Different surgical techniques that influenced internal hernia prevalence rate after laparoscopic roux-en-Y gastric bypass: a retrospective analysis of 331 cases

Table 2 Information of IH patients^a

Patient	BMI(kg/m²) at LRYGB	IH occurred time after surgery(months)	BMI(kg/m²)at IH occurred time point	IH site	Herniated segment of intestine	Treatment
1	35.2	1	32	Intestinal defect	CL	Laparoscopic intestinal defect repair
2	34.8	1	31.4	TMD	CL	Laparoscopic transverse mesocolon defect repair
3	32.6	1	30.1	Peterson defect	CL	Laparoscopic Peterson defect repair
4	32.6	17	25.3	TMD	BPL and CL	Open transverse mesocolon defect repair
5	46	3	39.5	Peterson defect	CL	Laparoscopic Peterson defect repair
6	48.2	36	27.3	TMD	CL	Open transverse mesocolon defect repair and perforated biliopancreatic limb resection

IH internal hernia, TMD transverse mesocolon defect, BMI body mass index, CL Common limb, BPL Biliopancreatic limb
^a4 females and 2 males with age range from 26 to 35 years old

ISSN: 1471-2482