Answer
Dec 11, 2025 - 11:35 AM
Convexity refers to the shape of the skin barrier and its ability to provide a secure seal. Flat barriers are ideal for stomas that protrude well and have even skin around them. Convex barriers are designed for flush, retracted, or difficult-to-seal stomas and can help prevent leaks by gently pressing the skin around the stoma. While most Convatec one-piece pouches, such as the Esteem Synergy Plus, come with flat or slightly contoured barriers, multiple options exist for various stoma profiles, allowing you to select the convexity that offers the best fit and security.
