Department of Plastic and Reconstructive Surgery, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6523 GA, Nijmegen, The Netherlands.
Cell Tissue Bank. 2021 Jun;22(2):199-205. doi: 10.1007/s10561-021-09907-x. Epub 2021 Feb 23.
In large full-thickness skin defects, donor site morbidity limits the available thickness and surface of skin autografts and therefore only split-thickness skin grafts are possible for reconstruction. Dermal equivalents can be added to these split-thickness grafts to acquire an anatomically better skin reconstruction. Glyaderm is a human derived, acellular dermis and up until now has only been used in a two-staged procedure. This report describes results of a case series using Glyaderm and split-thickness skin grafts in a single-staged procedure.
Glyaderm was introduced in 2017 in Radboudumc (Nijmegen, The Netherlands). Glyaderm and autologous split-skin grafts were simultaneously applied to the wounds. In cases with large wound surfaces or wounds covering highly mobile areas, negative pressure wound therapy was additionally applied. The first ten cases were followed with regular intervals post-operatively, assessing graft take, scar appearance, post-operative wound problems and re-interventions.
Patients were aged 3 weeks to 76 years-old. Treated skin surface varied from 1-16% total body surface. Wounds resulted from trauma (n = 4), burns (n = 4) or soft tissue infections (n = 2). Follow-up varied from 4 months to 1.5 years. No complications occurred after surgery. Average take rate was 98%. Two patients had a later re-intervention to further improve the aesthetic appearance of the scarred area.
Our first results with the application of Glyaderm in a single-staged procedure provided good healing, graft take and scar appearance. Glyaderm was found a suitable dermal substitute in the treatment of full thickness wounds.
在大面积全层皮肤缺损中,供体部位的发病率限制了自体皮移植物的可用厚度和表面,因此仅可进行部分厚度皮片移植进行重建。真皮替代物可添加到这些部分厚度皮片中,以获得解剖学上更好的皮肤重建。Glyaderm 是一种源自人类的去细胞真皮,迄今为止仅在两阶段程序中使用。本报告描述了在单阶段手术中使用 Glyaderm 和部分厚度皮片的病例系列结果。
Glyaderm 于 2017 年在 Radboudumc(奈梅亨,荷兰)引入。Glyaderm 和自体部分厚度皮片同时应用于伤口。在伤口表面积较大或覆盖高度活动区域的情况下,还应用负压伤口治疗。前 10 例在术后定期随访,评估移植物的成活率、疤痕外观、术后伤口问题和再干预。
患者年龄从 3 周至 76 岁不等。治疗的皮肤表面积从 1%至 16%的体表面积不等。伤口由创伤(n=4)、烧伤(n=4)或软组织感染(n=2)引起。随访时间从 4 个月到 1.5 年不等。手术后无并发症发生。平均成活率为 98%。两名患者后来进行了进一步干预,以进一步改善疤痕区域的美观外观。
我们在单阶段手术中应用 Glyaderm 的初步结果提供了良好的愈合、移植物成活率和疤痕外观。Glyaderm 被发现是治疗全层伤口的合适真皮替代物。