Table 1 Patient demographic data
23G | 20G | |
|---|---|---|
Cases(eye) | 30 | 30 |
Mean age | 52 | 51 |
Age range | 39—60 | 41—60 |
Male | 10 | 12 |
Female | 20 | 18 |
preoperative ciliary body thickness (mm) | 0.25 ± 0.02 | 0.25 ± 0.02 |
preoperative aqueous protein concentration (pc/ms) | 6.7 ± 1.6 | 6.9 ± 1.4 |