Health Condition 1: S899- Unspecified injury of lower leg
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients belonging to ASA grade I and II who are undergoing orthopedic lower limb surgery with height of >150cm and <180cm.
Exclusion criteria
Exclusion criteria: 1.Patients with known allergy to drugs involved in the study. 2.Patients with contraindications to central neuraxial block like patients with coagulations abnormalities, increased intracranial pressure, local sepsis in spinal lumbar region. 3.Patients with weight >120kg. 4.Patient with history of chronic pain or long term opioid use. 5.Patient refusal. 6.Multiple fractures precluding assessment of anaesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The duration of analgesia following intrathecal test drug solution administrationTimepoint: 0,2,4,8,10,15,20 and 30 minutes following drug administration and then every 15 minutes during intra operative period and every 30 minutes dring 2 hours of post operative period | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.Time of onset, maximum level, time to achieve maximum level and duration of sensory block 2.Time of onset, intensity and duration of motor block 3.Postoperative pain assessment (VAS) and total analgesic requirement in first 24 hours Timepoint: 0,2,4,8,10,15,20 and 30 minutes following drug administration and then every 15 minutes during intra operative period and every 30 minutes dring 2 hours of post operative period and then at 4th,8th,12th hour and 24 hours respectively | — |
Countries
India
Contacts
University College of Medical Sciences