Arthroplasty, Replacement, Hip
Conditions
Keywords
Arthroplasty, hip, blood losses, pain, local analgesia, epinephrine, Primary total hip arthroplasty
Brief summary
The aim is to determine if the use of infiltration with an adrenalin solution in the operative field of Total Hip Arthroplasty (THA), allays a significant reduction of the cumulated volume of bleeding (pre and post operative) without increasing the per and post operative risks. At the same time, the effect on the post operational pains is evaluated.
Detailed description
This prospective randomized study compares a population receiving a local anaesthetic (ropivacaine, adrenalin and physiological serum) in the operative field to a population undergoing a standard protocol. The cumulated volume of bleeding per and post operative are recorded and complete blood count (CBC).
Interventions
A: experimental group: 235 mg of ropivacaine, 5 ml physical serum and 0.5 mg of adrenalin
Sponsors
Study design
Eligibility
Inclusion criteria
* Primary total hip arthroplasty * Age between 50 and 85
Exclusion criteria
* fracture of the femoral neck * patients with contraindications for local anaesthesia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| measuring volume of cumulated bleeding per and post operative and analyse of complete blood count (CBC) | pre and post operative |
Secondary
| Measure | Time frame |
|---|---|
| Womac score pre operative, at 3 months and at 12 months | at 3 months and 12 months |
| Visual analogue pain score (VAS) during hospitalisation | at 3 months and 12 months |
| Consumption of analgesics | at 3 months and 12 months |
Countries
France