Recurrence of cyclic esotropia after surgical correction.
Cyclic esotropia is a rare form of strabismus in which a convergent squint appears and disappears typically, but not always, in a regular 48-hour cycle. Characteristically, the convergent squint, when present, has a large angle with associated suppression and no binocular function. On normal or "nonsquinting" days, no manifest deviation is detectable (although in some cases there may be an esophoria). Physiologic diplopia is appreciated, whereas fusion and stereopsis are all normal. Amblyopia may occur in up to 20% of cases.
Cahill
M
M
Research Foundation, Royal Victoria Eye and Ear Hospital, Dublin, Republic of Ireland. mcahill@indigo.ie
Walsh
J
J
McAleer
A
A
D002675:Child, Preschool; D004948:Esotropia / Q000209:etiology* / Q000601:surgery; D005260:Female; D006801:Humans; D009801:Oculomotor Muscles / Q000601:surgery*; D013508:Ophthalmologic Surgical Procedures / Q000009:adverse effects*; D012008:Recurrence; D012086:Reoperation; D015348:Vision, Binocular; D014792:Visual Acuity