Section of Ophthalmology, Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA.
Head Neck. 2013 Jan;35(1):103-8. doi: 10.1002/hed.22934. Epub 2012 Jan 27.
The purpose of this study was to evaluate the viability of skin grafts used for correction of cicatricial ectropion resulting from previous ablative surgery and radiotherapy for head and neck cancer and to report overall outcomes of cicatricial ectropion repair.
This is a retrospective, noncomparative case series of all consecutive patients with head and neck cancer who had been exposed to high-dose radiation therapy in their periocular region and had surgical correction of their lower eyelid cicatricial ectropion through placement of a full-thickness skin graft and a lower eyelid tightening procedure by the same surgeon. The primary outcome measure was skin graft viability. Secondary outcome measures comprised postoperative complications, the overall outcome of ectropion repair as judged by improvement in symptoms of exposure keratopathy, and dependence on lubricating eye drops and ointments, as well as cosmetic improvement measured through a grading scale based on the degree of inferior scleral show and/or tarsal conjunctival eversion.
Twenty-five patients were eligible for the study. Nineteen men and 6 women had a median age of 63 years (range, 20-84 years). All 25 patients had high-dose radiation therapy for their head and neck cancer. All but 1 patient had major cancer ablative surgery performed before radiation therapy. Thirteen of 25 patients also received chemotherapy. There was 100% viability of the skin grafts used for the repair of lower eyelid cicatricial ectropion. There were a few postoperative complications including the need for revision surgery to correct residual ectropion in the lower eyelid in 2 patients, and a third patient required a revision surgery due to upper eyelid retraction and lagophthalmos after harvest of skin graft from the upper eyelid. Improvement was noted in the subjective symptoms in 22 of 25 patients (88%), whereas 17 patients (68%) were noted to have improvement in their clinical findings on slit lamp examination. All 20 patients, for whom good quality photos were available, had improvement in the degree of cicatricial lower eyelid ectropion as measured by the amount of inferior scleral show and tarsal conjunctival eversion, although 11 patients had some residual ectropion. All 20 had either good or excellent results in the appearance of their skin grafts.
Our findings suggest that full-thickness skin grafts are a nice option for correction of cicatricial lower eyelid ectropion in a previously radiated field; 100% of the grafts survived. The majority of patients had improvement of ocular surface damage and symptoms, with a decreased dependence on topical lubricants. All evaluable patients had improvement in the degree of cicatricial lower eyelid ectropion, although close to one-half of patients had some mild residual ectropion. The majority of patients had excellent appearance of the skin graft.
本研究旨在评估用于纠正头颈部癌症先前消融手术和放疗所致瘢痕性下睑外翻的皮片移植的成活率,并报告瘢痕性下睑外翻修复的总体结果。
这是一项回顾性、非对照的连续病例系列研究,纳入了所有曾在眼周区域接受高剂量放射治疗且由同一位外科医生通过全厚皮片移植和下睑收紧术矫正下睑瘢痕性外翻的头颈部癌症患者。主要结局测量指标是皮片成活率。次要结局指标包括术后并发症、暴露性角膜炎症状改善情况判断的下睑外翻整体修复结果、对润眼液和眼膏的依赖程度,以及通过基于下巩膜显露和(或)睑结膜外翻程度的分级量表评估的美容改善情况。
25 名患者符合研究条件。19 名男性和 6 名女性,中位年龄 63 岁(范围,20-84 岁)。所有 25 名患者均因头颈部癌症接受高剂量放射治疗。除 1 名患者外,所有患者均在放射治疗前接受了主要的癌症消融手术。13 名患者还接受了化疗。用于修复下睑瘢痕性外翻的皮片成活率为 100%。有一些术后并发症,包括 2 名患者需要行下睑外翻矫正修复术,以纠正下睑残余外翻,还有 1 名患者因取自上睑的皮片导致上睑退缩和睑裂闭合不全而需要行修复手术。25 名患者中有 22 名(88%)的主观症状得到改善,25 名患者中有 17 名(68%)的裂隙灯检查临床发现得到改善。对于所有 20 名可获得高质量照片的患者,下睑瘢痕性外翻的程度(以巩膜下显露和睑结膜外翻的量来衡量)均有改善,尽管 11 名患者仍有一些残余的外翻。20 名患者的皮片外观均为良好或优秀。
我们的研究结果表明,全厚皮片是修复先前放疗区域下睑瘢痕性外翻的一种不错选择;移植的皮片成活率为 100%。大多数患者的眼表损伤和症状得到改善,对局部润眼剂的依赖减少。所有可评估的患者的下睑瘢痕性外翻程度均有改善,尽管近一半的患者仍有一些轻度的残余外翻。大多数患者的皮片外观良好。