Free anterolateral thigh flap with superficial temporal vessels as recipient vessels for reconstruction of defect after maxillectomy in malignant tumor.
10.3760/cma.j.cn115330-20200918-00755
- Author:
Teng Fei FAN
1
;
Ying Xi YE
1
;
Qing WANG
1
;
Zhi Min YANG
1
;
Bo Wen DAI
1
;
Sheng ZHANG
1
;
Han Jiang WU
1
Author Information
1. Department of Oral and Maxillofacial Surgery, the Second Xiangya Hospital of Central South University, , Changsha 410011, China.
- Publication Type:Journal Article
- MeSH:
Adult;
Aged;
Female;
Free Tissue Flaps;
Humans;
Male;
Middle Aged;
Neoplasm Recurrence, Local;
Reconstructive Surgical Procedures;
Retrospective Studies;
Skin Transplantation;
Thigh/surgery*
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2021;56(4):369-373
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the effects of superficial temporal artery and vein as recipient vessels for the free anterolateral thigh flap on the appearance and functions after maxillectomy. Methods: Clinical data of 21 patients with malignant maxillary tumors in Department of Oral and Maxillofacial Surgery, the Second Xiangya Hospital of Central South University from January 2014 to November 2019, who were treated by free anterolateral thigh flap with temporal superficial vessels as the recipient vessels were analyzed retrospectively. There were 18 males and 3 females, with the age ranging from 29 to 73 years old, including 19 cases of squamous carcinoma, 1 case of adenoid cystic carcinoma and 1 case of osteosarcoma. Of those 7 patients underwent primary surgery, 14 patients received resurgery, and 6 patients had a history of postoperative radiotherapy and chemotherapy. Among 14 patients with resurgery, 13 had recurrent ipsilateral second site tumor and 1 had recurrent tumor, and all of them received the maxillectomy and reconstructive surgery with the free anterolateral thigh flap. Patients were evaluated with water swallow test and speech intelligibility score in 1, 3 and 6 months after operation. The data were statistically analyzed with SPSS 22.0 statistical software. Water swallow test results before and after operation were compared using the Wilcoxon rank sum test. The mean speech intelligibility scores before and after operation were compared by the paired t test. Results: Patients were followed up for 10-60 months. All free flaps survived after operation. No diplopia occurred. Breathing, swallowing and speaking functions were normal. No movement disorders caused by the donor of thigh flap. Water swallow test showed no phenomenon of water flowing into the nasal cavity or oral and nasal leakage with level Ⅰ for 4 cases, level Ⅱ for 13 cases, level Ⅲ for 3 cases and level Ⅳ for 1 case. The mean speech intelligibility scores before surgery and 1, 3 and 6 months after surgery were 4.31±0.13, 1.46±0.21, 2.15±0.45 and 2.87±0.76 respectively. There was statistically significant difference in the mean speech intelligibility scores between 1 and 6 months after surgery (F=78.456, P<0.05). Conclusion: It is safe and reliable to use the superficial temporal vessels as recipient vessels for free anterolateral thigh flap in the reconstruction of defect after maxillectomy in malignant tumors, with good outcomes of functions and a satisfactory restoration of outward appearance.
