Surgery

Surgery

Radical Prostatectomy

Radical prostatectomy is the surgical removal of the entire prostate gland along with the seminal vesicles (the vessels that carry semen) and surrounding tissue. The incision can be made in one of the following regions:

• Retropubicly (through the abdomen and under the pubic bone, exposing the entire surface of the prostate).
• Through the perineum (the skin between the scrotum and the anus).

The gland and other structures are then removed. The operation lasts 2 to 4 hours. Advanced surgical techniques such as minilaparotomy and laparoscopy are being developed for radical prostatectomy. These techniques use smaller incisions, are less invasive, and may cause fewer complications.

Click the icon to see an illustrated series detailing prostatectomy surgery.

Nerve-Sparing Techniques. Surgical procedures have been refined over the years, and many operations for localized low-grade prostate cancer now spare the nerves that control erection.

• A bilateral nerve-sparing procedure saves the nerves on both sides of the sex organs
• A unilateral procedure saves nerves on only one side

Nerve-sparing techniques can improve quality of life. The ability for sexual intercourse recovers in about a third of patients at 3 years and nearly 60% at 5 years after surgery. (Rates vary depending on certain factors, such as the patient's age -- the younger the better.) In cases where the tumor is bulky and undifferentiated, nerve-sparing techniques may not be appropriate.

Convalescence. Patients remain hospitalized for up to 2 weeks. A temporary catheter used to pass urine is kept in place when the patient is sent home and usually removed about 3 weeks after the operation. The convalescent period at home is about a month. In general, younger patients with early-stage cancers recover fastest and experience the fewest side effects.

Complications from Radical Prostatectomy

Complication rates vary after radical prostatectomy and usually depend on the age of the patient and the experience of the surgeon and medical center. In one center, they ranged from 4% in men in their 40s to 14% in men over age 70. Complication rates are 10 times higher in patients who have prostatectomy because of cancer recurrence after radiation treatment.

Complications include the usual risks of any surgery such as blood clots, heart problems, infection, and bleeding. Complications specific to radical prostatectomy, (incontinence, impotence, and contracture of the bladder neck), are discussed below. The mortality rate is very low, about 0.4%.