Congenital nystagmus surgery.
D002675:Child, Preschool; D005403:Fixation, Ocular; D006257:Head; D006801:Humans; D009759:Nystagmus, Pathologic / Q000151:congenital / Q000503:physiopathology / Q000601:surgery*; D009801:Oculomotor Muscles / Q000601:surgery; D011187:Posture; D014792:Visual Acuity