Comparative Analysis of Clavien–Dindo Grade and Risk Factors of Complications after Dual-Port Laparoscopic Distal Gastrectomy and Hand-Assisted Laparoscopic Gastrectomy

Table 2

Comparison of patients’ clinical effect indexes between the two groups .

Indicator	DPLDG group (n = 386)	HALG group (n = 389)	t
Surgical time (min)	173.25 ± 19.73	194.36 ± 23.65	13.497	≤0.001
Intraoperative blood loss (mL)	162.46 ± 25.36	171.35 ± 23.41	5.071	≤0.001
Incision length (cm)	5.73 ± 0.58	5.81 ± 0.62	1.854	0.064
Postoperative exhaust time (d)	2.67 ± 0.59	2.53 ± 0.62	3.220	0.001
Time to return to full-liquid diet for the first time after surgery (d)	2.36 ± 0.36	2.41 ± 0.43	1.754	0.080
Hospital stay after surgery (d)	9.35 ± .86	9.42 ± 1.73	0.543	0.588
Off-bed ambulation time after surgery (d)	2.74 ± 0.61	2.68 ± 0.58	1.403	0.161
Number of lymph nodes being dissected (n)	28.43 ± 3.27	28.51 ± 3.16	0.346	0.729
Time of removing the abdominal drainage tube (h)	4.15 ± 1.42	4.23 ± 1.38	0.795	0.427
NRS score (points)
6 h after surgery	4.72 ± 0.82	4.68 ± 1.03	0.598	0.550
12 h after surgery	3.54 ± 0.75	3.62 ± 0.68	1.556	0.120
24 h after surgery	2.21 ± 0.53	2.28 ± 0.58	1.753	0.080
2 d after surgery	1.47 ± 0.45	1.51 ± 0.35	1.382	0.167
Aesthetic scoring (cases)
Low	236 (61.14%)	241 (61.95%)	0.054	0.816
Medium	85 (22.02%)	87 (22.37%)	0.013	0.908
High	65 (16.84%)	61 (15.68%)	0.191	0.662