Concepts for Analgosedation During Placement of Regional Anaesthesia Before Operations.
Conditions
- Knee Arthropathy
- Hip Arthritis
- Fractures, Closed
Interventions
- DRUG: Fentanyl
- DRUG: Remifentanil
- DRUG: Clonidine
- DRUG: EMLA Cream
- DRUG: Placebo iv
- DRUG: Placebo salve
Sponsor
Medical University of Graz