Ejaculation Preservation After BPH Treatment — What Patients Need to Know

Among sexually active men considering BPH treatment, ejaculation preservation consistently ranks as the number one concern — ahead of recovery time, ahead of durability, even ahead of symptom relief in some surveys. Yet standard urology consultations often under-emphasize this dimension.

The anatomy of ejaculation and BPH procedures

Antegrade ejaculation requires the bladder neck to close during emission while the external sphincter relaxes. TURP resects the bladder neck, disrupting this mechanism — hence 50-75% retrograde ejaculation rates. Thermal MIST can damage the verumontanum (where ejaculatory ducts empty), causing similar outcomes at lower rates.

Non-thermal, non-implant mechanical dilation preserves the bladder neck and verumontanum intact. The urethra is stretched, not removed or burned. This anatomical preservation translates directly into the 94.2% ejaculation preservation rate seen in TUCBDP clinical data.

What patients should ask their urologist

• What is my personal ejaculation preservation probability with each procedure you recommend?
• Does your quoted preservation rate come from the device manufacturer's own study or independent data?
• If I lose antegrade ejaculation, is it reversible? (Answer: almost never)
• How does the procedure you recommend affect orgasm sensation — separate from ejaculation?