Tm. Bourne et al., A SURVEY OF HOW BRITISH OBSTETRIC ANESTHETISTS TEST REGIONAL ANESTHESIA BEFORE CESAREAN-SECTION, Anaesthesia, 52(9), 1997, pp. 901-903
We surveyed members of the Obstetric Anaesthetists Association asking
how they tested regional blocks prior to Caesarean section. A large pr
oportion of these anaesthetists appear to test their blocks inadequate
ly. Temperature sensation was the most common sensory modality tested
(64%) and 79% of those who tested for temperature sensation used an et
hyl chloride spray.