How Custom 3D Pessaries Solve Prolapse Fitting Failures

Indian urogynecologists often face severe clinical challenges when managing advanced pelvic organ prolapse. While standard vaginal devices offer a non-surgical alternative, many patients discontinue their use because of discomfort. Fortunately, a groundbreaking multicenter study demonstrates how patient-specific pessaries can resolve these common clinical failures. Specifically, this approach customizes the device to match each patient's unique vaginal anatomy.

Overcoming Fitting Challenges with Patient-Specific Pessaries

Historically, clinicians selected standard pessaries through a repetitive trial-and-error process. Consequently, up to half of all patients discontinue using standard devices within two years. However, the recent Canadian retrospective case series presents a more promising clinical outlook. Researchers evaluated 113 patients who previously experienced unsuccessful or suboptimal standard pessary fittings. To optimize success, clinicians designed custom devices using cloud-based platform software. Crucially, they could refine the designs iteratively across two distinct fitting rounds.

High Success Rates and Continued Use

The trial results demonstrated outstanding clinical utility for these customized devices. In the first round, clinicians achieved initial fitting success in 77% of the patients. Additionally, nearly eighty percent of these successful patients elected to continue device use after a four-week home trial. Furthermore, some patients who failed the first round pursued a second design round. Ultimately, 63.7% of the total cohort retained and continued using their custom devices at the final follow-up. Therefore, individualized designs offer a reliable therapeutic pathway for women who reject traditional standard options.

Clinical Implications for Gynecologists in India

In India, a large population of older or multiparous women suffers from symptomatic pelvic organ prolapse. Many of these patients avoid surgery due to cost, comorbidities, or personal preference. Consequently, having an effective, individualized, non-surgical alternative represents a major clinical advancement. Although 3D-printed custom devices require specialized cloud-based platforms, their clinical success could reduce long-term healthcare costs. Moreover, these findings highlight the power of personalized medicine in improving female pelvic health globally.

Frequently Asked Questions

Q1: What are patient-specific pessaries?

Patient-specific pessaries are customized gynecological prosthetics designed using cloud software, 3D printing, and precise anatomical measurements to fit a woman's unique vaginal geometry perfectly.

Q2: Why do standard vaginal pessaries often fail?

Standard pessaries often fail because they rely on a limited range of stock sizes and shapes, which frequently leads to discomfort, displacement, tissue irritation, or inadequate support.

Q3: What did the latest clinical study show regarding continuation rates?

The study showed that after up to two fitting rounds and a 4-week home trial, 63.7% of patients who previously failed standard fittings successfully retained and continued using their customized devices.

References

1. Hong CX et al. Patient-Specific Pessaries After Suboptimal Outcomes With Standard Pessary Use. Obstet Gynecol. 2026 Jun 18. doi: 10.1097/AOG.0000000000006287. PMID: 42314178.
2. Hong CX et al. Patient-Specific Pessaries for Pelvic Organ Prolapse Using Three-Dimensional Printing: A Pilot Study. Urogynecology. 2023 Sep;29(9):732-739. doi: 10.1097/SPV.0000000000001346. PMID: 36946908.
3. Updates in Pessary Care for Pelvic Organ Prolapse: A Narrative Review. MDPI. 2025.