張加勇
【摘 要】目的 探討創(chuàng)面沖洗-負(fù)壓封閉引流技術(shù)在四肢骨折術(shù)后傷口愈合不良患者中的應(yīng)用效果。方法選取2021年3月-2023年2月于合肥市骨科醫(yī)院實(shí)施手術(shù)治療后發(fā)生術(shù)后傷口愈合不良的60例四肢骨折患者為研究對(duì)象,按照隨機(jī)數(shù)字表法分為對(duì)照組和觀察組,每組30例。對(duì)照組給予常規(guī)治療,觀察組給予創(chuàng)面沖洗-負(fù)壓封閉引流技術(shù)治療,比較兩組臨床療效、康復(fù)情況、創(chuàng)口癥狀評(píng)分及創(chuàng)口美觀滿意度。結(jié)果 觀察組治療總有效率為93.33%,高于對(duì)照組的70.00%(P<0.05);觀察組創(chuàng)口面積小于對(duì)照組,肉芽組織覆蓋率和首次植皮成功率均高于對(duì)照組(P<0.05);觀察組治療后創(chuàng)口紅腫、疼痛、滲液癥狀評(píng)分均低于對(duì)照組(P<0.05);觀察組治療后創(chuàng)口美觀滿意度(CS)評(píng)分高于對(duì)照組(P<0.05)。結(jié)論 創(chuàng)面沖洗-負(fù)壓封閉引流技術(shù)在四肢骨折術(shù)后傷口愈合不良患者中的應(yīng)用效果確切,能有效控制創(chuàng)口部位癥狀,加快創(chuàng)口愈合,有利于提高創(chuàng)口美觀滿意度,促進(jìn)恢復(fù)。
【關(guān)鍵詞】創(chuàng)面沖洗;負(fù)壓封閉引流技術(shù);四肢骨折;愈合不良;創(chuàng)口愈合
中圖分類號(hào):R683 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1004-4949(2023)12-0131-04
Application Effect of Wound Washing-Negative Pressure Closed Drainage Technique in Patients with Poor Wound Healing After Limb Fracture Surgery
ZHANG Jia-yong
(Department of Trauma, Hefei Orthopaedic Hospital, Hefei 230000, Anhui, China)
【Abstract】Objective To explore the application effect of wound washing-negative pressure closed drainage technology in patients with poor wound healing after limb fracture surgery. Methods A total of 60 patients with limb fractures who had poor wound healing after surgical treatment in Hefei Orthopedic Hospital from March 2021 to February 2023 were selected as the research objects. According to the random number table method, they were divided into control group and observation group, with 30 patients in each group. The control group was given routine treatment, and the observation group was treated with wound washing-negative pressure closed drainage technology. The clinical efficacy, rehabilitation, wound symptom score and wound aesthetic satisfaction were compared between the two groups. Results The total effective rate of treatment in the observation group was 93.33%, which was higher than 70.00% in the control group (P<0.05). The wound area of the observation group was smaller than that of the control group, and the coverage rate of granulation tissue and the success rate of first skin grafting were higher than those of the control group (P<0.05). After treatment, the scores of wound redness and swelling, pain and exudation symptoms in the observation group were lower than those in the control group (P<0.05). After treatment, the wound cosmetic satisfaction (CS) score of the observation group was higher than that of the control group(P<0.05). Conclusion The application of wound washing-negative pressure closed drainage technology in patients with poor wound healing after limb fracture surgery is effective, which can effectively control the symptoms of the wound site, accelerate wound healing, improve the aesthetic satisfaction of the wound, and promotes recovery.
【Key words】Wound irrigation; Negative pressure closed drainage technology; Fractured limbs; Poor healing; Wound healing
四肢骨折(fractured limbs)是骨科常見的外傷性疾病,主要采取手術(shù)治療,能迅速地恢復(fù)四肢正常的生理結(jié)構(gòu),從而促進(jìn)骨折的愈合,但部分患者在術(shù)后可能因?yàn)楦腥镜仍?,發(fā)生傷口愈合不良等并發(fā)癥,增加了治療的難度,延緩了患者的康復(fù)[1]。因此,臨床對(duì)于此類患者,應(yīng)予以積極、有效的治療,以改善患者的預(yù)后,促進(jìn)傷口早期愈合。以往,臨床主要通過(guò)換藥或者放置引流條、引流管引流等方式進(jìn)行常規(guī)治療,不但治療周期較長(zhǎng),治療費(fèi)用較高,且治療效果較不理想[2,3]。創(chuàng)面沖洗-負(fù)壓封閉引流術(shù)是近幾年發(fā)展起來(lái)的新技術(shù),即使用帶引流管的水化聚乙烯醇泡沫材料對(duì)創(chuàng)面進(jìn)行覆蓋或者填充,然后使用半透膜密封粘貼,然后接通負(fù)壓電源、沖洗接管,形成一個(gè)完整的、閉環(huán)的治療系統(tǒng)[4],能有效避免創(chuàng)口感染,在術(shù)后傷口愈合不良患者中發(fā)揮了顯著效果。為進(jìn)一步研究創(chuàng)面沖洗-負(fù)壓封閉引流技術(shù)在四肢骨折術(shù)后傷口愈合不良中的應(yīng)用效果,本研究選擇我院收治的60例四肢骨折患者展開分析,現(xiàn)報(bào)道如下。
1.1 一般資料 選取2021年3月-2023年2月于合肥市骨科醫(yī)院實(shí)施手術(shù)治療后發(fā)生術(shù)后傷口愈合不良的60例四肢骨折患者為研究對(duì)象。納入標(biāo)準(zhǔn):①符合四肢骨折術(shù)后傷口愈合不良的診斷標(biāo)準(zhǔn),并得到各項(xiàng)檢查證實(shí);②年齡≥18歲;③患者及其家屬均知情同意,并簽署知情同意書。排除標(biāo)準(zhǔn):①病理性骨折;②心、肝、腎嚴(yán)重功能障礙;③惡性腫瘤、自身免疫性疾?。虎芎喜⒕耦惣膊?,聽力或者語(yǔ)言障礙;⑤妊娠期或哺乳期女性。按照隨機(jī)數(shù)字表法分為對(duì)照組和觀察組,每組30例。觀察組男18例,女12例;年齡27~64歲,平均年齡(39.44±2.85)歲;骨折部位:尺橈骨骨折5例,肱骨骨折11例,股骨骨折5例,髖骨骨折6例,脛腓骨骨折2例,踝關(guān)節(jié)骨折1例。對(duì)照組男19例,女11例;年齡28~66歲,平均年齡(39.48±2.87)歲;骨折部位:尺橈骨骨折4例,肱骨骨折10例,股骨骨折5例,髖骨骨折6例,脛腓骨骨折3例,踝關(guān)節(jié)骨折2例。兩組性別、年齡及骨折部位比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),研究可比。
1.2 方法
1.2.1對(duì)照組 給予常規(guī)治療:即清理骨折傷口附近的異物,并固定骨折部位,完成后在傷口附近常規(guī)放置引流管,待創(chuàng)面長(zhǎng)出新鮮的肉芽組織后行植皮手術(shù)。
1.2.2觀察組 給予創(chuàng)面沖洗-負(fù)壓封閉引流技術(shù)治療:首先對(duì)創(chuàng)口進(jìn)行徹底清洗,根據(jù)創(chuàng)面的大小對(duì)負(fù)壓封閉引流裝置的敷料進(jìn)行裁剪或拼接,然后將帶有引流管、沖洗管的材質(zhì)為水化聚乙烯醇的泡沫敷料覆蓋或填充到患者的創(chuàng)口部位,要求泡沫敷料和創(chuàng)面充分地接觸,不留空隙[5]。將敷料邊緣和周圍正常皮膚進(jìn)行縫合固定,使用單向的透明粘貼膜密封,把多個(gè)引流管接到三通接頭上,合為一個(gè)出口,接在負(fù)壓引流瓶上,與床旁的中心負(fù)壓源連接,然后用輸液器連接生理鹽水和沖洗管,開通負(fù)壓,并調(diào)整到0.02~0.04 MPa[6],進(jìn)行24 h的持續(xù)創(chuàng)面沖洗-負(fù)壓封閉引流。若患者創(chuàng)面較大,沖洗管需要設(shè)置多個(gè),且沖洗管和引流管可以交替進(jìn)行。根據(jù)引流液體的情況,大約于5~7 d后拆除裝置,觀察肉芽組織的生長(zhǎng)情況,行植皮修復(fù)[7]。若第1輪治療后創(chuàng)面仍較大或還存在比較嚴(yán)重的感染時(shí),可繼續(xù)做負(fù)壓封閉引流,直到肉芽組織處于良好生長(zhǎng)狀態(tài)[8]。
1.3 觀察指標(biāo) 比較兩組臨床療效、康復(fù)情況、創(chuàng)口癥狀評(píng)分及創(chuàng)口美觀滿意度。
1.3.1臨床療效 于治療7 d后評(píng)價(jià)療效,評(píng)價(jià)標(biāo)準(zhǔn):①顯效:治療后,患者創(chuàng)口的水腫、分泌物等癥狀基本消失,創(chuàng)面較治療前的縮小幅度達(dá)80%以上;②有效:治療后,患者創(chuàng)口的水腫、分泌物等癥狀明顯改善,創(chuàng)面較治療前的縮小幅度約為25%~79%,③無(wú)效:治療后,患者創(chuàng)口癥狀、面積與治療前相比,無(wú)明顯改善??傆行?(顯效+有效)/總例數(shù)×100%
1.3.2康復(fù)情況 于拆除引流裝置后對(duì)患者的創(chuàng)口面積、肉芽組織覆蓋情況、首次植皮成功情況進(jìn)行評(píng)估。肉芽組織覆蓋:新生毛細(xì)血管平行排列,與皮膚表面垂直,在接近皮膚的表面處相互吻合,形成弓狀突起,顏色為鮮紅色,逐漸生長(zhǎng),覆蓋傷口。首次植皮成功:植皮部位表現(xiàn)為有血運(yùn)的皮膚紅色,且溫度與周圍正常皮膚相差無(wú)幾,無(wú)需行二次植皮,統(tǒng)計(jì)首次植皮成功例數(shù)及占比。
1.3.3創(chuàng)口癥狀評(píng)分 分別在治療前后使用自擬評(píng)分量表評(píng)價(jià)患者的創(chuàng)口紅腫、疼痛、滲液癥狀,分別按照無(wú)癥狀、輕度、中度、重度賦予0分、2分、4分、6分,評(píng)分越高表示創(chuàng)口癥狀越重。
1.3.4創(chuàng)口美觀滿意度 分別在治療前后,使用《切口美觀滿意度》(CS)對(duì)患者的創(chuàng)口恢復(fù)情況進(jìn)行評(píng)價(jià),分值為3~24分,評(píng)分越高提示患者對(duì)創(chuàng)口美觀性的滿意度越高。
1.4 統(tǒng)計(jì)學(xué)方法 采用SPSS 21.0統(tǒng)計(jì)學(xué)軟件進(jìn)行數(shù)據(jù)分析,計(jì)數(shù)資料以[n(%)]表示,行χ2檢驗(yàn);計(jì)量資料以(x-±s)表示,行t檢驗(yàn);P<0.05表示差異有統(tǒng)計(jì)學(xué)意義。
2.1 兩組臨床療效比較 觀察組治療總有效率高于對(duì)照組(P<0.05),見表1。
2.2 兩組康復(fù)情況比較 觀察組創(chuàng)口面積小于對(duì)照組,肉芽組織覆蓋率和首次植皮成功率均高于對(duì)照組(P<0.05),見表2。
2.3 兩組創(chuàng)口癥狀評(píng)分比較 觀察組治療后創(chuàng)口紅腫、疼痛、滲液癥狀評(píng)分均低于對(duì)照組(P<0.05),見表3。
2.4 兩組創(chuàng)口美觀滿意度比較 觀察組治療后CS評(píng)分高于對(duì)照組(P<0.05),見表4。