Intraperitoneal catheterization
Synonym(s): Diagnostic peritoneal lavage
Introduction
- To introduce a catheter into the abdomen for administration or drainage of fluids.
Uses
- Peritoneal lavage, eg uroperitoneum.
- Collection of fluid samples for diagnostic techniques.
- Fluid dialysis, eg acute renal failure Kidney: acute renal failure.
- Drainage of large volumes of abdominal fluid where rapid reduction of pressure is required, eg dyspnea due to ascites.
Advantages
- Simple technique requiring minimal equipment and expertise.
Disadvantages
- May not be possible to drain viscous fluid through needle.
- Not recommended for fluid administration (venous route is far preferable).
Alternative techniques
- Rigid needle placement for sampling rather than catheter.
Time required
Preparation
- 5 min.
Procedure
- 15 min.
Requirements
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Preparation
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Technique
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Aftercare
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Outcomes
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