摘要:目的" 研究剖宮產(chǎn)腹部豎切口與橫切口對(duì)產(chǎn)后并發(fā)癥及產(chǎn)婦術(shù)后恢復(fù)的影響。方法" 以2019年4月-2023年4月余干仁和醫(yī)院擬行剖宮產(chǎn)分娩的60例產(chǎn)婦為研究對(duì)象,經(jīng)隨機(jī)數(shù)字表法分為豎切組(30例)與橫切組(30例),豎切組采用腹壁豎切式剖宮產(chǎn)術(shù),橫切組則選擇腹壁橫切式剖宮產(chǎn)術(shù),比較兩組手術(shù)相關(guān)指標(biāo)(手術(shù)時(shí)間、術(shù)中出血量、開腹至胎兒取出時(shí)間)、產(chǎn)婦術(shù)后恢復(fù)情況(術(shù)后肛門排氣時(shí)間、住院時(shí)間、切口愈合時(shí)間)、產(chǎn)后并發(fā)癥、切口瘢痕情況[患者和觀察者瘢痕評(píng)估量表(POSAS)]。結(jié)果" 豎切組手術(shù)時(shí)間、開腹至胎兒取出時(shí)間短于橫切組,且術(shù)中出血量少于橫切組(Plt;0.05);豎切組術(shù)后肛門排氣時(shí)間、住院時(shí)間、切口愈合時(shí)間短于橫切組(Plt;0.05);豎切組產(chǎn)后并發(fā)癥發(fā)生率小于橫切組(Plt;0.05);豎切組POSAS評(píng)分(患者量表、觀察者量表)低于橫切組(Plt;0.05)。結(jié)論" 剖宮產(chǎn)腹部豎切口可縮短手術(shù)時(shí)間,加速產(chǎn)婦術(shù)后恢復(fù),降低其產(chǎn)后并發(fā)癥風(fēng)險(xiǎn),減輕切口瘢痕程度。
關(guān)鍵詞:剖宮產(chǎn);腹部豎切口;腹部橫切口;產(chǎn)后并發(fā)癥;瘢痕
中圖分類號(hào):R719.8" " " " " " " " " " " " " " " " " " " 文獻(xiàn)標(biāo)識(shí)碼:A" " " " " " " " " " " " " " DOI:10.3969/j.issn.1006-1959.2024.19.018
文章編號(hào):1006-1959(2024)19-0098-04
Effect of Abdominal Vertical Incision and Transverse Incision of Cesarean Section on Postpartum Complications and Maternal Postoperative Recovery
ZHANG Xiaoyan
(Obstetrics and Gynecology Department of Yugan Renhe Hospital,Yugan 335100,Jiangxi,China)
Abstract:Objective" To study the effect of abdominal vertical incision and transverse incision on postpartum complications and postoperative recovery in cesarean section.Methods" From April 2019 to April 2023, 60 parturients who planned to undergo cesarean section in Yugan Renhe Hospital were selected as the research objects. They were divided into vertical incision group (30 parturients) and transverse incision group (30 parturients) by random number table method. The vertical incision group was treated with vertical incision cesarean section of abdominal wall, while the transverse incision group was treated with transverse incision cesarean section of abdominal wall. The operation related indexes (operation time, intraoperative blood loss, time from laparotomy to fetal removal), postoperative recovery of parturients (postoperative anal exhaust time, hospitalization time, incision healing time), postpartum complications and incision scar [Patient and Observer Scar Assessment Scale (POSAS)] were compared between the two groups.Results" The operation time and the time from laparotomy to fetal removal in the vertical incision group were shorter than those in the transverse incision group, and the intraoperative blood loss was less than that in the transverse incision group (Plt;0.05). The postoperative anal exhaust time, hospitalization time and incision healing time in the vertical incision group were shorter than those in the transverse c incision group (Plt;0.05). The incidence of postpartum complications in the vertical incision group was lower than that in the transverse incision group (Plt;0.05). The POSAS score (patient scale, observer scale) of the vertical incision group was lower than that of the transverse incision group (Plt;0.05).Conclusion" Abdominal vertical incision in cesarean section can shorten the operation time, accelerate the postoperative recovery of parturients, reduce the risk of postpartum complications, and reduce the degree of incision scar.
Key words:Cesarean section;Abdominal vertical incision;Abdominal transverse incision;Postpartum complications;Scar
剖宮產(chǎn)(cesarean section)為產(chǎn)科常用外科分娩手段,可經(jīng)腹切開子宮取出胎兒,以解決胎位異常、胎兒窘迫、骨盆狹窄等難產(chǎn)問題,降低圍產(chǎn)兒及妊娠產(chǎn)婦的死亡風(fēng)險(xiǎn),對(duì)產(chǎn)婦安全及新生兒結(jié)局均具有良好保障作用,可促進(jìn)臨床妊娠結(jié)局的進(jìn)一步改善[1,2]。現(xiàn)階段,腹式橫切口與腹式豎切口均為剖宮產(chǎn)術(shù)常用切口類型,其中腹式橫切口手術(shù)位置為恥骨聯(lián)合上方3~4 cm處,整體切口較為隱蔽,但損傷較大,易引發(fā)切口脂肪液化等并發(fā)癥,不利于產(chǎn)婦術(shù)后康復(fù)[3,4];腹式豎切口的手術(shù)位置則處于臍恥之間,其切口符合腹部解剖關(guān)系,損傷較小,術(shù)后恢復(fù)較快,但切口明顯,美觀度相對(duì)較差[5,6]。在此,為了進(jìn)一步探究二者在剖宮產(chǎn)手術(shù)中的應(yīng)用優(yōu)勢(shì),本研究結(jié)合2019年4月-2023年4月余干仁和醫(yī)院擬行剖宮產(chǎn)分娩的60例待產(chǎn)婦,觀察剖宮產(chǎn)腹部豎切口與橫切口對(duì)產(chǎn)后并發(fā)癥及產(chǎn)婦術(shù)后恢復(fù)的影響,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料" 以2019年4月-2023年4月余干仁和醫(yī)院擬行剖宮產(chǎn)分娩的60例待產(chǎn)婦為研究對(duì)象,經(jīng)隨機(jī)數(shù)字表法分為豎切組(30例)與橫切組(30例)。豎切組年齡23~38歲,平均年齡(26.84±2.31)歲;孕周37~40周,平均孕周(38.55±0.61)周。橫切組年齡23~38歲,平均年齡(26.79±2.28)歲;孕周37~40周,平均孕周(38.49±0.57)周。兩組年齡、孕周比較,差異無統(tǒng)計(jì)學(xué)意義(Pgt;0.05),具有可比性。以上研究對(duì)象及其家屬均知情且自愿參與本次研究,并簽署知情同意書。
1.2納入和排除標(biāo)準(zhǔn)" 納入標(biāo)準(zhǔn):①具備剖宮產(chǎn)指征;②首次行剖宮產(chǎn)術(shù)者;③單胎妊娠。排除標(biāo)準(zhǔn):①合并嚴(yán)重妊娠期并發(fā)癥者;②存在腹部手術(shù)史者;③伴盆腔或子宮疾病者;④凝血功能或內(nèi)分泌功能異常者。
1.3方法
1.3.1橫切組" 麻醉后,于恥骨聯(lián)合上方3~4 cm處做橫向切口,切口長度10~15 cm,切開真皮層后,切除局部皮下脂肪,隨后鈍性分離脂肪層與腹直肌,橫向切開淺筋膜以暴露子宮。于子宮下段肌層做切口,行破膜操作,取出胎兒與胎盤,清理宮腔后,逐層縫合,術(shù)后留置導(dǎo)尿管,并給予抗生素靜滴處理。
1.3.2豎切組" 麻醉后,沿肚臍至恥骨間中線做縱向切口,長度10~12cm,逐層切開腹壁、皮下脂肪、腹直肌前鞘,打開腹膜進(jìn)入腹腔,隨后于子宮下段肌層做切口,行破膜操作,取出胎兒與胎盤,清理宮腔后,逐層縫合,術(shù)后留置導(dǎo)尿管,并給予抗生素靜滴處理。
1.4觀察指標(biāo)" 比較兩組手術(shù)相關(guān)指標(biāo)(手術(shù)時(shí)間、術(shù)中出血量、開腹至胎兒取出時(shí)間)、產(chǎn)婦術(shù)后恢復(fù)情況(術(shù)后肛門排氣時(shí)間、住院時(shí)間、切口愈合時(shí)間)、產(chǎn)后并發(fā)癥(切口感染、脂肪液化、皮下硬結(jié)、愈合不良)、切口瘢痕情況。切口瘢痕情況:術(shù)后3個(gè)月,采用患者和觀察者瘢痕評(píng)估量表(POSAS)[7]評(píng)定,包括患者量表與觀察者量表,前者評(píng)分內(nèi)容為痛苦程度、瘙癢程度、色素沉著、厚度、自信程度與柔軟度,后者觀察內(nèi)容為毛細(xì)血管分布情況、顏色、厚薄、表面粗糙度、柔軟度及瘢痕位置,均為1~10分,分?jǐn)?shù)越高表示瘢痕越嚴(yán)重。
1.5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)處理,計(jì)量資料以(x±s)表示,組間比較采用t檢驗(yàn);計(jì)數(shù)資料以[n(%)]表示,組間比較采用χ2檢驗(yàn)。以Plt;0.05表示差異有統(tǒng)計(jì)學(xué)意義。
2結(jié)果
2.1兩組手術(shù)相關(guān)指標(biāo)比較" 豎切組手術(shù)時(shí)間、開腹至胎兒取出時(shí)間短于橫切組,且術(shù)中出血量少于橫切組(Plt;0.05),見表1。
2.2兩組產(chǎn)婦術(shù)后相關(guān)指標(biāo)比較" 豎切組術(shù)后肛門排氣時(shí)間、住院時(shí)間、切口愈合時(shí)間短于橫切組(Plt;0.05),見表2。
2.3兩組產(chǎn)后并發(fā)癥發(fā)生情況比較" 豎切組產(chǎn)后并發(fā)癥發(fā)生率小于橫切組(Plt;0.05),見表3。
2.4兩組切口瘢痕情況比較" 豎切組POSAS評(píng)分(患者量表、觀察者量表)低于橫切組(Plt;0.05),見表4。
3討論
子宮下段剖宮產(chǎn)術(shù)為當(dāng)前常用分娩方式,其安全性高、適用性廣,是保障母嬰安全的有效手段,但腹部解剖結(jié)構(gòu)較為復(fù)雜,其切口方案的選擇對(duì)產(chǎn)婦術(shù)后恢復(fù)質(zhì)量存在較大影響[8,9]。現(xiàn)如今,剖宮產(chǎn)術(shù)多以腹式橫切口與腹式豎切口為主要入路方式[10],前者需于膀胱腹膜上方做橫向切口,其操作過程中,皮膚、皮下組織與筋膜均應(yīng)用橫切,腹直肌則需沿中線完成游離,以進(jìn)入腹腔,完成剖宮產(chǎn)操作,該切口位置較低,且符合皮膚紋理走向,張力較小,術(shù)后美觀度好、疼痛較輕[11,12]。但腹式橫切的切口延長限制較大,其術(shù)中視野暴露有限,對(duì)其術(shù)中操作存在一定影響,不利于胎兒的快速取出[13,14]。腹式豎切口則是基于傳統(tǒng)腹壁縱切式改良而成的新型切口方案,其切口位于肚臍與恥骨間的正中線上,可視手術(shù)情況延長切口,術(shù)中視野暴露良好,有利于剖宮產(chǎn)操作的順利進(jìn)行。此外,腹式豎切口過程中,其皮膚到腹膜均行豎切處理,操作更為簡(jiǎn)單,避免了腹直肌游離造成的損傷,可減少術(shù)中出血、加速手術(shù)進(jìn)展,有利于產(chǎn)婦的術(shù)后恢復(fù)[15,16]。
本研究結(jié)果顯示,豎切組手術(shù)時(shí)間、開腹至胎兒取出時(shí)間短于橫切組,且術(shù)中出血量少于橫切組(Plt;0.05),提示腹部豎切口可縮短剖宮產(chǎn)手術(shù)時(shí)間,加快胎兒取出,并減少術(shù)中出血,其微創(chuàng)優(yōu)勢(shì)高于腹部橫切口。分析認(rèn)為,腹部豎切口更符合腹部解剖關(guān)系,其皮膚到腹膜均為豎切,操作相對(duì)便捷,切口上下延伸范圍較大,術(shù)野暴露清晰,有利于胎兒的快速娩出,相較于腹部橫切口,其損傷更小、出血更少[17,18]。在術(shù)后恢復(fù)過程中,豎切組產(chǎn)婦術(shù)后肛門排氣時(shí)間、住院時(shí)間、切口愈合時(shí)間短于橫切組(Plt;0.05),可見腹部豎切口對(duì)產(chǎn)婦術(shù)后恢復(fù)具有積極改善作用,這與其手術(shù)時(shí)間短、損傷小、出血少等特點(diǎn)存在直接關(guān)聯(lián)。且豎切組產(chǎn)后并發(fā)癥發(fā)生率小于橫切組(Plt;0.05),提示腹部豎切口可降低產(chǎn)婦的術(shù)后并發(fā)癥風(fēng)險(xiǎn)。究其原因,腹部豎切口可沿腹直肌走向延長,大大避免了腹肌組織的大面積剖離及腹直肌撕裂等問題,縫合更為簡(jiǎn)便,有利于切口組織的快速修復(fù),進(jìn)一步減少了切口感染、脂肪液化等情況的發(fā)生[19,20]。此外,豎切組POSAS評(píng)分(患者量表、觀察者量表)低于橫切組(Plt;0.05),表明腹部豎切口可有效減輕產(chǎn)婦術(shù)后瘢痕,其瘢痕嚴(yán)重程度明顯輕于腹部橫切口。究其原因,腹部橫切口的切口損傷較大,易損傷腹部下淺靜脈及皮神經(jīng),其縫合復(fù)雜,易發(fā)生脂肪層液化等問題,導(dǎo)致“蜈蚣狀”瘢痕形成,因此相較于腹部豎切口,其術(shù)后瘢痕遺留問題更為嚴(yán)重[21,22]。
綜上所述,剖宮產(chǎn)腹部豎切口可縮短手術(shù)時(shí)間,加速產(chǎn)婦術(shù)后恢復(fù),降低其產(chǎn)后并發(fā)癥風(fēng)險(xiǎn),減輕切口瘢痕程度,其應(yīng)用優(yōu)勢(shì)高于剖宮產(chǎn)腹部橫切口。
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收稿日期:2023-09-18;修回日期:2023-09-30
編輯/杜帆
作者簡(jiǎn)介:章小燕(1986.10-),女,江西上饒人,本科,主治醫(yī)師,主要從事婦產(chǎn)科臨床工作