Congenital squint syndrome
The congenital squint syndrome (also: early childhood squint syndrome ) is a congenital disorder of the eye movement , which consists of an extensive complex of symptoms. In addition to the full picture of this disease, all conceivable combinations down to individual symptoms are possible. Because of the difficult festzustellenden in practice manifestation timing, a distinction is usually due to the history of the congenital from early childhood squint beginning, which means the period from 2 to 7 months of age.
Symptoms
Fluctuating squint angles
With congenital squint, there is a large, constant squint angle, while with early childhood manifestation the squint angle is large, but usually variable. Fixation by adduction is preferred in both cases .
Nystagmus
There is still a jerk nystagmus from Latenstyp . The neutral zone, i.e. the position in which the eye tremors are calmest, is in adduction. Often a manifestation is found when covering an eye and attempting an abduction movement.
Vertical disturbances
Often there are errors in the innervation pattern of the straight and oblique eye muscles . Here significant Inkomitanzen are the horizontal variations in construction and downgaze (A / V symptoms), and the typical slant height squint.
Dissociated squint
The non-leading eye deviates upwards without recognizable regularities and to varying degrees.
Compensatory head postures
In combination with nystagmus in particular, there is often a forced head posture.
therapy
The respective treatment options are documented in the main articles. If the full picture of this disease is present, a complete cure cannot be expected. Even intensive pleoptic and orthoptic treatment procedures are often unable to bring about normal binocular vision .
literature
- Herbert Kaufmann (Ed.): Strabismus. Enke, Stuttgart 1986, ISBN 3-432-95391-7 .