What is orchiectomy?
An orchiectomy is a surgery to remove one or both testicles. It’s usually done to treat testicular cancer, severe injury, or as part of hormone therapy for prostate cancer. The testicles are part of the male reproductive system and produce testosterone and sperm. You can live a healthy life with one - or even no - testicles, though it may affect hormone levels.
Causes of orchiectomy
There are a few reasons why someone might need this surgery:
- Testicular cancer
- Injury or trauma to a testicle
- Long-term infection that doesn’t get better with medicine
- As part of treatment for prostate or male breast cancer
- Gender-affirming surgery for transgender women
Risk factors for orchiectomy
Not everyone will need this surgery, but it’s more likely if you have:
- Testicular cancer or signs of cancer
- Testicular torsion (twisted testicle) that doesn’t get treated in time
- A bad injury to the testicle
- A family history of testicular or prostate cancer
Symptoms that may lead to orchiectomy
You might have symptoms that show something is wrong with a testicle, such as:
- A lump or swelling in the testicle
- Pain or heaviness in the scrotum
- Shrinking of one testicle
- Blood in your semen
- Ongoing pain or discomfort
Diagnosing the need for orchiectomy
Doctors may recommend this surgery after doing:
- A physical exam
- An ultrasound to look at the testicle
- Blood tests to check for tumor markers
- A biopsy (removing a small sample for testing, though this is rare with testicles)
- Imaging tests like a CT scan if cancer is suspected
Treatment of orchiectomy
There are two main types of orchiectomy:
- Simple orchiectomy – removes one or both testicles through a small cut in the scrotum
- Radical inguinal orchiectomy – removes the testicle through a cut in the groin (used for cancer)
- Surgery is usually quick, and many people go home the same day
- Recovery takes about 1–2 weeks
- If only one testicle is removed, hormone levels often stay normal
- If both are removed, hormone replacement therapy (like testosterone) may be needed