The Journal of dermatological treatment · 2026
Application of a subcutaneous tissue pedicle flap combined with a labial mucosa flap for reconstruction of full-thickness lower lip defects: a prospective observational study.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Chen Jianbo, Fu Zhibing, Xie Yifei, Wu Ningling, Zhou Lu, Li Yujin, Wu Meng, Jinrong Zeng
Аннотация
BACKGROUND: Reconstruction of full-thickness lower-lip defects after skin cancer excision is challenging, as both oral function and appearance must be restored. Conventional methods may be insufficient for moderate-sized defects.
MATERIALS AND METHODS: This prospective observational study included 36 patients with T1-T2N0M0 basal or squamous cell carcinoma (SCC) of the lower lip treated between January 2021 and April 2023. Defects involving roughly one-third to two-thirds of the lip were repaired using a combined subcutaneous pedicle flap and labial mucosa flap. Patients were followed for 6-24 months. Functional and aesthetic outcomes, wound healing, scar quality, and recurrence were assessed using standardized scoring systems.
RESULTS: Delayed healing was more common in patients over 70 years (37.5% vs. 5.0%). Defects > 2.0 cm had lower functional scores and higher delayed healing. Moist wound care reduced delayed healing compared with dry healing (exploratory). Tumor recurrence was 10.5% for SCC and 5.8% for BCC. Overall, functional and aesthetic outcomes remained high.
CONCLUSIONS: The combined flap technique is a safe, effective option for moderate-sized full-thickness lower-lip defects, providing reliable functional restoration and satisfactory cosmetic results.
MATERIALS AND METHODS: This prospective observational study included 36 patients with T1-T2N0M0 basal or squamous cell carcinoma (SCC) of the lower lip treated between January 2021 and April 2023. Defects involving roughly one-third to two-thirds of the lip were repaired using a combined subcutaneous pedicle flap and labial mucosa flap. Patients were followed for 6-24 months. Functional and aesthetic outcomes, wound healing, scar quality, and recurrence were assessed using standardized scoring systems.
RESULTS: Delayed healing was more common in patients over 70 years (37.5% vs. 5.0%). Defects > 2.0 cm had lower functional scores and higher delayed healing. Moist wound care reduced delayed healing compared with dry healing (exploratory). Tumor recurrence was 10.5% for SCC and 5.8% for BCC. Overall, functional and aesthetic outcomes remained high.
CONCLUSIONS: The combined flap technique is a safe, effective option for moderate-sized full-thickness lower-lip defects, providing reliable functional restoration and satisfactory cosmetic results.