Reconstruction Of Eyelid Defects Research Articles

McGregor Flap in Reconstruction of Lower and Upper Eyelid Defects

Abstract Background and Aim: Reconstruction of the eyelid is a surgical challenge, keeping in view both the cosmetic and functional importance of the eyelid. Here, we are describing our experience with the McGregor flap technique for the closure of full-thickness eyelid defects. Materials and Methods: This study was conducted prospectively from August 2015 to July 2018 in one of the tertiary care hospitals in North India. This study consisted of a total of 15 patients treated for eyelid defects following the excision of neoplastic disease of the lids. The final result of the reconstructive procedure was recorded at 6 months postoperatively. Results: Most of our patients were above the age of 50 (11 patients) and comprised predominantly females (9 patients). All the defects were reconstructed by the McGregor flap technique. We had excellent functional results in 13 (86.66%) patients, a good result in 1 (6.66%) patient, and an acceptable result in another (6.66%) patient. In terms of cosmesis, excellent results were found in 13 (86.66%) patients and acceptable in the remaining 2 (15.38%) patients. Conclusion: The McGregor flap for eyelid defect reconstruction is a reliable, good, and easy technique for reconstructing full-thickness eyelid defects involving up to 2/3rd of the horizontal length of eyelids. The technique can be successfully used for upper eyelid reconstruction with excellent functional and cosmetic results.

Reconstruction of Full-Thickness Eyelid Defects Following Tumor Resection: The Bucket Handle Modification.

To describe a modified approach for full-thickness lower eyelid defect reconstruction. This is a retrospective review of 5 patients with large full-thickness lower eyelid defects after tumor resection requiring reconstruction. For these lower eyelid defects, a lateral-based or superior-based tarsoconjunctival pedicle flap from the upper eyelid was used to rebuild the posterior lamella. In all cases, the anterior lamella was supplied from an adjacent myocutaneous flap in a bucket handle configuration. Data collection included tumor type and location, size of eyelid defect, presence of canalicular involvement, postoperative eyelid position, patient satisfaction, and complication rates. Five eyelids of 5 patients underwent Mohs micrographic excision of basal cell carcinoma followed by reconstruction with a bucket handle flap. Age range was 68 to 96 years old (mean of 81y). Five patients presented with lower eyelid involvement. The defect size ranged from 80% to 100% of the eyelid. Three patients had canalicular involvement and required bicanalicular nasolacrimal stent placement. After reconstruction, all patients showed good eyelid apposition to the globe with excellent esthetic outcome. No revision procedures were done. Average follow-up time was 13 months (range of 8 to 21mo). The bucket handle flap for full-thickness eyelid reconstruction is a simple technique that allows for preservation of all anatomical layers of the anterior lamella. This technique shows promising functional and esthetic outcomes.

Management of Post Tumor Resection in Inferolateral Eyelid using Periosteal Flap and Canthoplasty Technique – A Case Report

Introduction : Eyelid defect repair goals are providing supportive connecting tissue and functional mucosal epithelium. Posterior lamellar reconstruction for tumor resection defect is still challenging. In this case, lower eyelid reconstruction can be accomplished by elevation and rotation of periosteal flap as posterior lamella.
 Case Illustration : A 68-years-old male came with inferolateral eyelid mass of Left Eye (LE) that was increasing in last 3 months. On LE examination found solitary cystic cutaneous lesion in inferior palpebra near lateral canthal, sized7x5mm, fixated, regular, and chewy consistency. Anterior of mass has same color as adjacent skin with hyperpigmentation lesion and posterior side was translucent with telangiectasia. He was suspected with LE ductal dd epidermoid cyst.
 Discussion : Periosteal flap and canthoplasty is procedure to repair inferolateral eyelid defect that are large to be closed primarily, however it requires adequate lateral canthal skin and tarsal plate. Posterior lamellais restored to create connective tissue framework, proper contour, and vertical canthal height. Tumor was removed and preperiosteal plan inferior to inferior orbital rim was dissected. The anterior lamella then transposed superiorly to make sure it will cover posterior lamellar reconstruction. Periosteal flap from lateral canthal tendon of infraorbital margin was harvested, flap was crossed to form sharp canthal angle and sutured to tarsal edges of lower eyelids as posterior lamella. A week later, LE showed natural contour and good function without eyelid malposition.
 Conclusion : Periosteal flap as posterior lamella reconstruction of eyelid defects is effective and efficient to repair eyelid defect due to its simplicity, reliability, and low risk complication.

Management of Full-Thickness Lower Eyelid Defect After MOHS Procedure and Mustard Flap

Introduction : Large full-thickness eyelid defects are considered a challenging case. This study reports how to manage the reconstruction of eyelid defect in a case with a history of carcinoma cell basal of the eyelid, which is removed with MOHS procedure and mustard flap reconstruction but full-thickness of more than 50% defect of the lower eyelid remains.
 Case Illustration : A 67 years old woman was referred from the dermatology and venereology clinic with a history of eyelid cancer operation, 13 days prior. The patient's chief complaint was the left lower eyelid felt pulled down. Examination revealed a left lower eyelid full-thickness defect of more than 50% and ectropion at the lateral side. An 8 mm lagophthalmos without corneal exposure was present. The reconstruction was done with a lips mucosa graft to form posterior lamella, at the medial side anterior lamella was formed by the glabellar flap, and at the lateral side was formed by a skin graft due to lack of the anterior lamella from the mustard flap previously.
 Discussion : Eyelid reconstruction aims to provide adequate globe protection. The principle management of reconstruction in full-thickness eyelid defects horizontally of more than 50% can’t be done by an anterior flap (mustard) only because it's unstable and the eyelid can be retracted. The reconstruction must consist of the anterior and posterior lamella which have to be tight to the periosteum.
 Conclusion : One step procedure for large defects of the lower eyelid after cancer removal can be done with considering the proper plan of reconstruction technique.

Post-oncological full-thickness eyelid defect reconstruction: An aesthetical overview

Purpose of the current study was to introduce a new detailed aesthetical subunit (ASU) involvement chart to localize the defect configuration on the eyelids, and, to evaluate the aesthetical and functional outcomes of the post-oncological full-thickness eyelid defect reconstruction surgery by using a modified aesthetical rating guideline.Medical records of subjects who were diagnosed with a primary malignant full thickness eyelid tumor involving the eyelid margin and underwent full-thickness eyelid defect reconstruction surgery between April 2016 and May 2022 were retrospectively reviewed. Age, sex, pathological diagnosis, follow-up time, the ASU of the eyelid involvement, and surgical methods used to reconstruct the anterior and posterior lamella were examined from medical records. The reconstructed eyelid photos were scored according to the modified aesthetical rating guideline to analyze the aesthetical and functional outcomes of the surgeries.A total of 31 subjects were included to the study, and the overall mean aesthetical score was 3.5. Seventeen subjects with aesthetical scores greater than 3.5 were included in the more aesthetically pleasing (AP) group, and 14 subjects with aesthetical score less than 3.5 were included in less AP group. Anterior lamella repair was mainly performed using myo-cutaneous flaps in the more AP group and multiple flap combinations in the less AP group (P: 0.13). Posterior lamella reconstruction was performed using tarso-conjunctival tissue in both groups. In more AP group, tissue scarring, lash line disruption, eyelid thickness, and retraction or ectropion scores were significantly higher when compared with less AP group (P:0.03, P:0.03, P:0.02, and P:0.01, respectively). Subjects with fair eyelash color were significantly more common in more AP group (P: 0.009).The ASU involvement chart and outcomes of the current study may aid novice surgeons to determine which method will provide the best result for an individual patient for full-thickness eyelid defect repair and may offer some insight into the different surgical techniques used for repairing similar wounds.

The effectiveness and safety of eyelid defect reconstruction after sebaceous carcinoma of the eyelid surgery: A protocol for systematic review and meta-analysis.

Sebaceous carcinoma of the eyelid is the third most common eyelid malignancy, after basal cell carcinoma and squamous cell carcinoma. It is highly malignant and potentially aggressive. Surgical excision is currently the best treatment option for this condition. Patients often require reconstruction surgery to repair eyelid defects to achieve normal eyelid function and appearance. However, no comprehensive systematic review has assessed the efficacy and safety of eyelid defect reconstruction. This protocol was developed to conduct a systematic review and meta-analysis to evaluate evidence related to the efficacy and safety of reconstruction. We will systematically search the Cochrane Library, PubMed, Web of Science, China National Knowledge Infrastructure, WanFang Database, and Chinese Biomedical Literature Database from their inception to February 2023 for studies on eyelid defect reconstruction. We will identify other potential studies using multiple methods such as manual searching. The outcomes were eyelid function, eyelid morphology, patient satisfaction, recurrence rate, metastasis rate, tumor-related mortality, and adverse events. Two researchers will independently screen titles and abstracts, identify full-text studies for inclusion, extract data, and appraise the risk of bias in the included studies. A meta-analysis will be conducted using Review Manager 5.4 and R software. The certainty of evidence will be appraised by grading of recommendations, assessment, development, and evaluation system. This full-text will adhere to the preferred reporting items for systematic reviews and meta-analyses statement to ensure clarity and completeness of reporting in all phases of the systematic review. This study provides evidence of the efficacy and safety of reconstruction methods for sebaceous carcinoma of the eyelid.

Subcutaneous pedicled propeller flap technique for microscopic reconstruction of eyelid defects.

To describe the subcutaneous pedicled propeller flap technique for the microscopic reconstruction of eyelid defects and evaluate its outcomes. The clinical data of 23 patients (23 eyes) who underwent microscopic reconstruction of eyelid defects with the subcutaneous pedicled propeller flap technique were retrospectively analyzed. All patients underwent eyelid tumor resection and one-stage microscopic reconstruction with the subcutaneous pedicled propeller flap for anterior- or posterior-layer eyelid defects. The survival rate of the propeller flap, eyelid function and appearance, tumor recurrence rate, and patient satisfaction were evaluated after the surgery. The patients consisted of 12 men and 11 women, aged 31-82y (mean, 58.9y). The longest follow-up time was 5y, and the shortest was 3mo. All the propeller flaps survived well. There was no significant difference in color and luster between the flap and adjacent tissues, and there was no dog ear phenomenon. No obvious scarring was observed. There were no obvious abnormalities of eyelid morphology or function, and no adverse complications such as exposure keratitis, entropion, ectropion, ptosis, and eyelid retraction. No tumor recurrence was found at the time of the last follow-up. All patients were satisfied with the surgical results. The subcutaneous pedicled propeller flap technique for the microscopic reconstruction of eyelid defects has satisfactory outcomes in terms of eyelid function and esthetics, and merits clinical application.

Use of the Acellular Dermal Matrix (ADM) to Reconstruct Full-thickness Eyelid Defects.

This study aimed to introduce the use of an acellular dermal matrix (ADM) as a posterior lamellar substitution for full-thickness eyelid reconstruction after malignant tumor excision. After resection of the malignant eyelid tumors, anterior lamellar defects were repaired using direct sutures and pedicled flaps in 20 patients (15 men and 5 women). ADM was used to replace the tarsal plate and the conjunctiva. All patients were followed up for 6 months or more to assess the functional and esthetic outcomes of the procedure. The flaps survived in all but 2 cases, wherein they necrosed due to insufficient blood supply. The functionality and esthetic outcomes were excellent in 10 and 9 patients, respectively. There were no changes in visual acuity or corneal epithelial damage after the surgery. The eyeball movement was good. Corneal irritation no longer appeared, and patient comfort was maintained. Furthermore, no tumor recurrence occurred in any patient. ADM is a valuable posterior lamellar material for the full-thickness reconstruction of eyelid defects after the resection of malignant tumors on the eyelids.

Reconstruction of eyelid defects using the diplene adhesive membrane

BackgroundThe abundance of closely packed vital structures in the periocular and palpebral regions makes resection and subsequent reconstructive interventions extremely difficult. MethodsIn this novel article, we described a method for closing lower eyelid defects after tumor excision using a skin-muscle flap from the upper eyelid along with the use of an adhesive diplene biodegradable membrane. The membrane was used for seamless fixation of the flap and to prevent the development of lower eyelid deformity. ResultsThe case presented herein demonstrated that using diplene adhesive biodegradable membranes has excellent functional and aesthetic results. ConclusionOur findings suggest that an adhesive biodegradable diplene membrane can be used for the reconstruction of the lower eyelid to prevent the occurrence of retraction, for the surgical treatment of ectropion including recurrent cases, and for seamless fixation of flaps to wound surfaces in patients with a tendency to form keloids and hypertrophic scars.

Correlation between clinical outcomes and patients' satisfaction using tarsoconjunctival - Hughes flap for the reconstruction of eyelid defects.

Aim To examine and quantify patients' satisfaction and correlate with the objective clinical presentation after the treatment and to present a comprehensive literature review on tarsoconjunctival/ Hughes flap technique. Methods A review of more than 159 peer-review articles and a combined retrospective-prospective two-centres case series of 17 patients who underwent a two-stage modified Hughes flap procedure (2019-2021) to repair a lower eyelid defect caused by epithelial cancer was conducted. All patients were followed up for a minimum of six months. Patient macroscopic evaluation of redness, lid position, retraction, trichiasis, conjunctival overgrowth, tissue inflammation/infection and hypertrophic scarring were obtained, and findings were graded on a scale of 1 to 5 or binary YES/NO scale. Patients' satisfaction using a Likert-type scale and correlation with the clinical presentation were analysed. Results Pearson correlation coefficient between patients' satisfaction and clinical presentation was 0.534. Out of 510 (the highest summed score for patients' satisfaction), the total score was 479 (93.9%); out of 187 (the highest summed score for clinical presentation), the total score was 162 (86.6%). Although both scores were high, a lower correlation coefficient and the higher satisfaction score can be explained by more realistic expectations in oncological patients compared to cosmetic ones. Conclusion Hughes flaps provide multiple benefits in the reconstruction of selected patients with large defects, especially when poor wound healing is expected, or when local advancement flaps do not provide tension-free reconstruction. The rate of complications is low and manageable, whereas additional therapy is usually observational or symptomatic.

Correlation between clinical outcomes and patients’ satisfaction using tarsoconjunctival - Hughes flap for the reconstruction of eyelid defects

<p><strong>Aim <br /></strong>To examine and quantify patients’ satisfaction and correlate with the objective clinical presentation after the treatment and to present a comprehensive literature review on tarsoconjunctival/Hughes flap technique.<br /><strong>Methods</strong> <br />A review of more than 159 peer-review articles and a combined retrospective-prospective two-centres case series of 17<br />patients who underwent a two-stage modified Hughes flap procedure (2019-2021) to repair a lower eyelid defect caused by epithelial cancer was conducted. All patients were followed up for a minimum of six months. Patient macroscopic evaluation of redness, lid position, retraction, trichiasis, conjunctival overgrowth, tissue inflammation/infection and hypertrophic scarring were obtained, and findings were graded on a scale of 1 to 5 or binary YES/NO<br />scale. Patients’ satisfaction using a Likert-type scale and correlation with the clinical presentation were analysed.<br /><strong>Results</strong> <br />Pearson correlation coefficient between patients’ satisfaction and clinical presentation was 0.534. Out of 510 (the highest<br />summed score for patients’ satisfaction), the total score was 479 (93.9%); out of 187 (the highest summed score for clinical presentation), the total score was 162 (86.6%). Although both scores were high, a lower correlation coefficient and the higher satisfaction score can be explained by more realistic expectations in oncological patients compared to cosmetic ones.<br /><strong>Conclusion</strong> <br />Hughes flaps provide multiple benefits in the reconstruction of selected patients with large defects, especially when<br />poor wound healing is expected, or when local advancement flaps do not provide tension-free reconstruction. The rate of complications is low and manageable, whereas additional therapy is usually observational or symptomatic. </p>

Surgical Strategies for Eyelid Defect Reconstruction: A Review on Principles and Techniques.

Reconstruction of eyelid defects, especially the posterior lamella, remains challenging because of its anatomical complexity, functional considerations, and aesthetic concerns. The goals of eyelid reconstruction include restoring eyelid structure and function and achieving an aesthetically acceptable appearance. An in-depth understanding of the complex eyelid anatomy and several reconstructive principles are mandatory to achieve these goals. Currently, there are multiple surgical treatment options for eyelid reconstruction, including different flaps, grafts, and combinations of them. This comprehensive review outlines the principles of reconstruction and discusses the indications, advantages, and disadvantages of currently available surgical techniques. We also propose our clinical thinking for solving specific clinical questions in eyelid reconstruction and offer perspectives on new potential methodologies in the future.

Full-thickness lower eyelid defect reconstruction using a pedicle rotation temporal flap and Acellular Human Dermis Graft (Alloderm)

The aim of this research was to prospectively examine the combination of a pedicled temporal rotation flap with an acellular human dermal graft technique for intermediate-sized lower eyelid defect reconstruction. Pedicled temporal rotation flaps based on the orbicularis oculi muscle were used to reconstruct the anterior lamella of lower eyelid defects in six patients (five males and one female) while the posterior lamella was reconstructed using an acellular human dermis graft (Alloderm). Flap survival at 6 months was 100%. The functionality and cosmetic results of the technique were evaluated, and corneal protection was achieved. The texture and color of the reconstructed eyelid matched the surrounding skin, and neither pain nor corneal irritation was reported. The donor site scar healed well and was inconspicuous in all cases. Furthermore, no recurrence of malignancy was observed. The combination of a temporal rotational flap with an acellular human dermal graft is the key points. This technique could be ideal for the reconstruction of intermediate-sized full-thickness lower eyelid defects.

Eyelid defect reconstruction

Eyelid reconstruction remains one of the more challenging areas of the face to reconstruct due to its dynamic complexity. They play an essential role in protecting the globe, forming a barrier against trauma, excessive light, and pumping tears towards the nasolacrimal duct system. A critical understanding of the anatomy and soft tissue reconstructive options is essential to properly reconstruct the eyelid and maintain the functional and cosmetic components.

Conjunctival flap with auricular cartilage grafting: a modified Hughes procedure for large full thickness upper and lower eyelid defect reconstruction.

To investigate the suitability of a modified Hughes procedure, which consists of conjunctival flap with auricular cartilage grafting in reconstructing large full thickness upper and lower eyelid defect. Patients with full thickness eyelid carcinoma involving more than 50% margin length who underwent surgical resection were retrospectively reviewed in the study. The defects were reconstructed using conjunctival flap with auricular cartilage grafting, covered with myocutaneous flap above. Followed-up time ranged from 12 to 24mo. Outcomes were classified as "good", "fair", and "poor" by evaluating the margin appearance, eyelid appearance, and complications. A total of 42 patients were enrolled in the study (26 males, 16 females, mean age, 68.6±7.7y, range: 53 to 82y). The mean defect widths measured 23.2±2.9 mm (range, 17 to 28 mm). The mean posterior lamellar defect height was 5.5±1.3 mm (4 to 8 mm). Thirty-seven patients had a "good" outcome (88.1%), 5 patients had a "fair" outcome (11.9%), and no one had a "poor" outcome. Conjunctival flap with auricular cartilage grafting and myocutaneous flap grafting is an effective procedure in reconstructing large full thickness upper and lower eyelid defect. It can not only achieve satisfied reconstruction, but also preserve intact tarsal plate of the opposite eyelid, avoiding retraction or entropion.

Total and Near Total Composite Lower Eyelid Defect Reconstruction with Glabella Flap: An Excellent Option with Limited Donor Site Availability

Background/Objective: Traumatic loss of the lower eye lid is usually combined with the paucity of adjacent flaps to reconstruct composite defects. We describe the use of Glabellar flaps with composite or cartilage graft to reconstruct total or near total composite lower eyelid defects and its outcome.
 Material and Methods: This case series was done from January 2017 to December 2019. Patients of either gender, with unilateral post traumatic partial or full thickness lower eyelid defect of 75% eyelid loss or more and Glabellar flap as only remaining option to reconstruct the anterior lamella were included. Patients with medial, lateral canthi, upper eyelid and injuries to orbital contents were excluded. The outcome was assessed on follow-up by the presence of epiphora, ectropion, lagophthalmos, obstruction of vision, graft infection/ extrusion, lower lid retraction, donor site scarring and the need for flap debulking.
 Results: 12 patients were operated for lower eyelid defects. 2 (16.7%) patients had total loss of eyelid, while 10 (83.3%) had near total loss, 7 (58.3%) patients presented with partial thickness loss of the eyelid, while rest presented with full thickness loss. 1 patient (8.3%) presented with epiphora, similarly 1 (8.3%) had obstruction of vision in down gaze and 1 (8.3%) had conjunctivitis. None had any other complaint.
 Conclusion: Glabellar flap together with composite or cartilage graft is an excellent option to reconstruct total or near total composite lower eyelid defects.

Angular artery island flap for eyelid defect reconstruction

Eyelid reconstruction is a challenging surgical procedure because of the special function and structure of the eyelids. There are various useful techniques which can be used to reconstruct eyelid defects. In this report, the authors aimed to present the clinical results of angular artery-based island flap for the repair of the full thickness eyelid defects. This presented series consists of eight patients with full-thickness eyelid defects. Oncologic resection was the reason for all of them. Five of the patients had lower eyelid defects and the other three had upper eyelid defects. Nasojugal angular artery-based axial flap was used in reconstruction in all patients. The inferior limit of the flap was the alar rim level in order to make the flap totally axial. A tunnel was created under the orbicularis oculi muscle in cases where the medial portion of the eyelids was left intact and healthy. Septal chondromucosal graft was used to repair posterior lamella of the eyelid. The follow-up period of the cases was from 12 months to 22 months, with a mean follow-up period of 16 months. There was only one patient with reconstructed upper eyelid needed flap defatting. There was no ectropion or wound healing problem observed during the follow-up period. This presented series shows that angular artery-based axial flap and septal chondromucosal graft combination is a simple and safe technique for both upper and lower eyelid full-thickness defect reconstruction. The donor site of this flap heals with an inconspicuous scar concealed in the nasojugal area.

Posterior Lamellar Reconstruction of the Lower Eyelid With a Gingivoalveolar Mucosal Graft.

The anterior and posterior lamellae should be simultaneously reconstructed to repair the upper and lower eyelid's full thickness defects after resection of a malignant tumor. The author described a gingivoalveolar mucosal graft for posterior lamellar reconstruction of the lower eyelid. Between November 2014 and September 2017, 11 patients (6 women, 5 men; mean age 62.7 years) with 13 posterior lamellar defect of lower eyelid underwent reconstruction with gingivoalveolar mucosal graft. The defects ranged from 10 x 8 mm to 20 x 10 mm. For 11 lower eyelid defects, the anterior lamellar defect was previously reconstructed with an appropriate local flap. The remaining 2 defects were repaired with graft only. The mean follow-up period was 15.3 months. The pathologic diagnoses were squamous cell carcinoma for 8 lower eyelid lesions and basal cell carcinoma for the remaining 5 lower eyelid lesions. No case of necrosis and infection was observed in any flap or graft. Also, there was not observed ectropion or lid laxity at lower eyelids. However, redness developed in 1 eye, but healed in 1 week. Donor areas completely improved with secondary healing with no any complication. Gingivoalveolar mucosal graft is a reliable and easy accessible choice for posterior lamellar reconstruction of eyelid defects. While the gingival mucosal part provides a stable and tight structural support for marginal palpebral area, the alveolar part occupies the conjunctival side without causing corneal irritation.

The ‘over-the-top’ modified Cutler–Beard procedure for complete upper eyelid defect reconstruction

ABSTRACTPurpose: To describe the ‘Over-the-Top’ Modified Cutler Beard Procedure (OTTMCB) for complete upper eyelid defect reconstructionMethods: This is retrospective case note review of four patients that underwent the OTTMCB procedure. This two-stage procedure comprises the replacement of the posterior lamella with a free tarsal graft from the contralateral upper eyelid, and the anterior lamella with a lower lid skin flap over the lower eyelid margin which is divided 2–4 weeks later.Results: The procedure was undertaken for four patients with 75–90% upper eyelid defects from tumour excision surgery. One patient had post-operative dehiscence requiring debridement and resuturing and further reconstructive surgery 18 months later to improve the cosmesis and lagophthalmos. The other three patients had good functional and cosmetic outcomes.Conclusions: The OTTMCB procedure replaces the anterior and posterior lamellae of the upper eyelid with ‘like-for-like’ tissues. It avoids some of the drawbacks of the original and other variations of the Cutler–Beard procedure and achieves a good cosmetic outcome.

Salvage complex lower eyelid defect reconstruction combining a modified Hemi-Tripier flap after forehead resurfacing based on the Crane principle

Repair of a failed primary lower eyelid reconstruction is a difficult prospect and requires special thought after the best available reconstructive option has already been utilized. Reconstruction must be tailored specifically to the defect and the local reconstructive options. Here, we describe the case of an 88-year-old male with a successful salvage reconstruction of his lower eyelid after a cicatricial failure of the primary composite reconstruction for a 90% lower eyelid defect secondary to extensive basal cell carcinoma in the setting of a lack of standard reconstructive options.