Tufaro Anthony P, Buck Donald W, Fischer Anne C
Baltimore, Md. From the Divisions of Plastic and Reconstructive Surgery and Pediatric Surgery, Department of Surgery, The Johns Hopkins School of Medicine.
Plast Reconstr Surg. 2007 Sep;120(3):638-646. doi: 10.1097/01.prs.0000270298.68331.8a.
Integra dermal substitute has been used in burn reconstruction with great success. Its use in general reconstruction is currently being reported. The authors set out to evaluate the utility of Integra in the reconstruction and resurfacing of defects created by tumor excision.
Since 2003, 17 patients with soft-tissue tumors involving the head and neck, lower extremity, and anterior chest wall underwent tumor resection and reconstruction with Integra dermal substitute. These patients were followed and clinical outcomes were assessed.
Seventeen patients with a mean age of 54 +/- 21 years underwent tumor resection and reconstruction with Integra dermal substitute. Twelve patients (71 percent) were male and five (29 percent) were female. Twelve cases (71 percent) involved recurrent tumor resection. The 17 cases involved 10 different tumor types at six different anatomical locations. The mean defect size was 172 +/- 260 cm (range, 20 to 1080 cm). The second stage of the reconstruction occurred on postoperative day 23 +/- 6. The mean follow-up was 12.3 +/- 7.2 months (range, 3 to 26 months). Clinically, 16 patients had 100 percent take of skin grafts and one patient had approximately 97 percent take of his graft. All patients experienced excellent defect contouring and cosmesis.
Artificial bilaminate acellular dermis is an excellent option for reconstructing defects created by tumor resection and can be used in a wide variety of locations. It is especially useful in large defects that usually require flaps for coverage. Patients experience minimal donor-site morbidity and have outstanding cosmetic and functional results.
Integra真皮替代物已成功应用于烧伤重建。目前有关于其在一般重建中的应用报道。作者旨在评估Integra在肿瘤切除所致缺损的重建和创面覆盖中的效用。
自2003年以来,17例涉及头颈部、下肢和前胸壁的软组织肿瘤患者接受了肿瘤切除并用Integra真皮替代物进行重建。对这些患者进行随访并评估临床结果。
17例平均年龄为54±21岁的患者接受了肿瘤切除并用Integra真皮替代物进行重建。12例(71%)为男性,5例(29%)为女性。12例(71%)涉及复发性肿瘤切除。17例病例涉及6个不同解剖部位的10种不同肿瘤类型。平均缺损面积为172±260平方厘米(范围为20至1080平方厘米)。重建的第二阶段在术后第23±6天进行。平均随访时间为12.3±7.2个月(范围为3至26个月)。临床上,16例患者的皮片全部成活,1例患者的皮片成活率约为97%。所有患者的缺损轮廓和美容效果均极佳。
人工双层脱细胞真皮是重建肿瘤切除所致缺损的极佳选择,可用于多种部位。它在通常需要皮瓣覆盖的大缺损中尤其有用。患者供区并发症极少,美容和功能效果出色。