Twelve consecutive cases are reviewed of unilateral hypotropia due to various causes. In most of them the presenting complaint was of ipsilateral blepharoptosis. Some patients had undergone previous ineffective surgery. The surgical techniques employed and the results obtained are discussed, with emphasis on the necessity to test for inferior rectus restriction. Some interesting sensory results...

The constellations on the Farnese Atlas are based on the now-lost star catalogue of Hipparchus. This is proved by S1.1) the virtually perfect match with the constellation figures used by Hipparchus and only for these, S1.2) the perfect match with the date of Hipparchus (with the exclusion of all other known candidate sources), S1.3) the requirement that the source be a star catalogue such as th...

A boy with histiocytosis X, first diagnosed at the age of 9 months, presented at the age of 5 years with left globe luxation. Under general anaesthesia the globe was reduced and a temporary paracentral tarsorrhaphy carried out. He was started on a course of oral steroids. Two years later he had normal visual acuity, full ocular movements, and healthy fundi.