We include 44 patients (22 verum 22 placebo) who have to ondergoe percutan epiphysiodesis of both knees under gerneal anesthesia. epifysiodese saphenus blok
Conditions
Interventions
Single shot saphenous nerve block with either Ropivacaine or sodium chloride
Sponsors
Wilhelmina Ziekenhuis Assen
Eligibility
Inclusion criteria
Inclusion criteria: 12-18 yaers of age ASA 1 of 2 bilateral epiphysiodesis planned informed consent
Exclusion criteria
Exclusion criteria: ASA 3 or higher chronic pain chronic use of opiods refusal of the patient or care taker allergy to Ropivacaine abnormallity of the pheripheral nervous system concerning the femoral nerve and/ or the saphenous nerve inflammation of the distal third of the thigh
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| lenght of stay after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| intra- and postoperative opiod consumption NRS pain scores time in the post anesthetic care unit time to walk (with crutches) strength of the quadriceps muscle overall patient satisfaction | — |
Contacts
Public ContactWilhelmina Ziekenhuis Assen Poli anesthesiologie
Outcome results
None listed