Topic Explanation:
The discussion revolves around managing pain after an AP resection and colostomy, specifically addressing discomfort while sitting and driving. The original poster has tried various donut cushions without relief and is seeking advice from others who have experienced similar post-surgical challenges.

Advice and Helpful Insights:
1. Avoid Donut Cushions:
- Several participants advised against using donut cushions as they can hinder proper healing by pulling the buttocks apart. Instead, it's recommended to use a flat, soft rubber pad for sitting.

2. Alternative Sitting Cushions:
- Recommendations for specific types of cushions include products from The Cushion Lab and the Purple seat cushion, which have been helpful for others in similar situations.

3. Sitz Baths:
- A sitz bath, which involves sitting in warm water placed on top of the toilet seat, was suggested to ease pain and facilitate healing. It's important to consult with a doctor before starting this.

4. Topical Treatments:
- Applying diaper rash cream containing zinc was recommended by a doctor to one of the participants for soothing and healing the affected area.

5. Consultation and Patience:
- Engaging with healthcare providers for personalized advice and remaining patient with the healing process were emphasized, as recovery times can vary significantly among individuals.