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Laparoscopic Prostatectomy – Procedure Explained

Laparoscopic prostatectomy is a minimally invasive surgical procedure to remove the prostate gland, most commonly used to treat prostate cancer. Small incisions and a camera allow for a gentle and precise operation.

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Things worth knowing about "Laparoscopic Prostatectomy"

Laparoscopic prostatectomy is a minimally invasive surgical procedure to remove the prostate gland, most commonly used to treat prostate cancer. Small incisions and a camera allow for a gentle and precise operation.

What is Laparoscopic Prostatectomy?

Laparoscopic prostatectomy is a minimally invasive surgical technique used to completely remove the prostate gland. Unlike open surgery, only a few small incisions are made in the abdomen. Through these incisions, the surgeon inserts a small camera (laparoscope) and specialized surgical instruments. The procedure is primarily used to treat prostate cancer (prostate carcinoma) but may also be applied in select cases of benign prostatic enlargement.

Variants of the Procedure

There are two main variants of laparoscopic prostatectomy:

Conventional laparoscopic prostatectomy: The surgeon operates directly using the laparoscope and long-handled instruments.
Robot-assisted laparoscopic prostatectomy (da Vinci system): The surgeon controls a robotic system with multiple arms, enabling greater precision and a three-dimensional view of the surgical field.

Indications

Laparoscopic prostatectomy is primarily recommended for:

Locally confined prostate cancer (tumor stages T1 and T2)
Selected cases of locally advanced prostate cancer
Patients in sufficiently good overall health with adequate life expectancy

Preparation and Procedure

Prior to the operation, thorough pre-operative assessments are carried out, including blood tests, imaging studies (such as MRI), and an overall health evaluation. The procedure is performed under general anesthesia. The surgeon typically makes three to five small incisions in the abdominal area. Carbon dioxide gas is used to inflate the abdominal cavity, creating the working space needed for the instruments. The prostate gland is completely removed, and the bladder is then reconnected directly to the urethra via a vesicourethral anastomosis.

Advantages over Open Surgery

Smaller scars due to minimal incisions
Reduced blood loss during the procedure
Shorter hospital stay
Faster recovery and earlier return to daily activities
Less postoperative pain

Risks and Possible Complications

As with any surgical procedure, laparoscopic prostatectomy carries certain risks. Possible complications include:

Urinary incontinence: Temporary or permanent loss of bladder control
Erectile dysfunction: Impaired ability to achieve erections due to potential nerve injury
Bladder neck stenosis: Scarring at the connection between the bladder and urethra
General surgical risks such as bleeding, infection, or injury to adjacent organs

Nerve-Sparing Technique

In suitable patients, the surgeon may attempt to preserve the neurovascular bundles responsible for erectile function. This so-called nerve-sparing prostatectomy aims to maintain potency after surgery. Whether this technique can be applied depends on the location and extent of the tumor.

Aftercare and Rehabilitation

Following the procedure, a urinary catheter remains in place for approximately one to two weeks. Regular follow-up appointments, including monitoring of PSA levels (prostate-specific antigen), are essential to assess treatment success and detect any potential recurrence of cancer at an early stage. Pelvic floor exercises are strongly recommended to help restore urinary continence more quickly.

References

European Association of Urology (EAU) - EAU Guidelines on Prostate Cancer, 2023.
Ficarra V. et al. - Systematic review and meta-analysis of studies reporting urinary continence recovery after robot-assisted radical prostatectomy. European Urology, 2012.
Mottet N. et al. - EAU-EANM-ESTRO-ESUR-SIOG Guidelines on Prostate Cancer. European Urology, 2021.

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