THE HIGH-RATE OF NONCOMPLIANCE FOR POSTVASECTOMY SEMEN EXAMINATION - MEDICAL AND LEGAL CONSIDERATIONS

The records of 1,029 consecutive patients undergoing bilateral vasectomy were reviewed. Of the 1,029 patients 375 (36%) never returned postoperatively and the partners of 2 of these 375 later became pregnant. A total of 560 patients (54%) was followed until the recommended demonstration of azoospermia occurred on 2 consecutive occasions. There were 84 patients (8%) who did not return after the first demonstration of azoospermia, while 7 (1%) still had sperm in the semen at the last examination. Three other patients had persistent nonmotile sperm postoperatively; 2 of them underwent repeat vasectomy followed by azoospermia and 1 was placed in a special clearance category of sterility as described. We discuss practical and legal considerations regarding the management of noncompliant patients.