Elevation pattern of the anterior and posterior corneal surfaces in the right eye of 46 normal subjects
| Identified pattern | Anterior | Posterior | |||||
|---|---|---|---|---|---|---|---|
| No | % | No | % | ||||
| Regular ridge | 2 | 4.34 | 14 | 30.43 | |||
| Irregular ridge | 1 | 2.17 | 6 | 13.04 | |||
| Incomplete ridge | 9 | 19.57 | 11 | 23.91 | |||
| Island | 33 | 71.74 | 15 | 32.61 | |||
| Unclassified | 1 | 2.17 | 0 | 0 | |||
| Total | 46 | 100 | 46 | 100 | |||