Table 4. Detailed Clavien ≥3 complications of RARP occurring within 1 month (N = 614).

Variables	Number of cases
	Age < 75 years	Age ≥ 75 years
Bladder injury	1	0
Drain tube removal	1	0
Incisional hernia	2	0
Non-occlusive mesenteric ischemia †	1	0
Postoperative hemorrhage	3	2
Rectal / bowel injury	4	0
Ureteral injury	1	0
Urinary leakage	2	0
Total	15	2

RARP: robot assisted radical prostatectomy.

^† One patient developed multiple organ disfunction due to non-occlusive mesenteric ischemia and died after 35 days.