Nuclear medicine techniques have received little attention in the practice
of emergency medicine, yet radionuclide imaging can provide valuable and un
ique information in the management of acutely ill patients. In this review,
emphasis is placed on the role of these techniques in patients with bone i
njuries, nontraumatic bone pain and in those with pleuritic chest pain. New
developments such as single photon emission computed tomography (SPECT) in
myocardial infarction are outlined and older techniques such as scrotal sc
intigraphy are reviewed. Radionuclide techniques are discussed in a clinica
l context and in relation to alternative imaging modalities or strategies t
hat may be available to the emergency medicine physician. Aspects of a 24 h
our nuclear medicine service are considered.