Topic Explanation:

The discussion centers around the use of ostomy bags without barrier rings. The original poster is exploring alternatives after experiencing leaks with a new barrier ring formula. A representative from Coloplast suggested using a convex bag without a barrier ring, claiming that rings can cause leaks by swelling and breaking down. The poster is seeking experiences and advice from others who have tried using ostomy systems without barrier rings.

Advice and Insights:

1. Barrier Ring Experiences:
- Many users have experienced leaks without barrier rings and found that using the right ring can make a significant difference.
- Some users have had success with specific brands like Hollister's Cera ring and Salts, which help create a strong seal and prevent skin irritation.
- Coloplast rings are noted to swell excessively, potentially causing issues.

2. Cutting and Fitting:
- It's crucial to cut the wafer to the exact size and shape of the stoma to avoid exposed skin, which can lead to leaks.
- Some users find it challenging to cut the wafer perfectly, leading to product wastage.

3. Product Recommendations:
- Hollister Cera rings and Eakin rings are frequently recommended for their effectiveness in preventing leaks.
- Coloplast Brava paste and protective sheets are mentioned as alternatives, though experiences vary.

4. Convex Bags and Activity Level:
- Convex bags are recommended for those with stomas that are flush or retracted.
- Active individuals may find that barrier rings provide additional security and peace of mind.

5. Skin Protection:
- Users emphasize the importance of protecting the peristomal skin, with some using skin barrier films or protective sheets.
- Adhesive removers are generally used without issues, though some caution is advised with specific products like Hollister Ceraplus.

6. Trial and Error:
- Many users suggest trying different products and combinations to find what works best for individual needs.
- Sample testing from various companies is encouraged to find the most suitable solution.

7. Personal Experiences:
- Some users have successfully used ostomy systems without barrier rings, while others have found them essential for preventing leaks and skin irritation.
- The effectiveness of barrier rings can vary based on the type of ostomy (colostomy vs. ileostomy) and individual stoma characteristics.