Causes of Male Infertility
Male infertility can arise from various issues. Sexual problems such as premature ejaculation or retrograde ejaculation may disrupt sperm delivery. Other common causes include:
- Low sperm count or absence of sperm in semen (azoospermia)
- Poor sperm motility, low volume, or abnormal semen consistency
- Obstructed sperm ducts, varicocele, or undescended testicles
- Chronic illnesses or infections
- Genetic abnormalities
- Previous groin surgeries or injuries
- Exposure to toxins, radiation, or chemotherapy
Lifestyle factors also play a role. Excessive alcohol use, smoking, steroids, marijuana, recreational drugs, and frequent heat exposure from hot tubs or saunas can contribute to infertility.
Diagnosis of Male Infertility
A thorough medical exam is essential to diagnose male infertility. This includes blood work, urinalysis, and a detailed medical history. Often, further testing is required, such as:
- Scrotal or transrectal ultrasound
- Post-ejaculation urinalysis
- Testicular biopsy
- Specialized sperm function tests
Hormone level assessments and genetic testing may also be necessary.
Treatment of Infertility
Treatment depends on the underlying cause. Sexual dysfunctions like erectile dysfunction or premature ejaculation may improve with behavioral therapy, medication, or counseling.
Request an Appointment- Surgery to repair varicocele or blocked vas deferens
- Medications for impotence
- Sperm retrieval procedures
- Hormone therapies
- Antibiotics to treat infections
- Assisted Reproductive Technology (ART)
Infections treated with antibiotics may clear the infection but not always restore fertility.
ART involves collecting sperm through ejaculation, surgical extraction, or donor sperm. Depending on circumstances, sperm can be inserted into the female reproductive tract, used for intracytoplasmic sperm injection, or in vitro fertilization.