How should the stoma lumen be noted?

• A. Using the clock method if ostomy is not at apex
• B. Noting color only
• C. Measuring circumference
• D. Using a ruler across diameter

Answer: (A)

The key idea here is describing the stoma opening in a way that is consistent and can be tracked over time. Using the clock-face method provides a clear way to document both the size and the orientation of the lumen, which is especially important when the stoma isn’t perfectly centered or circular. By noting measurements at specific positions around the stoma (for example, the opening is about 2 cm at 12 o’clock and 1.6 cm at 6 o’clock), you capture the true shape and size of the aperture and can readily detect changes that affect fitting and leakage risk. Color by itself doesn’t tell you about size or contour, and measuring circumference or using a simple straight diameter doesn’t convey how the opening varies around the circumference. The clock method gives a practical, reproducible description for selecting the right appliance and monitoring for changes.