title: Comparison of pain from insertion of venous cannulae; a volunteer study.
abstract: The pain from insertion of two small cannulae was compared in 26 volunteers. Each subject was blindfolded and had both a 22 G and a 20 G cannula inserted in random order. One subject was rejected as cannulation was unsuccessful. Of the remaining 25 subjects, 12 found the 22 G more painful and 13 the 20 G. This difference was not significant (chi squared p > 0.1).
authors.affiliation: Department of Anaesthesia, Royal Devon and Exeter Hospital, UK.
authors.forename: J M
authors.initials: JM
authors.lastname: Brown
mesh_terms: D000328:Adult; D000368:Aged; D002406:Catheterization, Peripheral / Q000009:adverse effects* / Q000295:instrumentation*; D006801:Humans; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D016037:Single-Blind Method