擴(kuò)張器法全耳再造術(shù)在矯正先天性小耳畸形中的應(yīng)用
發(fā)布時(shí)間:2019-06-08 12:50
【摘要】:目的:探討一種利用擴(kuò)張技術(shù)聯(lián)合自體肋軟骨移植矯正先天性小耳畸形的手術(shù)方式,即一期采用皮膚軟組織擴(kuò)張器擴(kuò)張耳部皮膚,二期行皮膚軟組織擴(kuò)張器取出、耳軟骨支架制作并植入擴(kuò)張皮瓣形成再造耳郭,三期行耳甲腔加深、耳屏及耳垂再造等細(xì)節(jié)修整,共分三期完成的全耳再造手術(shù)。 方法:2012年4月至2013年2月,第四軍醫(yī)大學(xué)西京醫(yī)院整形外科共收住276例先天性小耳畸形患者,其中男性197例、女性79例,右側(cè)162例、左側(cè)108例、雙側(cè)6例,年齡7~33歲,平均年齡16.7歲。一期手術(shù)選用“威寧”80ml腎形皮膚軟組織擴(kuò)張器埋置于殘耳上方,術(shù)后定期、定量間斷注水,持續(xù)注水?dāng)U張2~3個(gè)月;二期手術(shù)行皮膚軟組織擴(kuò)張器取出,肋軟骨切取、雕刻,植入擴(kuò)張皮瓣,形成再造耳的主體結(jié)構(gòu);二期術(shù)后至少3月后,視再造耳外形行局部修整手術(shù),如加深耳甲腔,利用殘耳組織再造耳垂及耳屏等,從而完成整個(gè)全耳再造過程。 結(jié)果:術(shù)后3年~2個(gè)月隨訪:一期埋置皮膚軟組織擴(kuò)張器術(shù)后出現(xiàn)擴(kuò)張器外露4例,感染1例,血腫1例,擴(kuò)張不良1例;二期術(shù)后出現(xiàn)耳部血腫3例,感染1例,軟骨外露12例,胸部血腫1例,無皮瓣血運(yùn)不良及壞死現(xiàn)象;三期術(shù)后出現(xiàn)軟骨外露2例,無血腫、感染等發(fā)生。出現(xiàn)術(shù)后并發(fā)癥患者中,除二期術(shù)后感染患者由于感染控制不佳導(dǎo)致耳軟骨支架外形受損外,余患者經(jīng)對癥處理后均恢復(fù)良好,未對手術(shù)效果產(chǎn)生較大影響。除二期術(shù)后感染患者需行二次再造手術(shù),其他患者再造耳外形良好,三維結(jié)構(gòu)形象逼真,雙側(cè)耳郭形態(tài)、角度相似,患者及家屬基本滿意。 結(jié)論:采用本方法矯正先天性小耳畸形,,適用范圍廣,手術(shù)操作簡單,風(fēng)險(xiǎn)較低,并發(fā)癥少且易處理,安全經(jīng)濟(jì)。術(shù)后再造耳外形立體,三維結(jié)構(gòu)清晰,皮膚顏色、質(zhì)地均勻一致,與健側(cè)耳外形、位置、角度等相似,患者及家屬滿意度高。
[Abstract]:Objective: to investigate a surgical method for correction of congenital small ear deformity by using dilatation technique combined with autologous costal cartilage transplantation, that is, the skin and soft tissue expander was used to dilate the ear skin in the first stage, and the skin and soft tissue expander was taken out in the second stage. The expanded skin flap was made and implanted to form the reconstructed auricle. The ear nail cavity was deepened, the ear screen and earlobe were reconstructed in the third stage, and the whole ear reconstruction operation was completed in three stages. Methods: from April 2012 to February 2013, 276 patients with congenital microauriculus were enrolled in the Department of plastic surgery, Xijing Hospital, fourth military Medical University, including 197 males, 79 females, 162 patients on the right side, 108 cases on the left side and 6 cases on both sides, aged 7 鈮
本文編號(hào):2495291
[Abstract]:Objective: to investigate a surgical method for correction of congenital small ear deformity by using dilatation technique combined with autologous costal cartilage transplantation, that is, the skin and soft tissue expander was used to dilate the ear skin in the first stage, and the skin and soft tissue expander was taken out in the second stage. The expanded skin flap was made and implanted to form the reconstructed auricle. The ear nail cavity was deepened, the ear screen and earlobe were reconstructed in the third stage, and the whole ear reconstruction operation was completed in three stages. Methods: from April 2012 to February 2013, 276 patients with congenital microauriculus were enrolled in the Department of plastic surgery, Xijing Hospital, fourth military Medical University, including 197 males, 79 females, 162 patients on the right side, 108 cases on the left side and 6 cases on both sides, aged 7 鈮
本文編號(hào):2495291
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