下牙槽神经阻滞麻醉的一种罕见并发症：病例报告

An unusual complication of an inferior dental nerve block: a case report.

作者信息

Paul R, Anand R, Wray P, D'sa S, Brennan P A

机构信息

Maxillofacial Unit, Queen Alexandra Hospital, Portsmouth, Wiltshire.

出版信息

Br Dent J. 2009 Jan 10;206(1):9-10. doi: 10.1038/sj.bdj.2008.1120.

DOI:10.1038/sj.bdj.2008.1120

PMID:19132028

Abstract

Local anaesthetic drugs are commonly used in dental practice, with few complications. We describe an unusual complication of an inferior dental nerve block where, as the needle was advanced through the mucosa, the patient experienced profound numbness and skin pallor in the distribution of the infra-orbital nerve. We discuss the possible mechanism for this complication.

摘要

局部麻醉药物在牙科实践中常用，并发症较少。我们描述了一种下牙槽神经阻滞的罕见并发症，即在将针头推进穿过黏膜时，患者在眶下神经分布区域出现了严重麻木和皮肤苍白。我们讨论了这种并发症的可能机制。