Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients weighing between 45kg to 80 kg with height between 160cm to 185cm undergoing lower limb surgeries.
Exclusion criteria
Exclusion criteria: 1.Unwilling patients 2.Psychiatric diseases 3.Emergency surgeries 4.History of drug abuse and known case of hypersensitivity to local anaesthesia or adjuvants 5.Patient with medical complications like raised intracranial tension,anaemia, heart disease, diabetes mellitus, severe hypovolemia, shock,septicaemia and hypertension 6.Patients with coagulation disorders or an anticoagulant therapy 7.Local infection at the proposed site of puncture for spinal anaesthesia 8. Spinal deformities like kypho-scoliosis, lordosis etc. 9. Heart block or Dysrrhythmia or patients on therapy with adrenergic receptor agonist/antagonist
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensory block will be assessed by pin prick test and motor block assessed by modified Bromage scale.Timepoint: Time1, at which subarachnoid block given(T1);Time2 at which T10 sensory block achieved (T2);Time3 at which motor block achieved (T3); Time4 at which complete regression of sensory block (T4); Time5 at which complete regression of motor block(T5) | — |
Secondary
| Measure | Time frame |
|---|---|
| comparison of clinical efficacy and safety of hyperbaric 0.75% ropivacaine and 0.5% hyperbaric bupivacaine on hemodynamic changes and adverse effects,if any.Timepoint: five time points: time 1, at which subarachnoid block given(T1); time 2, at which T10 sensory block achieved (T2); time 3, at which motor block achieved (T3); time 4, at which complete regression of sensory block (T4), time 5, at which complete regression of motor block (T5). | — |
Countries
India
Contacts
K D MEDICAL COLLEGE HOSPITAL AND RESEARCH CENTRE