What Happens If Lidocaine Is Injected Into a Vein? A Guide to Systemic Toxicity
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4 min read
The incidence of Local Anesthetic Systemic Toxicity (LAST) following peripheral nerve blocks is reported to be between 0.04 to 1.8 per 1,000 cases [1.3.2]. So, **what happens if lidocaine is injected into a vein?** This accidental event can lead to this serious, life-threatening condition.