Spinal Anaesthesia for Knee Arthroscopy: Does Lignocaine Shorten the Effect of Bupivacaine

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-11-30

Study Completion Date

2010-12-31

Brief Summary

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The purpose of the study is to investigate if a small amount of lignocaine added to bupivacaine for spinal anesthesia to patients planned for arthroscopic knee surgery, can shorten the duration of the sensoric and the motoric blockade.

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Detailed Description

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Conditions

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Spinal Anesthesia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Bupivacaine

Bupivacaine as used routinely

Group Type EXPERIMENTAL

bupivacaine

Intervention Type DRUG

Lidocaine added to bupivacaine

lidocaine is added to bupivacaine

Group Type PLACEBO_COMPARATOR

Lidocaine

Intervention Type DRUG

bupivacaine

Intervention Type DRUG

Interventions

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Lidocaine

Intervention Type DRUG

bupivacaine

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* The patient want spinal anaesthesia
* No contradictions against spinal anaesthesia
* Healthy people (ASA-score 1 or 2)
* Body mass index \< 35 and between 155 and 190 cm