Infertility Causes: Top Common & Uncommon Factors in Men & Women

Infertility affects 1 in 8 couples, with causes equally split between male and female factors. Common issues include PCOS, tubal blockages, and low sperm count. Treatments like ICSI and IVF offer high success rates, with 62% pregnancy rate for male factor cases. Early diagnosis is critical for effective treatment planning.

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Key Takeaways

Male Factor Infertility: Structural Issues and ICSI Treatment Solutions

40% of infertility stems from male factors like low sperm count or structural blockages. Procedures such as ICSI (injecting a single sperm into an egg) achieve 62% clinical pregnancy rates. Surgical sperm retrieval (PESA/testicular biopsy) is effective for non-ejaculated sperm cases.

Female Infertility Causes: PCOS, Endometriosis & Surgical Treatments

Polycystic Ovary Syndrome (PCOS) causes 85% of ovulatory disorders, treatable via Clomid (40-50% pregnancy rate). Endometriosis and fibroids may require laparoscopic surgery. IVF is recommended for tubal blockages or severe endometriosis due to high success rates.

Unexplained Infertility: 10% Cases Treated Successfully with IVF Techniques

10% of infertility cases remain unexplained after testing. IVF maximizes egg-sperm interaction, overcoming subtle sperm/egg dysfunction. Studies show IVF success rates exceed 50% for unexplained infertility cases, even without identified abnormalities.

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