Pain Relief After Colorectal Surgery: Spinal Combined With Painbuster® vs Painbuster® Alone.
Conditions
Interventions
- PROCEDURE: Spinal and infusion of local anaesthetic
- PROCEDURE: Continuous infusion of local anaesthetic
- DRUG: Bupivacaine
- DRUG: Diamorphine
- DEVICE: A Painbuster® catheter
- DEVICE: 25G Whitacre needle
Sponsor
York Teaching Hospitals NHS Foundation Trust