[Retracted] Clinical Effect of Side-Approach Laparoscopic Splenectomy for Neuropathic Splenomegaly

Table 3

Comparison of postoperative bleeding between the two groups.

Grouping	Bleeding volume
	<300 ml	300-500 ml	500-800 ml	800-1500 ml	>1500 ml
Observation group	5	14	9	3	0
Reference group	2	6	15	6	2
	5.364	5.213	5.621	5.372	5.206
	0.026	0.024	0.021	0.031	0.034