Research Article

The Aqueous Stem Bark Extract of Alstonia boonei Exhibits Anticataract Activity in Sprague Dawley Rat

Table 2

Cataract classification.

ScoreDescription

0Clear lens
1Distended lens fibres with subcapsular opacity
2Distended lens fibres in the cortex with observable nuclear cataract
3Peri-nuclear area opacity of lens with intense nuclear cataract
4Total lens opacity