[Retracted] Clinical Application of Microsurgery Using the Cerebellar Medulla Fissure Approach in Severe Ventricular Hemorrhage with Casting of the Fourth Ventricle and Its Influence on Neurological Recovery

Table 4

Comparison of postoperative complications.

	Control group (n = 40)	Observation group (n = 40)	X^2
Hydrocephalus	4 (10.00)	1 (2.50)
Lung infection	5 (12.50)	2 (5.00)
Intracranial infection	3 (7.50)	0 (0.00)
Gastrointestinal hemorrhage	4 (10.00)	2 (5.00)
Total complications	16 (40.00)	5 (12.50)	7.813	0.005