Application of colonoscopic tattooing with autologous blood for localization of colorectal lesions in laparoscopic surgery
10.3760/cma.j.cn114798-20200611-00702
- VernacularTitle:经肠镜肿瘤下缘注射自体血在腹腔镜手术病灶定位中的应用
- Author:
Zhangyu CAI
;
Yanping QING
;
Tong LI
;
Weiming WU
;
Xionghua XIANG
;
Haibo JIN
;
Jian LIN
- From:
Chinese Journal of General Practitioners
2021;20(1):93-96
- CountryChina
- Language:Chinese
-
Abstract:
Thirteen patients with colorectal lesions underwent laparoscopic surgery from January to December 2019. Before surgery, 5.0 ml autogenous blood was injected under colonoscopy into the inferior margin and opposite sides of the lesion for localization. The operation time,success rate,complications,location efficiency and postoperative pathology were evaluated. The autologous blood tattooing was easily applied for all patients without complication. At laparoscopic surgery,the lesions of all patients were clearly visualized except one obese patients with rectal tumors, because the tumor was located below the retroperitoneal fold. No blood diffusion and leakage,and local inflammatory responses were observed. The surgical margins of all samples were tumor negative. Preoperative tattooing with autologous blood is recommended as an easy,safe and economical procedure for colonoscopic surgery in patients with colorectal lesions.