The objective of our prospective study was to assess the role of conta
ct thermography in children with migraine. Contact thermograms were do
ne in 54 children aged 4.2 - 16.5 years (median 10.5 years). who were
seen for headache and on 10 age-matched controls, between July and Dec
ember 1991. Thermograms were interpreted as definitely normal, equivoc
ally normal, equivocally abnormal. and definitely abnormal by a radiol
ogist who was blinded to clinical information. Forty-eight children ha
d the test between headaches: of these, four out of 26 patients (15%)
who had migraine without aura and 3 out of 14 children (21%) who had m
igraine with aura had definitely abnormal thermograms. Nine out of 10
normal controls had definitely normal thermograms. The sensitivity of
contact thermography in the diagnosis of childhood migraine, when done
between headaches, was low in our study.