Cunha Marcelo Sacramento, Nakamoto Hugo Alberto, Herson Marisa Roma, Faes José Carlos, Gemperli Rolf, Ferreira Marcus Castro
Division of Plastic Surgery, Hospital das Clínicas, Faculty of Medicine, University of São Paulo.
Rev Hosp Clin Fac Med Sao Paulo. 2002 May-Jun;57(3):93-7. doi: 10.1590/s0041-87812002000300002.
Tissue expanders have been of great value in plastic surgery. Tissue expansion was developed for a specific indication; however, within a very short time, the concept of tissue expansion found wide applicability. From 1990 to 1999, 315 expanders in 164 patients were utilized. A retrospective analysis of complications and prognostic factors for complications were done.
The indications for tissue expansion were burns (50%), trauma (32%), and sequelae of previous surgery (8.8%). The expanders were inserted most frequently in the scalp, trunk and neck.
There were 22.2% of complications and the most common were expander exposure (50%), infection (24%) and bad function of the expander (12.8%). The present study revealed an increased rate of minor complications in the group of 0 to 10 years of age and an increased rate of major complications for face and neck expansions compared to trunk expansion. There were no increased complication rates for the other age and anatomic site groups, previous expansion, concomitant expansion and type of expander used.
The outcomes from tissue expansion procedures done in our hospital are similar to those reported in the literature. Tissue expansion is a good and safe technique.
组织扩张器在整形手术中具有重要价值。组织扩张术是针对特定适应症而开发的;然而,在很短的时间内,组织扩张的概念就得到了广泛应用。1990年至1999年,对164例患者使用了315个扩张器。对并发症及并发症的预后因素进行了回顾性分析。
组织扩张的适应症为烧伤(50%)、创伤(32%)和既往手术后遗症(8.8%)。扩张器最常植入头皮、躯干和颈部。
并发症发生率为22.2%,最常见的是扩张器外露(50%)、感染(24%)和扩张器功能不良(12.8%)。本研究显示,0至10岁组的轻微并发症发生率增加,与躯干扩张相比,面颈部扩张的严重并发症发生率增加。其他年龄组、解剖部位组、既往扩张、同期扩张及所用扩张器类型的并发症发生率均未增加。
我院进行的组织扩张手术结果与文献报道相似。组织扩张是一种良好且安全的技术。