Endometriosis impairs fertility through direct mechanical distortion of pelvic anatomy, peritoneal inflammatory mediators, and hormonal micro-environment alterations that reduce implantation potential, making thorough surgical excision critical to restoring fertility rather than bypassing it. The PEARS classification system, used in NaProTECHNOLOGY surgical practice, enables standardized documentation of endometriotic disease extent and correlates operative findings with postoperative reproductive outcomes.
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Hilgers et al. 2004, Hilgers 2004
Cite this article
Hilgers, T. W. (2004). Chapter 42: Endometriosis and Effects on Fertility. The Medical and Surgical Practice of NaProTECHNOLOGY, 561-572.
Hilgers TW. Chapter 42: Endometriosis and Effects on Fertility. The Medical and Surgical Practice of NaProTECHNOLOGY. 2004:561-572.
Hilgers, T. W. "Chapter 42: Endometriosis and Effects on Fertility." The Medical and Surgical Practice of NaProTECHNOLOGY, 2004, pp. 561-572.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Male infertility plays a clinically significant role in a large share of couples who struggle to conceive, yet standard laboratory criteria for semen analysis were designed primarily to predict success with assisted reproduction, not natural fertility. NaProTECHNOLOGY approaches male factor as a diagnosable condition with identifiable root causes, applying medical and surgical options aimed at restoring sperm function and combining that work with fertility-awareness charting to maximize the couple's chances of natural conception.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Preterm birth remains a leading cause of perinatal mortality, with rates in the United States rising significantly over the latter half of the twentieth century despite decades of awareness. NaProTechnology's integrated prevention approach, developed at the Pope Paul VI Institute, addresses this problem through systematic risk stratification, hormonal support, infection surveillance, and cervical monitoring across the full course of pregnancy.
Thomas W. Hilgers, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Medical protocols in NaProTECHNOLOGY are cycle-phase-targeted regimens — covering ovulation induction, luteal phase hormonal support, hyperprolactinemia management, thyroid optimization, and pre-conceptual supplementation — derived from the biomarker-defined diagnosis rather than empirical stimulation. Consolidating these protocols in a single reference enables practitioners to apply evidence-based, individualized treatment sequences that address root hormonal pathology while supporting natural conception.
Thomas W. Hilgers, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Hilgers articulates a programmatic vision for the global expansion of NaProTECHNOLOGY through the continued development of FertilityCare Centers International, advanced medical consultant training, and integration of longitudinal hormonal research into evolving clinical protocols. Establishing a roadmap for research priorities, practitioner education infrastructure, and broader medical acceptance positions NaProTECHNOLOGY as a scalable, restorative alternative to the prevailing ART-centered paradigm in reproductive medicine.