| In a one-piece system, the ostomy pouch and skin barrier are joined together permanently. The pouch and skin barrier are applied and removed together—in one piece. |
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| Parts of a one-piece system |
- Pouch - Bag that collects stool or urine
- Skin barrier - Adhesive part that fits around the stoma to protect the skin (some skin barriers include a tape border to help hold the barrier in place)
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| Advantages of a one-piece system |
- Easy to apply and remove
- Highly flexible for ease of movement
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