Type
A: Rupture
B: Penetrating
C: Intraocular foreign body
D: Perforating
E: Mixed |
Grade
Visual Acuity
1: >20/40
2: 20/50 – 20/100
3: 19/100 – 5/200
4: 4/200 to light perception
5: No light perception |
Pupil
Positive: Relative afferent pupillary defect present in affected eye
Negative: Relative afferent pupillary defect absent in affected eye |
Zone
I: Isolated to cornea (including the corneosclerallimbus)
II: Limbus to a point 5 mm posterior into the sclera
III: Posterior to the anterior 5 mm of sclera |
*Adapted from Pieramici DJ, Sternberg P Jr, Aaberg TM Sr, Bridges
WZ Jr, Capone A Jr, et al. (1997) A system for classifying mechanical
injuries of the eye (globe). The Ocular Trauma Classification Group.
Am J Ophthalmol 123: 820-831. |