The effects of intrathecal magnesium and fentanyl added to bupivacaine on postoperative analgesic requirement in Patients undergoing lower limb orthopedic surgery

Phase 1

Completed

• Conditions: post-operative pain inPatients undergoing lower limb orthopedic surgery; post-operative pain in; Patients undergoing lower limb orthopedic surgery; Anaesthesiology - Anaesthetics; Surgery - Surgical techniques

• Registration Number: ACTRN12610000757011
• Lead Sponsor: Qazvin Medical Science University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2010-09-14
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 90

Inclusion Criteria

patients with American Society of Anesthesiologists(ASA) physical status I and

II, undergoing elective femur surgery

Exclusion Criteria

significant coexisting disease such as hepato-renal and cardiovascular disease, any contraindication to regional anesthesia such as local infection or bleeding disorders, allergy to opioids, long-term opioid use or a history of chronic pain.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Time to first requirement of analgesic supplement(analgesic administration was initiated by patient request(verbal rating scale[ VRS]>4)[time to first requirement of analgesic supplement from the time of injection intrathecal anesthetic solution];postoperative analgesic requirements will be assessed by verbal rating scale (VRS) from 0 to 10 (0no pain, 10maximum imaginable pain)[12 hours postoperative (Each administration was initiated by patient request( VRS>4)]