this is useful for understanding the concept of classification of squint for undergraduate students easily.............

1. STRABISMUS(Squint)
classification
SATISH KUMAR
B.Optm
IGIMS, Patna

2.  Derived from the Greek Word Strabismos.
Misalignment of Visual axes of the two eyes is termed as
squint or strabismus.
Strabismus

3. Orthoposition
it is defined as the position of fusional demand n which
both primary lines of sight intersect at the fixation point.
Orthophoria
It is defined as a position of the eyes in which the
primary lines of sight intersect at the fixation point
normally we can say that it is our straight eye.

4. Classification of Squint
Squint
• Pseudo-strabismus
• Latent Squint
• Manifest Squint

5. Pseudostrabismus
Pseudoesotropia
Pseudoexotropia
Pseudohypertropia
Pseudostrabismus

6. ESOPHORIA
EXOPHORIA
HYERPHORIA
CYCLOPHORIA
LATENT SQUINT

7. MANIFEST SQUINT
ON THE BASIS OF DIRECTION
EXOTROPIA
ESOTROPIA
HYPERTROPIA
INCYCLOTROPIA
EXCYCLOTROPIA

8. ON THE BASIS OF CONCOMITANT
Manifest
squint
Concomitant
Convergent
Divergent
Divergent
Incomitant
A and V
Pattern
Paralytic
Restrictive

9. On the basis of fixation
behaviour
Manifest
Squint
Unilateral
Bilateral
Alternate

10. On the Basis of time of Onset
Manifest
Squint
Congenital
Acquired

11. On the basis of Etiology
Manifest
Squint
Paralytic
Non-
Paralytic

12. On the Basis of Duration
Manifest
Squint
Constant
Intermittent
Periodic

13. Thank You