A revision and reference text for pre-registration and post-graduate optometrists, covering procedures for investigating heterophoria, heterotropia, vergence and accommodative anomalies. The text covers diagnosis of disorders of voluntary eye movement, nystagmus and supranuclear eye movement defects, paresis and non-paralytic incomitancy. Both motor and sensory anomalies are discussed together with syndromes involving oculomotor anomalies. Clinical management is outlined in protocols in an easily assimilable form. Pre-registration optometrists will find the chapters on routine orthoptic assessment and the POE examination of particular interest.