Comparision of modified and conventional delta-shaped gastroduodenostomy in totally laparoscopic surgery

Table 2 Comparison of the perioperative outcomes between the conventional delta-shaped gastroduodenostomy group and modified delta-shaped gastroduodenostomy group

Item	Con-group (n = 22)	Mod-group (n = 41)	P value
Intraoperative outcomes
Conversion to open surgery (n)	0	0	-
Operative time (min)	150.8 ± 21.6	143.4 ± 23.4	0.225
Intraoperative blood loss (mL)	26.8 ± 11.3	30.6 ± 14.8	0.157
Extent of LN dissection (n)			0.375
D1+/D2	4/18	3/38
Number of dissected LNs (per case)	43.9 ± 13.4	39.5 ± 11.5	0.151
Postoperative outcomes
Time to out-of-bed activities (d)	1.9 ± 0.6	2.3 ± 1.5	0.228
First flatus time (d)	3.2 ± 0.9	3.5 ± 1.3	0.295
Time to resume liquid diet (d)	5.5 ± 0.6	5.1 ± 1.2	0.137
Time to resume soft diet (d)	7.5 ± 0.8	8.1 ± 4.3	0.489
Postoperative hospital stay (d)	14.3 ± 10.6	11.5 ± 4.9	0.148
Anastomosis size (mm)	30.5 ± 3.6	30.1 ± 4.0	0.730

The data are mean ± SD or the number of patients. LN: Lymph node; Con-Group: Conventional delta-shaped gastroduodenostomy group; Mod-Group: Modified version of the delta-shaped gastroduodenostomy group.