Khan Muhammad A A, Ali Syed N, Farid Mohammed, Pancholi Megha, Rayatt Sukh, Yap Lok H
Department of Plastic and Reconstructive Surgery, University Hospitals Birmingham NHS Foundation Trust, Selly Oak Hospital, Birmingham, United Kingdom.
J Craniofac Surg. 2010 May;21(3):905-9. doi: 10.1097/SCS.0b013e3181d8418e.
The reconstruction of full-thickness scalp defects remains a surgical challenge. Different types of reconstruction had varying success including the use of dermal regeneration template (DRT). We reviewed the surgical outcome of 30 patients who underwent application of DRT for resurfacing of full-thickness scalp defects when the pericranium was excised and the outer cortex of the calvarial bone was burred after the excision of scalp neoplasm. This was a retrospective review of 30 patients who had scalp reconstruction with DRT undertaken by the senior author between October 2004 and June 2007. The mean age of patients in our series was 63 years (37-91 years). There were 14 men and 16 women. The indications for re-excision and DRT reconstruction in 28 patients were close margins and aggressive tumor type, whereas 2 patients had a recurrence. The mean defect size was 95 cm2 (16-275 cm2). The second stage of the reconstruction occurred on postoperative day 42 (postoperative days 27-62). The mean follow-up period was 14 months. Two patients had minor complications. For both stages, the combined average operative time was 128 minutes. The use of DRT is a rung of the reconstructive ladder that deserves consideration. In our series of 30 patients who required secondary reconstruction of complex scalp defects, the use of DRT has been seen to provide safe and durable soft-tissue cover for full-thickness scalp defects. The reduced operative time and inpatient stay are desirable characteristics particularly in elderly patients with multiple comorbidities.
全层头皮缺损的修复仍然是一项外科挑战。不同类型的修复成功率各异,包括使用真皮再生模板(DRT)。我们回顾了30例患者的手术结果,这些患者在切除头皮肿瘤后,切除颅骨膜并刮除颅骨外皮质,然后应用DRT进行全层头皮缺损的创面修复。这是对2004年10月至2007年6月期间由资深作者采用DRT进行头皮重建的30例患者的回顾性研究。我们系列研究中患者的平均年龄为63岁(37 - 91岁)。男性14例,女性16例。28例患者再次切除及DRT重建的指征为切缘接近和肿瘤侵袭性强,而2例患者有复发。平均缺损面积为95平方厘米(16 - 275平方厘米)。重建的第二阶段在术后第42天进行(术后27 - 62天)。平均随访期为14个月。2例患者出现轻微并发症。两个阶段的联合平均手术时间为128分钟。DRT的应用是重建阶梯中的一个环节,值得考虑。在我们这组30例需要对复杂头皮缺损进行二期重建的患者中,已证实DRT的应用可为全层头皮缺损提供安全、持久的软组织覆盖。手术时间和住院时间的缩短是理想的特点,尤其对于患有多种合并症的老年患者。