Epidural Catheter

Epidural Catheter

How Does It Work?

Medication given via an epidural catheter works by blocking the nerve signals that travel from where the pain is to the brain. This will provide pain relief without the drowsiness sometimes seen with the use of morphine and similar drugs. Epidural pain relief is used commonly in the Intensive Care Unit after orthopaedic or bone surgery, chest surgery, gynaecological procedures, and surgery to the upper and lower abdominal areas. The medication can be delivered in several ways:

• A medical officer or nurse will inject pain relievers straight into the epidural catheter;
• There may be a button which the patient will push by themselves (patient controlled analgsia); or
• An infusion pump may used, and the patient receives a continuous infusion.

The epidural is easily removed by the nurse when it is no longer required.

Are There Any Complications?

All Intensive Care interventions and procedures carry a degree of potential risk even when performed by skilled and experienced staff. Please discuss these issues with the medical and nursing staff who are caring for the patient.

Any Further Concerns?

Of course, if you have any questions or concerns, please discuss them with the ICU nurses and doctors.

Publication

Epidural Catheter Version 1.1
First published June 2004
Reviewed June 2008
Reviewer Kathleen Ryan CNC ICCMU