Answer
Apr 02, 2026 - 07:56 AM
Choosing between flat and convex pouch styles is important because your stoma’s shape, location, and protrusion can affect the fit and effectiveness of the pouching system. Flat barriers are generally ideal for stomas that protrude well and sit above skin level, providing a comfortable, secure seal. Convex barriers can help when the stoma is flush or recessed, offering gentle pressure to improve fit and reduce leakage. In this category, flat styles are available, such as in the Coloplast 11804 and Coloplast 11803, making them suitable for most standard stomas. If you require a convex option, you may need to explore other product lines, but for most users, the flat barrier provides comfort and security.
