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Ostomy Basics

Understand what a bowel ostomy is, learn how common types differ, and know what to observe as your body adjusts.

Start with the essentials
Ostomy care nurse reviewing educational information with an adult patient

Start here

What is a bowel ostomy?

A bowel ostomy is a surgically created opening that brings part of the intestine to the abdominal surface, allowing waste to leave the body through a pouching system. The location and purpose depend on your procedure. Your surgical team can confirm your specific type.

Generic ostomy pouching systems arranged for education
1Your type matters
2Personal care plan

Know your type

Four terms you may hear

These descriptions help you understand your surgery. They do not replace the details provided by your surgical team.

01

Ileostomy

Formed from the ileum, the last part of the small intestine. Output may be more liquid and frequent.

02

Colostomy

Formed from the colon. Output often becomes more formed depending on the section of bowel used.

03

Temporary or permanent

Duration depends on the purpose of surgery, healing and the plan confirmed by the surgical team.

04

End or loop

These terms describe structure. They do not by themselves determine how long the ostomy will remain.

During recovery

What may change as you adjust?

Small changes can occur as swelling reduces and your body moves. Regular observation helps you notice what is usual for you.

Size and shape

Post-operative swelling commonly reduces during recovery, so pouching-system fit should be checked regularly.

Natural movement

A stoma can gently expand and contract as the intestine moves. This can be part of normal bowel activity.

Body changes

Weight, posture and abdominal contours can affect how the stoma and surrounding skin appear.

A clear learning path

Build confidence one step at a time

1

Confirm your ostomy type

Ask your clinical team which part of the bowel was used and why.

2

Observe the stoma and skin

Learn what the stoma and surrounding skin usually look like for you.

3

Learn pouching basics

Understand the role of the pouch, barrier and a well-matched opening.

4

Know when to ask for help

Contact your care team when a change is sudden, persistent or concerning.

Professional guidance

When should you contact your care team?

Most adjustments can be discussed at a routine review. Promptly contact your clinical team if a change is sudden, persistent or accompanied by significant symptoms.

Sudden change in stoma color
Persistent or heavy bleeding
Severe or worsening pain
Rapid retraction or prolapse
Major output change
Nausea or vomiting with reduced output

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This page provides general educational information and does not replace advice from your surgeon, physician or ostomy care nurse. Individual recovery and care needs vary.