new hip pain management
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -in writing given informed consent ;-over 18 years of age ;- operation indication: primary coxarthrosis ;-Dutch speaking and understanding ;-Spinal anaesthesia ;-patients who go home after surgery (secondary outcome length of stay)
Exclusion criteria
Exclusion criteria: -Patients who within 12 months prior to the surgery were opioid-dependent. ;-malignancies. ;-Patients with co-morbidities which may affect the possible pain perception (in the prehistory: CVA or a psychiatric disorder). ;-Patients with allergies to ropivacaine ;-ASA 3-4 ;-Patients with a peroperatieve complication occurs which interferes with the normal mobilization and pain experience (fractures, vascular/nerve injury
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary endpoint is the NRS pain score 24 hours postoperatively at rest | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary endpoints are the-NRS scores for pain (from 24 hours) to 48 hours postoperatively -HOOS (pre OK and 6 WKS post) -SF12 (pre OK and 6 WKS post) -Oxford Hip score (pre OK and 6 WKS post) -length of stay -Presence of nausea, vomiting, bladder retention -Complications -Use analgesics: PCA-use/opiates - NRS pain during rest and mobilization till 48 hours postoepratively | — |
Countries
Netherlands