The application of multi-tissue transplantation in the surgical repair of eyelid divided nevus in plastic surgery
10.3760/cma.j.cn114453-20230817-00028
- VernacularTitle:多元组织移植在眼睑分裂痣整形外科修复中的应用
- Author:
Sisi LUO
1
;
Xiaozhao LU
;
Zhe YANG
;
Ning MA
;
Sen CHEN
;
Yangqun LI
Author Information
1. 中国医学科学院北京协和医学院整形外科医院尿道下裂整形中心，北京 100144
- Keywords:
Eyelid;
Congenital divided nevus;
Tissue transplantation;
Surgical treatment
- From:
Chinese Journal of Plastic Surgery
2024;40(3):300-306
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical efficacy of different surgical approaches for repairing eyelid coloboma.Methods:Patients with the divided nevus of eyelid treated at Hypospadias Plastic Surgery Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, from January 2005 to January 2022 were included. The surgeries were categorized into 4 types. (1) Direct excision and suture. (2) Local skin grafts: covering the defect with split- or full-thickness skin grafts according to the size of the defect on the upper and lower eyelids. (3) Combined skin grafts with orbicularis oculi myocutaneous flap: grafting skin flaps for defects on the upper eyelid and near the lower eyelid, and temporal area skin flaps based on the same side orbicularis oculi muscle pedicle for lower eyelid defects. (4) Temporal area expanded flap based on the orbicularis oculi muscle combined with skin grafts: the surgery was divided into two stages, the first stage involves the placement of an expander in the temporal area of the affected side, and the second stage involves the removal of the expander, excision of eyelid lesion tissue and formation of an island-shaped skin flap with the orbital part of the orbicularis oculi muscle pedicle as the pedicle, which was rotated 180° to cover the lower eyelid defect. Defects near the upper and lower eyelid margins were still covered with skin grafts. Follow-up was conducted through outpatient visits, telephone calls, and WeChat messaging to assess facial appearance postoperatively. SPSS 22.0 statistical software was used for analysis, and the measurement data were expressed as Mean±SD, the count data were expressed as percentage, and the comparison of preoperative and postoperative was calculated by aesthetic and functional status of facial soft-tissue deformities (A&F scores) within the group was performed by paired t-test, the difference was considered statistically significant at P<0.05. Results:A total of 34 patients were included; average age was 17.7±15.3 years. The size of the lesions varied from the smallest nevus measuring 0.3 cm × 0.2 cm and the largest measuring 14.0 cm × 14.0 cm. Direct excision with suturing was performed in 6 cases, among which 2 cases received simultaneous double eyelid surgery, the postoperative A&F score (4.54 ± 1.32) was higher than the preoperative (3.28 ± 0.98) score, the difference was not statistically significant ( P>0.05). The skin graft was performed in 10 cases, the postoperative A&F score (5.13 ± 1.59) was higher than the preoperative (2.25 ± 1.59), the difference was not statistically significant ( P>0.05). The skin graft combined with using orbicularis oculi muscle skin flap was performed in 7 cases, the postoperative A&F score of our patients (5.54 ±1.46) was significantly higher than the preoperative (2.18 ±1.61 ), the difference was statistically significant ( P<0.05). The skin graft combined with the expanded temporal area flap based on the orbicularis oculi muscle was performed in 11 cases, the A&F score of our patients after repair (4.95 ±0.60) was improved compared with the preoperative (2.18±1.48) score, and the difference was not statistically significant ( P>0.05). Twenty-eight patients were followed up for 8 to 81 months while 6 cases lost due to change of contact information, among whom three developed secondary ectropion of the lower eyelid, three experienced recurrence of nevi in the incision and grafting area, two exhibited significant pigmentation in the grafting area, and one developed secondary ptosis of the upper eyelid, while the rest of the patients were satisfied with the repair results. Conclusion:Surgical excision is the only effective treatment for eyelid cleft nevi with different clinical presentations. Covering defects on the upper and lower eyelids with different tissue transplantation method can disperse the entire nevus, resulting in more stable long-term repair effects and a more natural appearance. The combination of an orbicularis muscle flap and a free skin graft provides more stable result in the plastic surgery of medium to large eyelid split nevi. Free skin grafting of the upper and lower lids near the margins, and flap grafting of the lower lids are more consistent with the physiological state of the upper and lower lids, and the combination of different tissue grafting method can make the appearance of the face more reasonable.
