A Global Challenge in Women’s Health
Endometriosis is a chronic condition affecting an estimated 1 in 10 women and people assigned female at birth during their reproductive years – around 190 million individuals worldwide. Despite its prevalence, diagnosis is notoriously delayed, often taking 7–10 years from the onset of symptoms. Patients may experience debilitating pain, fertility challenges, and significant disruption to quality of life, while healthcare systems bear the burden of repeated consultations, ineffective treatments, and delayed interventions.
One of the key barriers to timely diagnosis is the complexity of detecting endometriosis using ultrasound. While transvaginal ultrasound (TVS) is increasingly recognised as a reliable first-line tool, accuracy depends heavily on clinician expertise. Subtle disease signs, distorted anatomy, and variable disease presentations can all lead to missed diagnoses without robust, standardised training.
Why Traditional Training Falls Short
Historically, training in endometriosis diagnosis has been inconsistent. Many clinicians learn through apprenticeship-style exposure in clinics, which can be highly variable and dependent on case mix. Opportunities to practice the IDEA Consensus protocols – a structured approach to endometriosis ultrasound – are limited, and junior clinicians often struggle to gain experience in recognising rare or subtle presentations. This fragmented learning environment contributes directly to the long diagnostic delays experienced by patients.
The Role of Simulation in Bridging the Gap
Ultrasound simulation offers a powerful solution to these challenges. Platforms such as Surgical Science’s ScanTrainer, and soon Ultrasound Mentor, provide clinicians with access to a wide library of real patient cases, including normal anatomy, common disease patterns, and more complex or rare presentations. Unlike traditional clinical training, simulation enables clinicians to:
- Learn Methodically – progressing step by step through normal pelvic anatomy before tackling endometriosis cases.
- Recognize Subtle
- Signs – practice identifying distorted planes, adhesions, and sliding sign dynamics without patient risk.
- Fail Safely – build confidence in image acquisition and interpretation through repeatable, structured cases.
- Standardize Practice – train consistently in line with internationally recognised frameworks such as IDEA, ensuring alignment across regions and institutions.
By integrating features like the sliding sign assessment, simulation replicates real-world diagnostic challenges, giving clinicians the opportunity to develop expertise before applying it in clinical practice.

Benefits for Clinicians, Patients, and Institutions
For clinicians, simulation means faster skill acquisition, greater diagnostic confidence, and reduced reliance on inconsistent clinical exposure. For patients, it translates into earlier recognition of disease, shorter delays in receiving appropriate care, and reduced symptom burden. And for institutions, simulation provides a scalable, curriculum-ready training solution – supporting gynecology departments, medical schools, and sonography programs in delivering high-quality, standardised education.
Setting a New Standard in Endometriosis Training
With growing recognition of the importance of early diagnosis and the push from professional societies to establish structured training frameworks, simulation is set to play a central role in the future of endometriosis care. By embedding ultrasound simulation into training pathways, Surgical Science is helping clinicians worldwide improve diagnostic accuracy, reduce delays, and ultimately transform outcomes for patients living with endometriosis.