Prostatectomy (prostate removal surgery)
Pelvis | Urology | Prostatectomy (prostate removal surgery) (Disease)
The prostate gland is an organ that is located at the base or outlet (neck) of the urinary bladder. The gland surrounds the first part of the urethra. The urethra is the passage through which urine drains from the bladder to exit from the penis. One function of the prostate gland is to help control urination by pressing directly against the part of the urethra that it surrounds. The main function of the prostate gland is to produce some of the substances that are found in normal semen, such as minerals and sugar. Semen is the fluid that transports the sperm to assist with reproduction. A man can manage quite well, however, without his prostate gland.
Causes and Risk factors
The cause of prostate cancer is unknown, but the cancer is not thought to be related to benign prostatic hyperplasia (BPH). The risk factors for prostate cancer include advancing age, genetics, hormonal influences, and such environmental factors as toxins, chemicals, and industrial products. The chances of developing prostate cancer increase with age. Thus, prostate cancer under age 40 is extremely rare, while it is common in men older than 80 years of age.
Prostatectomy (prostate removal surgery) is a radical operation to remove the prostate gland and some of the tissue around it. It is done to remove prostate cancer. This operation may be done by open surgery. Or it may be done by laparoscopic surgery through small incisions.
Laparoscopic surgery may be done by hand. But some doctors now do it by guiding robotic arms that hold the surgery tools. This is called robot-assisted prostatectomy. Other doctors prefer open surgery, in which the the surgeon makes an incision to reach the prostate gland. Depending on the case, the incision is made either in the lower belly or in the perineum between the anus and the scrotum.
In open surgery, the surgeon makes an incision to reach the prostate gland. Depending on the case, the incision is made either in the lower belly or in the perineum between the anus and the scrotum.
When the incision is made in the lower belly, it is called the retropubic approach. In this procedure, the surgeon may also remove lymph nodes in the area so that they can be tested for cancer.
When the incision is made in the perineum, it is called the perineal approach. The recovery time after this surgery may be shorter than with the retropubic approach. If the surgeon wants to remove lymph nodes for testing, he or she must make a separate incision. If the lymph nodes are believed to be free of cancer based on the grade of the cancer and results of the PSA test, the surgeon may not remove lymph nodes. ...