Hypertropia

hypertropia
Misalignment of the eyes such that one eye is rotated slightly higher than the other eye.
hyphema ...

Hypertropia
A muscle imbalance in which one eye is straight and the other is turned upward.

Hypertropia and hypotropia are less common than esotropia and exotropia.
Squints can also be:
apparent at all times (constant), or
only apparent at certain times (intermittent).

Left Hypertropia; Lifestyle Heart Trial
LIHFE
Living With Heart Failure [questionnaire] ...

Esotropia/Exotropia Â- Hypertropia Â- Heterophoria (Esophoria, Exophoria) Â- Brown's syndrome Â- Duane syndrome
Other binocular
Conjugate gaze palsy Â- Convergence insufficiency Â- Internuclear ophthalmoplegia Â- One and a half syndrome ...

Esotropia and exotropia are more common than hypertropia and hypotropia.
Squints can either be constant (obvious at all times) or intermittent (apparent at certain times only).

Crossed eyes; Esotropia; Exotropia; Hypotropia; Hypertropia; Squint; Walleye; Misalignment of the eyes; Comitant strabismus; Noncomitant strabismus
Causes ...

An eye that turns inwards is called an esotropia.
An eye that turns outwards is called an exotropia.
An eye that turns upwards is called a hypertropia.
An eye that turns downwards is called a hypotropia.

Exotropia or out-turning eyes. This is also known as walleye, or divergent eyes.
Finally, in Hypertropia there is vertical strabismus, meaning the eyes are out of alignment vertically.
Causes ...

Hypertropia (Strabismus)
Hyperuricemia (Gout)
Hyperviscosity - newborn
Hypervitaminosis A
Hypervitaminosis D
Hypervolemic hyponatremia (Hyponatremia)
Hyphema
Hypoactive sexual desire (Inhibited sexual desire)
Hypocalcemia - infants
Hypochondria ...

See also: Strabismus, Hypotropia, Surgery, Exotropia, Esotropia