Table 2.
Distribution and extent of PAS across PACG disease severity (N = 267).
| All eyes | Mild PACG N = 80 |
Moderate PACG N = 71 |
Severe PACG N = 116 |
p-value | |
|---|---|---|---|---|---|
| Proportion of subjects with PAS, N (%) | |||||
| 122 (45.7) | 31 (38.8) | 27 (38.0) | 64 (55.2) | 0.02* | |
| Superior PAS, N (%) | 97 (79.5) | 22 (71.0) | 21 (77.8) | 54 (84.4) | 0.31 |
| Nasal PAS, N (%) | 53 (43.4) | 13 (41.9) | 9 (33.3) | 31 (48.4) | 0.41 |
| Inferior, N (%) | 55 (45.1) | 17 (54.8) | 9 (33.3) | 29 (45.3) | 0.26 |
| Temporal, N (%) | 46 (37.7) | 10 (32.3) | 11 (40.7) | 25 (39.1) | 0.76 |
| Total Clock hours of PAS | |||||
| 3.84 ± 2.64 | 3.45 ± 2.16 | 3.15 ± 2.32 | 4.31 ± 2.91 | 0.10 | |
| Superior | 1.64 ± 1.11 | 1.32 ± 1.11 | 1.44 ± 1.09 | 1.87 ± 1.08 | 0.046** |
| Nasal | 0.85 ± 1.12 | 0.77 ± 1.02 | 0.57 ± 0.95 | 1.00 ± 1.21 | 0.23 |
| Inferior | 0.75 ± 1.00 | 0.87 ± 0.99 | 0.59 ± 0.97 | 0.77 ± 1.04 | 0.58 |
| Temporal | 0.60 ± 0.89 | 0.48 ± 0.77 | 0.54 ± 0.72 | 0.68 ± 1.00 | 0.56 |
PAS peripheral anterior synechiae, PACG primary angle closure glaucoma.
*Mild vs Severe PACG and Moderate vs Severe PACG = 0.02.
**Mild vs Severe PACG = 0.07.