Table 2

Iris concavity in PDS and normal eyes

PDSNormals
Iris concavity (ID <0)
 Baseline27/50 (54%)2/15 (13%)
 On accommodation3/12  (25%)
 Total30/50 (60%)
Laser iridotomy18/30 (60%)None
Post-laser concavity1/18  (5%)