Department of Plastic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
J Plast Reconstr Aesthet Surg. 2012 Mar;65(3):356-61. doi: 10.1016/j.bjps.2011.09.035. Epub 2011 Oct 22.
Free border deficiency is often seen after repairing the primary cleft lip. Mild deficiency of this area can be corrected by rearranging available local tissue, but, in severe cases, the absolute shortage of tissue requires recruitment of other tissues for a satisfying result. Although many types of materials have been used, filling materials alone have not provided favourable results. We have therefore attempted to overcome these limitations by combining V-Y advancement of the labial mucosa, with providing additional tissue to the deficient area with acellular human dermis or temporoparietal fascia. From September 2001 to January 2009, a combination of acellular human dermis or temporoparietal fascia graft with mucosal V-Y advancement was performed on 20 patients with free border deficiency of secondary cleft lip. Ten patients received temporoparietal fascia graft, and the others received acellular human dermis grafts. Results were evaluated by the surgeon based on the aesthetic appearance and consistency of the free border of the upper lip. All 20 patients were satisfied with the results. There were no significant differences in absorption rate, texture and volume between the acellular human dermis and temporoparietal fascia group. There were no complications such as infection, graft exposure and epidermal cysts in both groups. The use of acellular human dermis is a simple and effective method for managing severe cases of free border deficiency. Combined with V-Y advancement of the labial mucosa, it is as effective as temporoparietal fascia, offering long-lasting results without major complications in managing this difficult problem.
游离缘缺损在初次唇裂修复后经常出现。对于该区域的轻度缺损,可以通过重新排列可用的局部组织来纠正,但在严重情况下,组织的绝对短缺需要招募其他组织来获得满意的结果。尽管已经使用了许多类型的材料,但填充材料本身并没有提供良好的结果。因此,我们试图通过将唇黏膜 V-Y 推进与无细胞人真皮或颞顶筋膜联合应用于缺损区域来克服这些局限性。从 2001 年 9 月至 2009 年 1 月,我们对 20 例继发唇裂游离缘缺损的患者采用无细胞人真皮或颞顶筋膜联合黏膜 V-Y 推进术进行了治疗。10 例患者接受颞顶筋膜移植,其余患者接受无细胞人真皮移植。手术医生根据上唇游离缘的美观和一致性来评估结果。所有 20 例患者均对结果满意。无细胞人真皮和颞顶筋膜组在吸收率、质地和体积方面无显著差异。两组均无感染、移植物暴露和表皮囊肿等并发症。无细胞人真皮的使用是处理严重游离缘缺损的一种简单有效的方法。与唇黏膜 V-Y 推进相结合,与颞顶筋膜一样有效,可提供持久的效果,且在处理这一难题时无重大并发症。