PRS:束腹自体真皮外斜肌成形术有利于腹部塑形及脐疝修补

2021-04-22 MedSci原创 MedSci原创

腹部塑形术是欧美国家最常见的美容手术之一,常与腹直肌肌腱膜折叠术、腹直肌分离折叠术以及脐疝和腹疝修补术合并使用,通常见于经产女性。

腹部塑形术是欧美国家最常见的美容手术之一,常与腹直肌肌腱膜折叠术、腹直肌分离折叠术以及脐疝和腹疝修补术合并使用,通常见于经产女性。脐疝和脐周疝在这一人群的术中或术前会诊中也很常见。腹疝通常在腹壁成形术时在腹直肌分离折叠术前修复。 研究者提出了一种备选技术,在腹部成形术中使用自体真皮嵌合增强移植物来帮助加强直肌分离和疝修补术。 移植物取自腹部整形手术中通常被丢弃的过剩腹膜,嵌入在两侧半月线之间的张力上,沿着凹陷的“束腹”轮廓折叠。这减少了疝气和纵裂修复的分力,并进一步增加了腹部轮廓。 这项技术已经在82名手术风险较低的患者身上应用了8年,没有任何明显的并发症增加。 在初步剥离腹部皮瓣后,首先用缝合技术修补小疝气,然后用间断和连续的可吸收和不可吸收缝线将腹直肌分离。下腹部皮肤切除后,用10号刀片或皮肤刀进行深度皮片移植,然后对真皮进行锐利的全层切取。移植物浸泡在生理盐水中,但不会以任何方式网状或加工。典型的嫁接大小为8×12 cm,但没有计算出准确的嫁接尺寸。然后将移植物从肋缘到髂前上棘水平的半月线从外斜入固定到外斜入(图1,左)。 在自体移植物上沿双侧凹面向量进行额外的收紧,以使用缝线(

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    2022-02-20 kzlchina
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    2021-04-24 huirong

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