The clinical outcomes of using superficial circumflex iliac artery perforator flap and radial forearm free flap for reconstructing oral and maxillofacial soft tissue defects.
10.13201/j.issn.2096-7993.2025.06.007
- Author:
Changquan WANG
1
;
Tianbin HUANG
1
;
Shanbin GUAN
1
;
Guangru HUANG
1
;
Xiaoyuan CHENG
1
;
Liushan LU
1
Author Information
1. Department of Head and Neck Surgery，Wuzhou Red Cross Hospital，Wuzhou，543002，China.
- Publication Type:Journal Article
- Keywords:
clinical efficacy;
hemorheology;
oral and maxillofacial tumor;
radial forearm free flap;
superficial circumflex iliac artery perforator flap
- MeSH:
Humans;
Perforator Flap/blood supply*;
Plastic Surgery Procedures/methods*;
Retrospective Studies;
Free Tissue Flaps;
Iliac Artery/transplantation*;
Forearm/surgery*;
Male;
Female;
Soft Tissue Injuries/surgery*;
Head and Neck Neoplasms/surgery*;
Middle Aged;
Treatment Outcome;
Adult
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2025;39(6):534-541
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the clinical outcomes of reconstruction of oral and maxillofacial soft tissue defects using superficial circumflex iliac artery perforator flap （SCIA PF） and radial forearm free flap （RFF）. Methods:A retrospective analysis was conducted on 90 patients with head, neck, and maxillofacial tumors who were treated in our department from June 2019 to January 2024. Patients were divided into two groups based on the surgical method used: the SCIA group（n=45）, who underwent reconstruction with SCIA PF, and the RFF group（n=45）, who received RFF reconstruction. Six months postoperatively, clinical efficacy was evaluated by comparing flap swelling, flap survival rate, and patient satisfaction. Oral function was assessed using standardized scoring systems before surgery, at 1 week, 3 months, and 6 months post-surgery. Hemorheological parameters, including high-shear viscosity（shear rate 200/s）, low-shear viscosity（shear rate 30/s）, plasma viscosity, erythrocyte aggregation index, and erythrocyte sedimentation rate（ESR）, were also measured at each time point. Results:Compared with the RFF group, the SCIA group showed significantly larger flap size, longer flap harvesting and reconstruction times, earlier nasogastric tube removal and oral intake initiation, higher scores in all aspects of oral function, reduced flap edema and faster resolution, higher flap survival rates, and greater overall satisfaction （all P<0.05）. During the follow-up period （preoperative, 1 week, 3 months, and 6 months post-surgery）, hemorheological indices including high-and low-shear viscosity, plasma viscosity, erythrocyte aggregation index, and ESR progressively decreased in the SCIA group （P<0.05）. In the RFF group, these parameters improved significantly by 6 months postoperatively compared with preoperatively and 1-week postoperatively, with a notable decrease in erythrocyte aggregation index at 6 months （P<0.05）. Conclusion:Compared with RFF, SCIA PF provides larger flaps, better functional recovery, higher patient satisfaction, improved flap survival, fewer complications, and more favorable hemorheological profiles following reconstructive surgery for oral and maxillofacial defects.
