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. 2020 Jun 25;68(7):1418–1423. doi: 10.4103/ijo.IJO_1540_19

Table 1.

Details of the study characteristics, their comparison in the preoperative and postoperative period

Study parameters Preoperative Postoperative

1 month 3 months
Mean intraocular pressure (IOP) (mmHg) 13.8±1.39 15.37±2.58
*P=0.021
14.93±1.77
*P=0.05
Mean ICL vault (μm) - 600±60 580±50
(**P=0.02)
Trabecular iris angle (TIA) (degrees) 34.684±2.34 32.2±2.4
(*P=001)
31.9±2.5
(*P=001)
Mean angle opening distance 500 (AOD500) (mm) 0.349±0.61 0.32±0.06
(*P=0.001)
0.32±0.06
(*P=0.001)
Mean AOD 750 (mm) 0.521±0.16 0.48±0.15
(*P=0.001)
0.47±0.13
(*P=0.001)
Mean trabecular iris space area 500 (TISA 500) (mm2) 0.098±0.02 0.08±0.02
(*P=0.001)
0.08±0.02
(*P=0.001)
Mean TISA 750 (mm2) 0.202±0.04 0.17±0.05
(*P=0.001)
0.17±0.05
(*P=0.001)
Mean scleral spur angle (SSA) (degrees) 34.278±4.62 32.5±4.3
(*P=0.001)
32.4±4.6
(*P=0.001)

*Paired t-test (in comparison to preoperative value). **Paired t-test (between postoperative months 1 and 3 value) ICL: Implantable Collamer Lens