Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Intervention1: Ropivacaine: 0.75% ropivacaine is used in 3 different doses (1ml, 1.5ml, 2ml) in 3 groups with 34 participants each to determine the ideal dose of unilateral subarachnoid block in lower
Sponsors
Department of Anesthesiology
Eligibility
Inclusion criteria
Inclusion criteria: Body weight - 40-85 kg Height - 150-180 cm ASA 1, 2 Duration of surgery - less than 1 hour
Exclusion criteria
Exclusion criteria: Unwilling for subarachnoid block, skin infection at the site of intrathecal injection, allergy to the study drug, coagulopathy, taking anticoagulant drugs, hypovolemia, fixed cardiac output disease, undetermined neurologic disease, spine deformity
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To determine the ideal dosage of hyperbaric 0.75% ropivacaine for unilateral subarachnoid block in orthopedic lower limb surgeries by assessing the maximum sensory and motor block o both operative and non operative sides by each individual dosageTimepoint: baseline, 20 minutes after the injection for subarachnoid block, 2 hours after the sbaracoid block | — |
Secondary
| Measure | Time frame |
|---|---|
| hemodynamic effects of the 3 different doses for unilateral subarachnoid blockTimepoint: during the surgery | — |
Countries
India
Contacts
Public ContactDr Suchismita Pal
Diamond Harbour Government Medical College and Hospital
Outcome results
None listed