,組間比較采用單因素方差分析,P0.05表示差異有統(tǒng)計學(xué)意義,以影像學(xué)上出現(xiàn)ON FH為觀察終點,進行Kaplan-Meier生存曲線分析。結(jié)果:(1)MRI和X線以發(fā)生ONFH為觀察節(jié)點生存曲線在3月~6月、7月~12月存在差異。本組病例在術(shù)后各時期首診及復(fù)診的MRI診斷并發(fā)ONFH結(jié)果均為一致。術(shù)后不同時期,MRI檢查較X線片檢查發(fā)現(xiàn)股骨頸骨折術(shù)后并發(fā)股骨頭壞死的敏感度不同。其中,3~6月和7~12月,MRI和X線片提示股骨頸骨折術(shù)后并發(fā)ONFH征象的精確度和敏感度有顯著差異(P0.05);13~20月及≥21個月,MRI和X線片提示股骨頸骨折術(shù)后并發(fā)股骨頭壞死征象的精確度和敏感度差異均無統(tǒng)計學(xué)意義(P0.05)。(2)隨時間變化,股骨頸骨折后并發(fā)股骨頭壞死的ARCO分期發(fā)生進展。其中發(fā)現(xiàn)(ARCOI期)時間段為3~18月,平均(7.992士5.05)月;發(fā)現(xiàn)(ARCOII期)時間段為4~28月,平均(15.189士5.987月;發(fā)現(xiàn)(AR COIII、IV期)時間段為10~36月,平均(19.65士7.398)月。(3)股骨頸骨折術(shù)后Harris評分高低對股骨頭壞發(fā)生率存在相關(guān)性。(4)Garden分型對股骨頸骨折術(shù)后對并發(fā)股骨頭壞死存在相關(guān)性。(5)外傷性股骨頭壞死在不同時間段中醫(yī)癥侯具有差異。結(jié)論:股骨頸骨折患者術(shù)后3個月行常規(guī)MRI檢查即極大可能可以排除并發(fā)股骨頭壞死,并且可以準確診斷已并發(fā)股骨頭壞死。在股骨頸骨折后1年內(nèi),MRI診斷并發(fā)股骨頭壞死的價值遠高于X線片,MRI和X線片在生存曲線上1年內(nèi)生存率存在差異。股骨頸骨折術(shù)后髖關(guān)節(jié)Ha rris評分越高,股骨頭壞死率越低。Garden分型對股骨頸骨折術(shù)后并發(fā)股骨頭壞死具有相關(guān)性。骨折后根據(jù)不同時間段進行中醫(yī)辨證分型有助于早期診斷并發(fā)的骨蝕分型指導(dǎo)其辯證治療。
[Abstract]:Objective: to investigate the time of early diagnosis of femoral head necrosis after hollow nail fixation with magnetic resonance imaging (magnetic resonance imaging,MRI) and the related TCM symptoms and stages of necrosis. It can provide definite indication and hip preservation scheme for the early treatment of femoral head necrosis (osteonecr osis of the femoral head,ONFH) after femoral neck fracture in young and middle-aged people. Methods: from January 1, 2011 to October 30, 2016, the orthopaedic department of Ruikang Hospital, the first affiliated Hospital of Guangxi University of traditional Chinese Medicine, studied the postoperative patients with femoral neck fracture treated by hollow nail fixation. A retrospective study was conducted in 81 cases (81 hips) according to the inclusion criteria. A retrospective study of 51 patients with M RI and X ray radiographs after internal fixation of femoral neck fractures in young and middle-aged patients was conducted from 3 to 6 months after operation. There were 16 patients with femoral neck fractures from 7 months to 12 months and 9 patients from 13 to 20 months after operation. The clinical data of 5 patients with 鈮,
本文編號:2247190
[Abstract]:Objective: to investigate the time of early diagnosis of femoral head necrosis after hollow nail fixation with magnetic resonance imaging (magnetic resonance imaging,MRI) and the related TCM symptoms and stages of necrosis. It can provide definite indication and hip preservation scheme for the early treatment of femoral head necrosis (osteonecr osis of the femoral head,ONFH) after femoral neck fracture in young and middle-aged people. Methods: from January 1, 2011 to October 30, 2016, the orthopaedic department of Ruikang Hospital, the first affiliated Hospital of Guangxi University of traditional Chinese Medicine, studied the postoperative patients with femoral neck fracture treated by hollow nail fixation. A retrospective study was conducted in 81 cases (81 hips) according to the inclusion criteria. A retrospective study of 51 patients with M RI and X ray radiographs after internal fixation of femoral neck fractures in young and middle-aged patients was conducted from 3 to 6 months after operation. There were 16 patients with femoral neck fractures from 7 months to 12 months and 9 patients from 13 to 20 months after operation. The clinical data of 5 patients with 鈮,
本文編號:2247190
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