Which statement is true about loop stoma versus double-barrel stoma?

• A. Loop stoma has two openings in one stoma; double-barrel has two distinct stomas.
• B. Loop stoma has two separate stomas; double-barrel has one opening.
• C. Loop stoma is permanent; double-barrel is temporary.
• D. Loop stoma is in RLQ; double-barrel in LLQ.

Answer: (A)

Loop stoma and double-barrel stoma differ in how the bowel reaches the skin. In a loop stoma, a loop of bowel is brought to the surface and opened to create two lumens that drain through a single skin opening. Inside the stoma, you have proximal and distal lumens, so you may see both outputs through one stoma site. In a double-barrel stoma, two ends of the bowel are brought out side by side and kept separate, forming two distinct skin openings, effectively two stomas.

This distinction is why the true statement is that a loop stoma has two openings in one stoma, while a double-barrel stoma has two distinct stomas. It also influences how care is planned—pouching and management differ when you’re dealing with a single opening that handles two lumen drains versus two separate stomas with their own openings.

The other options don’t fit because the loop stoma is not two separate stomas, and a simple rule about permanence versus temporary or fixed anatomical location isn’t what defines these types.