Decreased prevalence of asymptomatic choroidal metastases in disseminated breast and lung cancer: argument against screening.

Asymptomatic choroidal metastases in disseminated breast and lung cancer

Comparison of unilateral and simultaneous bilateral measurement of the globe position, using the Hertel exophthalmometer.

Purpose: To assess the effect of simultaneous measurement of the two eyes in Hertel exophthalmometry (i.e., when both readings are taken sequentially, without removing the instrument from the orbital rims) and to find out whether simultaneous measurement would influence the final reading of each eye.