Local Anaesthetics

4 Topics

How Local Anaesthetics Work

The Effect of Local Anaesthetics on Nerve Fibres

Examples of Local Anaesthetic Effects in the Clinical Setting

The Action of Local Anaesthetics on Nerve Fibres

Anaesthetic Types: Key Features

Clinical Scenario

Knife Wound Rationale for Procedure

EMLA: Eutectic Mixture of Local Anaesthetics

Planning Local Anaesthetic Use

Consent and Local Anaesthetics

2 Topics

Clinical Scenario

Key Points to Remember

Toxicity of Local Anaesthetics

Signs, Symptoms and Treatment of Toxicity

2 Topics

Treatment of Major Symptoms

Treatment of Minor Symptoms

Local Anaesthetics – Post Test

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Uses for EMLA

Local Anaesthetics Uses for EMLA

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1. Question
In which of the following circumstances would EMLA be useful?
- Superficial procedures e.g splinter removal
- Removal of needle from sole of foot
- Removal of multiple glass slivers
- Reducing pain of venepuncture of cannulation
- Reducing skin sensation prior to injecting local anaesthetic
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