Surgery Postoperative pain Orthopaedics Anaesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: age 18 ¿ 40 years either gender ASA I-II undergoing elective arthroscopic knee surgery
Exclusion criteria
Exclusion criteria: body mass index > 35 mental disorders any contraindication to regional anesthesia (e.g. local infection, coagulation abnormality, or patient refusal) known allergy to the study drug pregnancy drug or alcohol abuse A daily intake of opioid analgesics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain. VAS;pain. VAS | — |
Secondary
| Measure | Time frame |
|---|---|
| The quadriceps muscle power will be assessed with the patients (in the supine position) they will be asked to perform a straight leg raise. The motor block will be graded as follows: Grade 0, normal muscle power; grade I, motor weakness; grade II, complete motor paralysis;Total consumption of rescue analgesia ;Postoperative mean arterial blood pressure, heart rate;Any concomitant events like nausea; vomiting, shivering, pruritus or respiratory complications ;The overall patient satisfaction ;Neurological assessment;The quadriceps muscle power will be assessed with the patients (in the supine position) they will be asked to perform a straight leg raise. The motor block will be graded as follows: Grade 0, normal muscle power; grade I, motor weakness; grade II, complete motor paralysis;Total consumption of rescue analgesia ;Postoperative mean arterial blood pressure, heart rate;Any concomitant events like nausea; vomiting, shivering, pruritus or respiratory complications ;The overall patient satisfaction ;Neurological assessment;Time of first analgesic request | — |
Countries
Egypt
Contacts
Lecturer of anesthesia and surgical ICU