Application effects of free transplantation of autologous omentum in treating maxillofacial infection complicated with complex sinus tract
10.3760/cma.j.cn501120-20200721-00354
- VernacularTitle:自体大网膜游离移植在颌面部感染合并复杂窦道治疗中的应用效果
- Author:
Pan REN
1
;
Jin CAO
;
Fuxin MA
;
Shuai ZHOU
;
Zhen YU
;
Congying ZHAO
Author Information
1. 空军军医大学第二附属医院整形烧伤科，西安 710038
- Keywords:
Surgical procedures, operative;
Infection;
Complie sinus tract;
Maxillofacial region;
Free transplantation of omentum
- From:
Chinese Journal of Burns
2021;37(10):953-958
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the application effects of free transplantation of autologous omentum in treating maxillofacial infection complicated with complex sinus tract.Methods:The retrospective observational study method was used. Four patients with maxillofacial infection complicated with complex sinus tract were admitted to Department of Burns and Plastic Surgery of the Second Affiliated Hospital of Air Force Medical University from July 2017 to the December 2019, including 3 males and 1 female aged 36-60 years. Preoperative facial computed tomography (CT) was performed on patients for calculating the volume of sinus tract. During the operation, the sinus tract was thoroughly debrided, and the volume of the tissue defect was about 5 cm×3 cm×2 cm-10 cm×5 cm×3 cm after debridement. The tissue defect area was filled with omentum of 100-300 mL which was cut under laparoscopy. The artery and vein on the right side of the omentum were reserved as the vascular pedicle of the donor area, which were anastomosed with the facial artery and external jugular vein of the recipient area. The survival of omentum, and the occurrences of reinfection and complication were observed after operation, respectively. On the 10th day and in 1 month after the operation, the blood supply of omentum was examined by colored Doppler ultrasound and CT angiography, and the filling of tissue defect area was examined by head and face CT. During follow-up after the operation, the recoveries of face appearance and function and scar hyperplasia in the donor area.Results:The transplanted omentums in 4 patients survived after the operation with no reinfection and complication. On the 10th day and in 1 month after the operation, the transplanted omentums had good blood supply, and the filled area with omentum was in good shape, without formation of dead cavity. During follow-up of 6-10 months after surgery, the appearance and function of face recovered well, and there was no obvious scar hyperplasia in the donor area.Conclusions:After free transplantation of omentum in treating maxillofacial infection with complex sinus tract, the patients have good facial appearance and function, and the application of laparoscopy results in little damage to the patients and quick postoperative recovery.
