Unexplained infertility can be one of the most emotionally
challenging diagnoses for couples. When basic tests like semen analysis,
ovulation tracking, fallopian tube evaluation, and hormonal assessments show no
identifiable cause, it leaves couples searching for answers and options. In
such cases, fertility specialists often recommend Intrauterine Insemination
(IUI) as the first-line treatment.
At SCI IVF Hospital, recognized as one of the best
IVF centre in Delhi, thousands of couples with unexplained infertility have
achieved pregnancy through well-planned, carefully monitored IUI cycles.
What Is Unexplained Infertility?
Unexplained infertility refers to the inability to conceive
despite:
- Regular
ovulation
- Healthy
sperm parameters
- Open
fallopian tubes
- No
visible reproductive issues in either partner
It affects nearly 15–30% of infertile couples.
Although the cause isn’t clear, subtle factors like egg-sperm interaction
issues, mild endometriosis, or hormonal imbalances may be involved.
How IUI Helps in Unexplained Infertility
Even when the cause is unknown, IUI improves the chances of
conception in several ways:
1. Higher Number of Healthy Sperm Reaching the Egg
In IUI, specially processed sperm are placed directly into
the uterus. This bypasses cervical barriers and brings better-quality sperm
closer to the fallopian tubes—where fertilization occurs.
2. Combined With Ovulation Stimulation
Fertility medications are often used to stimulate the
ovaries, increasing the number of mature eggs available for fertilization. This
significantly boosts the pregnancy rate compared to natural cycles.
3. Better Timing of Conception
IUI is performed in perfect alignment with ovulation,
ensuring that sperm and egg meet at the right moment—something that can be
missed during natural attempts.
4. Non-Invasive and Cost-Effective
IUI is simpler, less invasive, and more affordable than IVF,
making it an excellent starting point for couples with unexplained infertility.
Success Rates of IUI for Unexplained Infertility
Success rates vary depending on age, sperm quality, and
overall reproductive health. At top fertility centres like SCI IVF Hospital,
IUI may offer success rates of 12–20% per cycle, and doing 3–4 cycles
maximize the chances of pregnancy.
If IUI is unsuccessful after a few cycles, specialists may
recommend advanced options such as IVF or ICSI.
Why Choose SCI IVF Hospital for IUI or IVF Treatment?
SCI IVF Hospital is widely trusted as one of the best
IVF hospitals in Delhi for couples seeking solutions to unexplained
infertility. Here is why:
- Advanced
fertility diagnostics to detect subtle issues
- Highly
experienced fertility specialists
- State-of-the-art
labs for sperm preparation
- Customized
treatment plans for each couple
- Transparent
guidance on when to move from IUI to IVF
- High
success rates with both IUI and IVF
Millions of couples struggle silently with unexplained
infertility, but expert care and the right treatment approach can bring hope
and clarity.
Conclusion
Yes—IUI can help with unexplained infertility,
especially when performed at a specialised fertility centre. It improves
timing, enhances sperm quality, and increases the chances of conception
naturally.
If you're searching for trusted fertility care, contact SCI IVF Hospital offers advanced treatments, compassionate support, and a strong record of success to help you start your parenthood journey.

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