Transitory paresis of the lateral pterygoid muscle during a posterior superior alveolar nerve block--a case report.
Gen Dent
; 55(6): 532-6, 2007.
Article
em En
| MEDLINE
| ID: mdl-18050579
ABSTRACT
The posterior superior alveolar nerve (PSAN) is a major sensory branch of the maxillary division of the trigeminal nerve. A PSAN block is a dental nerve block used for profound anesthesia of the maxillary molars. Complications arising from the PSAN block include hematoma formation, transient diplopia, blurred vision, and temporary blindness. This article presents a case of temporary paresis in the lateral pterygoid muscle following a PSAN block that utilized a 27-gauge long needle. The anatomical parameters and pathogenesis of such a complication are reviewed.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Paresia
/
Músculos Pterigoides
/
Nervo Maxilar
/
Bloqueio Nervoso
Limite:
Adult
/
Female
/
Humans
Idioma:
En
Revista:
Gen Dent
Ano de publicação:
2007
Tipo de documento:
Article