From: A modified single-armed microsurgical vasoepididymostomy for epididymal obstructive azoospermia: intraoperative choice and postoperative consideration
Variable
Patency (n)
P Value
Surgery
0.090
Bilateral
63/107 (58.9%)
Unilateral
11/27 (40.7%)
Anastomosis site
0.052
Proximal
8/22 (36.4%)
Distal
66/112 (58.9%)