張耀武 王磊
[摘要] 目的 探討切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)治療掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折的臨床效果。 方法 選取2018年3~12月在本院接受治療的掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者80例為研究對(duì)象,隨機(jī)分為兩組,觀察組和對(duì)照組各40例,觀察組采用切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)方法治療,對(duì)照組使用常規(guī)鋼絲內(nèi)固定術(shù)方法治療,比較兩組骨折畸形愈合率、術(shù)后感染率、非穩(wěn)定型骨折愈合率、穩(wěn)定型骨折愈合率、骨折愈合時(shí)間、手術(shù)時(shí)間與并發(fā)癥發(fā)生率指標(biāo)。 結(jié)果 觀察組骨折畸形愈合率、術(shù)后感染率、骨折愈合時(shí)間與對(duì)照組比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組手術(shù)時(shí)間長(zhǎng)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組非穩(wěn)定型骨折愈合率(91.67%)高于對(duì)照組(42.86%),差異有統(tǒng)計(jì)意義(P<0.05);觀察組穩(wěn)定型骨折愈合效率(100.00%)與對(duì)照組(96.15%)比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組并發(fā)癥發(fā)生率(0)低于對(duì)照組(15.00%),差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。 結(jié)論 切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)方法可有效改善掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者預(yù)后,值得推廣應(yīng)用。
[關(guān)鍵詞] 掌指關(guān)節(jié);切開(kāi)復(fù)位微型鋼板;創(chuàng)傷骨折;內(nèi)固定術(shù)
[中圖分類號(hào)] R687.3? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] B? ? ? ? ? [文章編號(hào)] 1673-9701(2019)11-0089-03
Clinical effect of open reduction and mini-plate internal fixation for the treatment of traumatic fracture around the metacarpophalangeal joint
ZHANG Yaowu? ?WANG Lei
Department of 4th Orthopaedics, Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi? ?830000, China
[Abstract] Objective To explore the clinical effect of open reduction and mini-plate internal fixation for the treatment of traumatic fracture around the metacarpophalangeal joint. Methods Eighty patients with traumatic fractures around the metacarpophalangeal joint treated in our hospital from March to December 2018 were selected and randomly divided into two groups, the observation group and the control group, each with 40 cases. The observation group was treated with open reduction and mini-plate internal fixation. The control group was treated with conventional wire internal fixation. The fracture mal-consolid rate, postoperative infection rate, unstable fracture healing rate, stable fracture healing rate, healing duration, duration of surgery, and complication rate were compared between the two groups. Results There was no significant difference in fracture mal-consolid rate, postoperative infection rate and fracture healing time between the observation group and the control group(P>0.05). The operation time of the observation group was longer than that of the control group, and the difference was statistically significant(P<0.05). The unstable fracture healing rate of the observation group (91.67%) was higher than that of the control group (42.86%), and the difference was statistically significant(P<0.05). The stable fracture healing efficiency had no significant difference between the observation group (100.00%) and the control group (96.15%), (P>0.05). The incidence of complications in the observation group (0) was lower than that in the control group(15.00%), and the difference was statistically significant (P<0.05). Conclusion Open reduction and mini-plate internal fixation can effectively improve the prognosis of patients with traumatic fracture around the metacarpophalangeal joint, which is worthy of popularization.
[Key words] Metacarpophalangeal joint; Open reduction and miniplate; Traumatic fracture; Internal fixation
臨床上掌指關(guān)節(jié)周圍部位在進(jìn)行相應(yīng)手術(shù)治療時(shí)操作難度較高,對(duì)醫(yī)學(xué)工作者的機(jī)械設(shè)備掌握程度及手術(shù)技術(shù)水平均有較高要求,且手術(shù)過(guò)程中患者掌指關(guān)節(jié)部位易出現(xiàn)強(qiáng)烈疼痛感,嚴(yán)重時(shí)亦有并發(fā)癥、畸形問(wèn)題[1]。以往臨床治療該病常應(yīng)用常規(guī)鋼絲內(nèi)固定方法[2],效果不佳,故為緩解患者臨床病況,提升患者手術(shù)療效,本文探討了切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)方法對(duì)掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者的效果,現(xiàn)報(bào)道如下。
1 資料與方法
1.1一般資料
選取2018年3~12月在本院接受治療的掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者80例為研究對(duì)象,隨機(jī)分為兩組,觀察組和對(duì)照組各40例,觀察組采用切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)方法,對(duì)照組使用常規(guī)鋼絲內(nèi)固定術(shù)方法。觀察組女17例,男23例,年齡15~59歲,平均(32.19±4.37)歲,非隱定型骨折12例,穩(wěn)定性骨折28例;非穩(wěn)定型骨折14例,穩(wěn)定性骨折26例。對(duì)照組女18例,男22例,年齡17~56歲,平均(32.42±4.64)歲,非隱定型骨折12例,穩(wěn)定性骨折28例;非穩(wěn)定型骨折14例,穩(wěn)定性骨折26例。兩組性別、年齡等一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
納入標(biāo)準(zhǔn):(1)所用患者均據(jù)臨床病理學(xué)診斷,符合掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折病況。(2)患者自愿參與研究并簽署知情同意書(shū)。
排除標(biāo)準(zhǔn):(1)中途退出試驗(yàn)者。(2)嚴(yán)重癲癇、溝通不暢、意識(shí)障礙或腦器質(zhì)性疾病者。
1.2 方法
1.2.1 觀察組? 采用切開(kāi)復(fù)位微型鋼板內(nèi)固定術(shù)治療。方法:予以患者常規(guī)平臥位并輔助其上肢外展,后應(yīng)在施行臂叢神經(jīng)麻醉時(shí)采用止血帶對(duì)患者手臂上段進(jìn)行相應(yīng)捆綁[3],血流阻斷后應(yīng)于患者施術(shù)位置作消毒處理,若患者為開(kāi)放性骨折,需先行清創(chuàng)操作。完成后應(yīng)在掌骨背側(cè)作一縱行切口,若患者為開(kāi)放性骨折,施術(shù)者應(yīng)根據(jù)手術(shù)規(guī)定有效延長(zhǎng)患者創(chuàng)口部位[4]。分離伸指肌腱后應(yīng)進(jìn)行相應(yīng)牽引復(fù)位并依照患者骨折位置擇型號(hào)適當(dāng)、大小相符的微型鋼板作內(nèi)固定處理,清洗創(chuàng)面完成后需縫合其皮膚切口[5],無(wú)需進(jìn)行石膏外固定。手術(shù)結(jié)束后應(yīng)予以患者常規(guī)抗感染藥物,并指導(dǎo)其相關(guān)功能鍛煉方法。
1.2.2 對(duì)照組? 采用常規(guī)鋼絲內(nèi)固定術(shù)治療。方法:手術(shù)切口、體位及麻醉方式均與觀察組一致,主要是根據(jù)患者骨折位置在其垂直骨折線方位進(jìn)行鋼絲內(nèi)固定及螺釘鉆孔操作,并使用鋼絲將患者碎骨塊作綁扎處理[6],后與其骨干進(jìn)行相應(yīng)固定。手術(shù)結(jié)束后予患者常規(guī)抗感染藥物,并指導(dǎo)其相關(guān)功能鍛煉方法。
1.3 觀察指標(biāo)
觀察測(cè)評(píng)兩組掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者的骨折畸形愈合率、術(shù)后感染率、非穩(wěn)定型骨折愈合率、穩(wěn)定型骨折愈合率、骨折愈合時(shí)間、手術(shù)時(shí)間與并發(fā)癥發(fā)生率指標(biāo)數(shù)據(jù)。其中非穩(wěn)定型骨折愈合率、穩(wěn)定型骨折愈合率指標(biāo)采用TAM(關(guān)節(jié)總體活動(dòng)度)作為參考標(biāo)準(zhǔn),分值0~100分,主要包括差、良、優(yōu)3個(gè)維度,區(qū)間分值0~59分者視為差,區(qū)間分值60~89分者視為良,區(qū)間分值90~100分者視為優(yōu),達(dá)良、優(yōu)者視為愈合,愈合率=良率+優(yōu)率。
1.4 統(tǒng)計(jì)學(xué)方法
使用SPSS 21.0統(tǒng)計(jì)學(xué)軟件進(jìn)行分析,計(jì)數(shù)資料用[n(%)]表示,采用χ2檢驗(yàn);計(jì)量資料用(x±s)表示,采用t檢驗(yàn);P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者各項(xiàng)臨床指標(biāo)比較
觀察組骨折畸形愈合率、術(shù)后感染率、骨折愈合時(shí)間與對(duì)照組比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組手術(shù)時(shí)長(zhǎng)高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表1。
表1? ?兩組掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者各項(xiàng)臨床指標(biāo)比較
2.2兩組掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者愈合率比較
觀察組非穩(wěn)定型骨折愈合率(91.67%)高于對(duì)照組(42.86%),差異有統(tǒng)計(jì)意義(P<0.05);觀察組穩(wěn)定型骨折愈合效率(100.00%)與對(duì)照組(96.15%)比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。見(jiàn)表2。
表2? ?兩組不同類型掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者愈合率比較
2.3兩組掌指關(guān)節(jié)周圍部位創(chuàng)傷骨折患者并發(fā)癥發(fā)生率比較
對(duì)照組、觀察組感染例數(shù)分別為6例(感染3例,局部腫脹3例)與0例,觀察組并發(fā)癥發(fā)生率(0)低于對(duì)照組(15.00%),差異有統(tǒng)計(jì)學(xué)意義(χ2=6.487,P<0.05)。
3 討論
掌指關(guān)節(jié)周圍骨折是一種骨折結(jié)構(gòu)復(fù)雜、特殊的臨床常見(jiàn)創(chuàng)傷性骨折[7],外固定手術(shù)方法對(duì)其術(shù)后正常掌指功能恢復(fù)效果不佳[8],故近幾年臨床治療該病常應(yīng)用內(nèi)固定手術(shù)進(jìn)行相應(yīng)處理。內(nèi)固定手術(shù)治療患者掌指關(guān)節(jié)周圍骨折問(wèn)題時(shí)常用材料主要包括螺釘、克氏針、鋼絲及微型鋼板等[9]。以往常應(yīng)用鋼絲內(nèi)固定方法對(duì)該病患者進(jìn)行治療,雖手術(shù)費(fèi)用低廉,但對(duì)非穩(wěn)定性骨折患者效果不顯,如張金濤[10]研究中,將80例創(chuàng)傷骨折患者分為鋼絲組(40例)與微型鋼板組(40例),微型鋼板組手術(shù)費(fèi)用、手術(shù)時(shí)間均高于鋼絲組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),但于非穩(wěn)定性骨折患者治療優(yōu)良率方面,微型鋼板組治療優(yōu)良率(95.00%)顯著高于對(duì)照組(77.50%),差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),亦能證明上述說(shuō)法?,F(xiàn)階段為改善患者臨床病況,應(yīng)用微創(chuàng)鋼板內(nèi)固定方法較為廣泛,與鋼絲內(nèi)固定方法治療穩(wěn)定骨折患者療效一致[11],并對(duì)非穩(wěn)定骨折疾病有一定效果,但治療時(shí)需注意以下要點(diǎn):①施術(shù)者應(yīng)根據(jù)患者受創(chuàng)程度、創(chuàng)傷部位擇取相應(yīng)鋼板類型,如橫行骨折、短斜形骨折,可應(yīng)用微型條形直板等[12];②術(shù)中擇取螺釘長(zhǎng)度應(yīng)適宜,若過(guò)長(zhǎng)易導(dǎo)致患者出現(xiàn)關(guān)節(jié)炎、關(guān)節(jié)面磨損等問(wèn)題[13],若過(guò)短亦對(duì)患者關(guān)節(jié)活動(dòng)會(huì)造成一定影響,導(dǎo)致其出現(xiàn)骨折愈合緩慢或不愈合后果;③手術(shù)結(jié)束后醫(yī)療人員應(yīng)鼓勵(lì)患者盡早通過(guò)理療、鍛煉手指曲張等方法加速愈合自身骨骼創(chuàng)部[14]。