Deneve Jeremiah L, Turaga Kiran K, Marzban Suroosh S, Puleo Christopher A, Sarnaik Amod A, Gonzalez Ricardo J, Sondak Vernon K, Zager Jonathan S
Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL 33612, USA.
Am Surg. 2013 May;79(5):476-82.
Definitive reconstruction after excision of cutaneous and soft tissue malignancies is sometimes limited as a result of lack of native tissue coverage options, patient comorbidities, or pending permanent margin analysis. Acellular dermis (AlloDerm®) reconstruction offers an excellent coverage alternative in these situations. We describe our experience using AlloDerm for coverage of skin and soft tissue defects. An Institutional Review Board approved review of patients undergoing skin/soft tissue coverage with AlloDerm from 2006 to 2012 was performed. Clinicopathologic variables, early postoperative findings, and subjective final cosmetic outcome were analyzed. Sixty-seven patients underwent AlloDerm reconstruction. Melanoma (67%) was the most frequent diagnosis. The median defect size was 42 cm(2) (range, 2 to 340 cm(2)), involving predominantly the lower extremity (45%) or head and neck (32%). AlloDerm was intended for use as a temporary dressing in 64 per cent (43 of 67) and permanent coverage in 24 (36%). Ten patients required reexcision for positive margins. Twenty-five (37%) underwent split-thickness skin graft or flap coverage after AlloDerm placement. Radiation was administered to 16 patients (24%) after AlloDerm reconstruction within a median of 53 days after surgery (range, 18 to 118 days). At first postoperative examination (median, 11 days after surgery), 85 per cent had evidence of healthy AlloDerm incorporation. Cellulitis was the most frequent complication (13%), all resolving with oral antibiotics. AlloDerm reconstruction after skin and soft tissue resection offers a suitable coverage alternative and may serve as a bridge to permanent reconstruction or as a permanent biologic dressing of complex surgical defects. In situations in which adjuvant radiation is needed, AlloDerm can be used without major complications.
由于缺乏自体组织覆盖选择、患者合并症或有待进行永久切缘分析,皮肤和软组织恶性肿瘤切除后的确定性重建有时会受到限制。脱细胞真皮(AlloDerm®)重建在这些情况下提供了一种出色的覆盖选择。我们描述了使用AlloDerm覆盖皮肤和软组织缺损的经验。对2006年至2012年接受AlloDerm进行皮肤/软组织覆盖的患者进行了机构审查委员会批准的回顾性研究。分析了临床病理变量、术后早期发现和主观最终美容效果。67例患者接受了AlloDerm重建。黑色素瘤(67%)是最常见的诊断。缺损大小中位数为42平方厘米(范围为2至340平方厘米),主要累及下肢(45%)或头颈部(32%)。64%(67例中的43例)的AlloDerm旨在用作临时敷料,24例(36%)用作永久覆盖。10例患者因切缘阳性需要再次切除。25例(37%)在放置AlloDerm后接受了断层皮片移植或皮瓣覆盖。16例患者(24%)在AlloDerm重建后接受了放疗,放疗时间中位数为术后53天(范围为18至118天)。在术后首次检查时(中位数为术后11天),85%的患者有AlloDerm健康融合的证据。蜂窝织炎是最常见的并发症(13%),所有病例经口服抗生素治疗后均痊愈。皮肤和软组织切除后进行AlloDerm重建提供了一种合适的覆盖选择,可作为永久重建的桥梁或作为复杂手术缺损的永久生物敷料。在需要辅助放疗的情况下,使用AlloDerm不会出现重大并发症。