Reiffel Alyssa J, Sohn Allie M, Henderson Peter W, Fullerton Natalia, Spector Jason A
Division of Plastic Surgery, Weill Cornell Medical College, New York, NY 10065, USA.
J Craniofac Surg. 2012 Sep;23(5):e379-80. doi: 10.1097/SCS.0b013e3182587388.
Keloids present a formidable clinical challenge. Surgical excision in conjunction with radiation therapy may decrease the chance of keloid recurrence. Split-thickness skin grafts, however, are more prone to failure in the setting of radiation. In this report, we present a patient with a recurrent auricular keloid who underwent excision and immediate Integra (Integra LifeSciences, Plainsboro, NJ) application, followed by high-dose rate brachytherapy and interval split-thickness skin graft placement. A 23-year-old woman with a history of a recurrent auricular keloid after previous surgical excision, corticosteroid injection, and radiation underwent reexcision of her keloid. Integra was used to cover the resultant exposed auricular perichondrium. The patient then received high-dose rate brachytherapy (1500 cGy) on postoperative days 1 and 2, followed by definitive split-thickness skin graft placement 3 weeks after her initial surgery. The patient recovered from all interventions without complication. There was no evidence of keloid formation 27 months after the interval split-thickness skin graft placement at either the auricular recipient or thigh donor sites. We report the first case of a 2-stage reconstruction of a recurrent auricular keloid (composed of keloid excision and placement of Integra in conjunction with high-dose rate brachytherapy, followed by interval split-thickness skin grafting), resulting in an acceptable cosmetic result without evidence of recurrence at long-term follow-up.
瘢痕疙瘩带来了严峻的临床挑战。手术切除联合放射治疗可能会降低瘢痕疙瘩复发的几率。然而,在放射治疗的情况下,分层皮片移植更容易失败。在本报告中,我们介绍了一名复发性耳廓瘢痕疙瘩患者,该患者接受了切除手术,并立即应用了Integra(Integra LifeSciences公司,新泽西州普林斯顿),随后进行了高剂量率近距离放射治疗,并在间隔期进行了分层皮片移植。一名23岁女性,既往有耳廓瘢痕疙瘩复发史,此前接受过手术切除、皮质类固醇注射和放射治疗,此次接受了瘢痕疙瘩再次切除。使用Integra覆盖由此产生的暴露的耳廓软骨膜。患者在术后第1天和第2天接受了高剂量率近距离放射治疗(1500 cGy),然后在初次手术后3周进行了确定性分层皮片移植。患者从所有干预措施中恢复,未出现并发症。在间隔期分层皮片移植后27个月,耳廓受区或大腿供区均无瘢痕疙瘩形成的迹象。我们报告了首例复发性耳廓瘢痕疙瘩的两阶段重建病例(包括瘢痕疙瘩切除、应用Integra联合高剂量率近距离放射治疗,随后进行间隔期分层皮片移植),在长期随访中获得了可接受的美容效果,且无复发迹象。