title: Horner's syndrome as a complication of lumbar epidural block.
abstract: Two cases of Horner's syndrome complicating lumbar epidural block in pregnant women in labour are described. The aetiology of the complication is discussed and it is suggested that epidural injections should not be made while the patient is in the lithotomy position.
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D002045:Bupivacaine; D005260:Female; D006732:Horner Syndrome / Q000209:etiology*; D006801:Humans; D011187:Posture; D011247:Pregnancy; D013997:Time Factors
chemical_list: D002045:Bupivacaine