Effect of Height Based vs Conventional Dose of Spinal Anesthesia in Lower Limb Surgeries
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Height based dose of hyperbaric bupivacaine 0.5%.
- Who it may be relevant to
- Registry conditions: Lower Limb Surgeries. Basic parameters: 18 years — 65 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Comparison of Incidence of Hemodynamics and Block Characteristics Between Height Based Versus Conventional Fixed Dose Spinal Anesthesia in Lower Limb Surgeries: a Randomized Controlled Trial
Overview
This study aim is to compare height based dose of spinal anesthesia vs conventional dose. Hypothesis is height based dose has less hemodynamics changes compared to conventional dosing.
Detailed description
This is a prospective, randomized, double blinded, controlled trial with minimum 6 months of data collection. Patients will be divided into two groups randomly. Group H and C each having 52 patients. Groups H will be given spinal anesthesia dose according to their height by pre determined dosing algorithm. Group C will be given a fixed dose of Hyperbaric Bupivacaine 0.5% 12.5mg (2.5ml) without adjusting it according to their height. Pateint's blood pressure and Heart rate along with sensory effect will be recorded 5,10 and 15 minutes later after spinal anesthesia. I will be recording any episode of bradycardia and hypotension and intervention needed to treat it in both the groups
Interventions
- Drug Height based dose of hyperbaric bupivacaine 0.5%
Height based vs Conventional dosing of spinal anesthesia in lower limb surgeries
Primary outcome measures
- Hypotension and Bradycardia [Time frame: 6 months]
- Icidence of hypotension and bradycardia [Time frame: 6 months]
Eligibility criteria
Inclusion criteria
- both genders. 18-65 years age ASA physical status I and II
Exclusion criteria
- ASA III and IV Refusal of patient Height less than 150 cm Known allergy to study drug
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Quadruple blind
- Primary purpose
- Supportive care
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07751835 · Zunsidd