The postoperative period after major foot and ankle surgery MedDRA version: 17.1 Level: LLT Classification code 10038286 Term: Regional nerve block System Organ Class: 100000004865
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Age = 18 years - Scheduled amputation of the whole foot, parts of the foot or shin with indication for postoperative pain management the form of poplitealt sciatic nerve blockade - Oral and written informed consent to participate in the study after having understood the contents of the protocol and limitations fully Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 28 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 28
Exclusion criteria
Exclusion criteria: Patients meeting one or more of the following exclusion criteria will not be included in the study: - Patients who can not cooperate with the investigation - Patients who do not speak and understand English or Danish - Allergy to drugs used in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: The purpose of the study is to demonstrate a clinically significant difference in the duration of sensory blockade of the sciatic nerve with Bupivacaine-adrenaline plus adjuvant (Dexamethasone) versus blockade with bupivacaine-adrenaline without adjuvant for patients who undergo amputations below knee level.;Secondary Objective: Duration of sensory blockade after sciatic nerve block Sleep quality first night after surgery Cumulated doses of morphine ;Primary end point(s): Primary: Time to breakthrough pain in sciatic nerve area ;Timepoint(s) of evaluation of this end point: 24 hours postoperatively | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Pain (NRS 0-10) for the time 10,12,14,16,18,20,22 and 24 t. Postop. Sensibility (0-1-2) to the time 10,12,14,16,18,20,22 and 24 t. Postop. Opioid use the first 24 hours post-operatively (mg morphine-PCA) Sleep Quality (0-1-2) (no interruptions, awake but no pain, awake with pain;Timepoint(s) of evaluation of this end point: 24 hours postoperatively | — |
Countries
Denmark
Contacts
Kolding Hospital, Department of Aneasthesia