Table 2
Iris concavity in PDS and normal eyes
PDS
Normals
Iris concavity (ID <0)
Baseline
27/50 (54%)
2/15 (13%)
On accommodation
3/12 (25%)
Total
30/50 (60%)
Laser iridotomy
18/30 (60%)
None
Post-laser concavity
1/18 (5%)