Knowledge Center

Articles, videos, guides and calculators on infertility, reproductive medicine and gynecologic health — written and reviewed by Dr. Patsama Vichinsartvichai.

Articles & Guides

Evidence-based reading, in plain language

Infertility Evaluation: Finding the Cause

When to get tested, what a complete workup covers for both partners, and why a diagnosis comes before any treatment.

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Recurrent Miscarriage

Two or more losses deserve answers — the evidence-based workup, treatable causes, and the honest numbers.

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IVF vs ICSI: How to Decide

Same cycle, different fertilization step. Who genuinely benefits from ICSI — and who doesn't.

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After a Failed IVF Cycle

A structured second look at embryo, uterus, endometrium, and tubes — before spending on another identical cycle.

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Uterine-Factor Infertility

T-shaped cavities, septa, polyps, and adenomyosis — the causes 2D scans miss and 3D-TVUS finds.

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Male-Factor Infertility

Half of infertility involves the male side. The evaluation, WHO 2021 values, and treatments that actually work.

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NEW

Ranking IVF Add-Ons by Evidence

Beyond the "live birth rate" illusion — 10 popular IVF add-ons (PGT-A, PICSI, ERA, PRP, and more) scored on cumulative live birth rate, miscarriage rate, and time-to-pregnancy.

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IVF / ICSI Comprehensive Guide

A step-by-step explanation of the treatment journey, from first consultation through to pregnancy test.

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Drugs Used in IUI, IVF & ICSI

A plain-language guide to every medication in a fertility cycle — what each drug does and when it's given.

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NEW

▶ Patient Instruction Videos

10 step-by-step videos on how to prepare and self-inject every fertility medication — from stimulation to trigger to endometrial prep.

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Dysmorphic (T-shaped) Uterus

A common but frequently missed cause of infertility and recurrent miscarriage — and what can be done about it.

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WHO Recommends 3D-TVUS for Infertility Workup

Why 3D transvaginal ultrasound has become the standard of care for assessing the uterine cavity.

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Uterine Rupture After Gynecologic Surgery

Risks and monitoring every patient with prior uterine surgery should know about.

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Ovarian Rejuvenation with Shogushin-1

Emerging approaches and current research for patients with diminished ovarian reserve.

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Thailand's ART Law

The Assisted Reproductive Technology Act and what it means for your rights as a patient.

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Global IVF Policy & Thailand's Demographic Strategy

A comparative review of national fertility policies and what Thailand can learn from them.

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FIGO Fertility Passport

The international standard for fertility care, set by the International Federation of Gynecology and Obstetrics.

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Videos & eBooks

A collection of educational videos and free downloadable eBooks on fertility care.

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Tools

Reproductive calculators

Free tools to help you plan and track — hosted at cal.lifebydrpat.com.

Related videos

Watch more on YouTube

By Dr. Patsama Vichinsartvichai, from the Fertile by Dr. Pat channel.

Embryo Journey

Random-start ovarian stimulation

RF Ablation of Myoma

Ovarian PRP

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