Strabismus and pseudostrabismus with retrolental fibroplasia.
Three patients with temporal displacement of the macular secondary to retrolental fibroplasia had true strabismus in associations with amblyopia and pseudostrabismus related to a large, positive angle kappa. In one case, a headturn associated with the neutral point of nystagmus was also a presenting problem. Ocular deviation was measured by the light reflex test and the prism cover test, with particular attention paid to adequate cosmetic alignment. Large amounts of prism placed before the fixating eye resulted in loss of visual acuity, while eyes placed in a parallel position by surgical means may not appear to be straight. Thus, surgery can result in parallel ocular alignment while prismatic therapy may be required to center the pupillary light reflex and to provide satisfactory cosmetic appearance.
D000065:Accommodation, Ocular; D000293:Adolescent; D000328:Adult; D000550:Amblyopia / Q000150:complications; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000150:complications; D012025:Reflex, Pupillary; D012178:Retinopathy of Prematurity / Q000150:complications* / Q000175:diagnosis; D013285:Strabismus / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D014792:Visual Acuity