To present a pilot study of nerve-sparing cryoablation for the treatment of primary prostate cancer.
The follow-up was 4ᄋ-months (19-66 months). All patients had stable PSA levels at last follow-up. Potency (defined as an erection sufficient to complete intercourse to the satisfaction of the patient) was maintained in 4 of 9 patients, 5 were potent with phosphodiesterase 5 inhibitors or intracavernosal injection.