Application of submental artery perforator flap in reconstruction surgery in pharyngeal carcinoma
10.3760/cma.j.cn115330-20200701-00546
- VernacularTitle:颏下动脉穿支皮瓣在咽喉癌术后缺损修复中的应用
- Author:
Shizhi HE
1
;
Jugao FANG
;
Pingdong LI
;
Qi ZHONG
;
Lizhen HOU
;
Hongzhi MA
;
Ling FENG
;
Xiaohong CHEN
;
Qian SHI
Author Information
1. 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科 100730
- Keywords:
Oropharyngeal neoplasms;
Hypopharyngeal neoplasms;
Reconstructive surgical procedures;
Submental artery perforator flap
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2020;55(12):1126-1130
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate clinical applications and efficacy of submental artery perforator flap in reconstruction surgery after removal of pharyngeal carcinoma.Methods:A total of 27 patients in the Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University were included, 23 males and 4 females with age from 40 to 70 years old, and 17 patients were hypopharyngeal carcinoma (HPC) and 10 patients were oropharyngeal carcinoma (OPC). All patients underwent tumor resection followed by simultaneously reconstruction surgery using submental artery perforator flap between January 2015 and December 2019. Of 5 patients with palatine tonsil cancer, 4 underwent the combined approach of neck and oral resection and 1 with madibulotomy. All 5 patients with tongue base cancer received transhyoid partial glossotomy with or without partial laryngectomy. Sixteen patients with pyriform sinus carcinoma received partial laryngo-pharyngectomy with preservation of laryngeal functions. One patient with posterior hypopharyngeal wall carcinoma had partial pharyngectomy. Prognosis and laryngeal functions were analyzed after reconstruction surgery with submental artery perforator flap in patients with pharyngeal carcinoma.Results:The 27 patients were followed up for 6-66 months, with a median of 13 months, of them 24 patients were alive without recurrence or metastasis, 1 patient died of recurrence, 1 patient died of esophageal carcinoma and 1 patient was alive with the recurrence of tongue base carcinoma. Postoperative complications included flap failure for 1 case, pharyngeal fistula for 1 case, subcutaneous hydrops for 2 cases and lymphatic fistula for 1 case. Total 2 and 3 year survival rates were 92.9% and 88.9%, respectively. Total decanulation rate was 92.6%; decanulation rate and intubation time were 16/17 and 3.5 months in HPC patients; and decanulation rate and intubation time were 9/10 and 2 months in OPC patients. Total oral feeding rate was 92.6% and nasogastric feeding time was 3.5 weeks in HPC patients and 3 weeks in OPC patients.Conclusion:The submental artery perforator flap is an excellent choice for reconstruction surgery after removal of oropharyngeal and hypopharyngeal carcinoma, with good outcomes of laryngeal functions.
