ISSN 0886-3067


Volume No 36 Issue No 3

Clinical Characteristics of Patients Presenting with Headache at Binocular Vision Clinic: A Hospital Based Study

Purpose: To assess the clinical characteristics of patients presenting with headache at binocular vision clinic. Place and Duration of Study: Al-Neelain eye hospital, Sudan, from February to October 2018. Study Design: Cross-sectional study. Material and Methods: One hundred fifty patients with history of headache were included in study. Dissociated heterophoria was measured using Maddox Wing and Maddox Rod. Associated heterophoria was assessed by the Mallett unit fixation disparity and fusional vergence was measured using a prism bar. The relationship between measures was determined using the chi-squared analysis. For all statistical determinations, significance levels were set at

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