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Measurement of Convexity Characteristics: A Transdisciplinary Consensus Conference.
Janice M Beitz1, Jan Colwell, Dorothy Doughty
1Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, WOCNF, FAAN , Department of Urology, University of Virginia, Charlottesville, Virginia.
Summary
Standardized measurement parameters for convex skin barriers are needed. A panel achieved consensus on depth, slope, and tension location, but not flexibility or compressibility, paving the way for ostomy product standards.
Area of Science:
- Medical Devices
- Ostomy Care
- Materials Science
Background:
- Convex skin barriers are crucial in ostomy care but lack standardized measurement parameters.
- Existing regulatory and manufacturing guidelines for these essential characteristics are inconsistent.
Purpose of the Study:
- To establish consensus on measurement parameters for key characteristics of convex skin barriers.
- To address the gap in standardized testing and quality control for ostomy products.
Main Methods:
- A transdisciplinary panel of US-based experts (manufacturers, engineers, clinicians) convened.
- Consensus meetings focused on defining measurement parameters for depth, slope, flexibility, compressibility, and tension location.
Main Results:
- Consensus was achieved for measurement parameters of depth, slope, and tension location.
- Standardized measurement parameters for flexibility and compressibility were not established during the initial meeting.
Conclusions:
- This novel approach to consensus building provides a foundation for international clinical practice standards for convex ostomy products.
- Developing these standards will enhance predictable outcomes for individuals using ostomy supplies.
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