What Are Varicoceles?
A varicocele is an enlargement of veins in the scrotum, similar to varicose veins in the legs. The left side is affected more often than the right. Most varicoceles cause no symptoms and require no treatment. However, some men develop pain, or varicoceles may affect sperm production. Dr. Libby helps determine if your varicocele needs treatment.
Symptoms of Varicoceles
- Visible enlargement of veins in scrotum (appearance of "bag of worms")
- Scrotal pain or ache, worse with standing or exercise
- Lump or swelling in scrotum
- Pain that improves when lying down
- Often no symptoms—discovered incidentally during exam or imaging
Varicoceles and Infertility
Large varicoceles can increase scrotal temperature and reduce sperm quality, potentially affecting fertility. If you're having difficulty conceiving, evaluation for varicoceles is important. Dr. Libby may recommend semen analysis and ultrasound to assess impact on fertility.
When Treatment Is Needed
Not all varicoceles require treatment. Dr. Libby may recommend repair if:
- You have infertility and varicoceles with abnormal semen analysis
- You have pain that's bothersome and affecting quality of life
- There's evidence of testicular atrophy (shrinkage) on ultrasound
- Adolescent with large varicoceles and growth concern
Diagnosis
Dr. Libby examines you in standing position to detect varicoceles by palpation (feeling). Ultrasound is often performed to confirm diagnosis, assess severity, and evaluate testicular size and blood flow. This helps guide treatment decisions.
Treatment Options
Observation: If asymptomatic and not affecting fertility, no treatment needed. Regular follow-up monitoring is appropriate.
Surgical Repair: When treatment is indicated, varicocele repair is minimally invasive.
- Microsurgical varicocelectomy: Small groin incision, operating microscope guides identification and ligation of abnormal veins while preserving testicular blood supply. Excellent safety and low recurrence rate.
- Laparoscopic repair: Small abdominal incisions to ligate veins at higher level. Less commonly used but effective option.
- Percutaneous embolization: Radiologist-guided procedure to block veins. Minimally invasive but lower success rates compared to surgical repair.
Recovery & Outcomes
Most men recover from surgical repair within 1-2 weeks. Scrotal pain resolves quickly. If infertility was related to varicoceles, semen quality usually improves over 3-6 months. Not all men achieve pregnancy improvement, but many do. Dr. Libby discusses realistic expectations before treatment.