Clinical effects of expanded forehead flaps in repairing midfacial defects
10.3760/cma.j.issn.1009-2587.2019.12.005
- VernacularTitle: 扩张后额部皮瓣修复面中部病损的临床效果
- Author:
Pai PENG
1
;
Jianke DING
;
Shiqiang LIU
;
Yinke TANG
;
Feifei CHU
;
Zhantong WANG
;
Chen DONG
;
Shuqiang CHEN
;
Xianjie MA
Author Information
1. Institute of Plastic Surgery of PLA, Xijing Hospital, Air Force Medical University, Xi′an 710032, China
- Publication Type:Journal Article
- Keywords:
Dilatation;
Surgical flaps;
Eyelids;
Ectropion
- From:
Chinese Journal of Burns
2019;35(12):855-858
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the clinical effects of expanded forehead flaps in repairing midfacial defects.
Methods:From January 2003 to December 2018, 19 patients with midfacial defects were admitted to our unit, including 8 males and 11 females, aged 7 to 52 years. One cylindrical expander with rated capacity ranged from 100 to 170 mL was placed in the forehead of patients in the first stage of expansion, and the total water injection volume was about 2 times of the rated capacity of the expander during 1 to 2 months. The area of midfacial defects was 4 cm×2 cm to 9 cm×5 cm after resection in the second stage surgery. Expanded forehead flaps with vascular pedicle of supratrochlear vessels or frontal branch of superficial temporal vessels were used to repair the midfacial defects, with flap size ranging from 5 cm×2 cm to 16 cm×6 cm. The donor sites were closed by direct suturing. Three weeks later, the pedicle was divided. The complications, blood supply after flap transfer and pedicle division, and the treatment effects during follow-up were observed.
Results:Among the patients, flaps of 11 patients had vascular pedicle of supratrochlear vessels; flaps of 8 patients had vascular pedicle of frontal branch of superficial temporal vessels. All the flaps survived with no complications and good blood supply after flap transfer and pedicle division. During the follow-up of 6 to 12 months after the third stage surgery of pedicle division of 12 patients, no lower eyelid ectropion occurred, the appearance of the flaps was similar to the surrounding tissue with no swelling.
Conclusions:The application of expanded forehead flaps can not only repair the defects but also effectively avoid the complication of lower eyelid ectropion, which is a promising method in repairing midfacial defects.
