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Table 2 Iridotrabecular Contact and Anterior Segment SS-OCT Parameters of ICL patients pre- and postoperatively (Mean ± SD)

From: Evaluation of biometric indicators of anterior segment parameters after ICL implantation by swept-source optical coherence tomography

 

Preoperatively

Postoperatively

ACW (mm)

  

 Horizontal

11.663 ± 0.282

11.747 ± 0.298

 Vertical

12.004 ± 0.369

11.927 ± 0.361

 Average

11.889 ± 0.289

11.837 ± 0.305

AOD500 (mm)

  

 Nasal

0.754 ± 0.286

0.271 ± 0.095*

 Temporal

0.853 ± 0.398

0.294 ± 0.102*

 Superior

0.675 ± 0.343

0.25 ± 0.091*

 Inferior

0.798 ± 0.372

0.297 ± 0.093*

 Average

0.77 ± 0.316

0.278 ± 0.077*

AOD750 (mm)

  

 Nasal

0.979 ± 0.291

0.346 ± 0.128*

 Temporal

1.087 ± 0.409

0.385 ± 0.133*

 Superior

0.905 ± 0.377

0.333 ± 0.113*

 Inferior

1.013 ± 0.378

0.396 ± 0.122*

 Average

0.996 ± 0.332

0.365 ± 0.105*

ARA500 (mm2)

  

 Nasal

0.273 ± 0.13

0.105 ± 0.041*

 Temporal

0.346 ± 0.253

0.116 ± 0.048*

 Superior

0.237 ± 0.144

0.093 ± 0.044*

 Inferior

0.325 ± 0.201

0.114 ± 0.04*

 Average

0.295 ± 0.152

0.107 ± 0.031*

ARA750 (mm2)

  

 Nasal

0.487 ± 0.195

0.182 ± 0.068*

 Temporal

0.581 ± 0.35

0.199 ± 0.076*

 Superior

0.434 ± 0.226

0.163 ± 0.072*

 Inferior

0.546 ± 0.292

0.201 ± 0.063*

 Average

0.512 ± 0.231

0.187 ± 0.055*

TISA500 (mm2)

  

 Nasal

0.255 ± 0.115

0.1 ± 0.037*

 Temporal

0.306 ± 0.187

0.111 ± 0.042*

 Superior

0.226 ± 0.135

0.089 ± 0.039*

 Inferior

0.292 ± 0.165

0.107 ± 0.036*

 Average

0.27 ± 0.129

0.102 ± 0.028*

TISA750 (mm2)

  

 Nasal

0.47 ± 0.183

0.177 ± 0.065*

 Temporal

0.542 ± 0.286

0.194 ± 0.07*

 Superior

0.423 ± 0.218

0.159 ± 0.067*

 Inferior

0.513 ± 0.258

0.195 ± 0.059*

 Average

0.487 ± 0.208

0.181 ± 0.052*

TIA500 (deg.)

  

 Nasal

60.594 ± 15.948

29.578 ± 12.842*

 Temporal

59.531 ± 16.145

30.356 ± 10.016*

 Superior

58.006 ± 24.231

26.778 ± 7.351*

 Inferior

58.541 ± 20.916

28.453 ± 7.758*

 Average

59.168 ± 16.755

28.791 ± 6.944*

TIA750 (deg.)

  

 Nasal

55.352 ± 12.355

24.948 ± 8.901*

 Temporal

55.018 ± 12.908

27.179 ± 8.8*

 Superior

53.733 ± 20.866

24.573 ± 6.277*

 Inferior

54.309 ± 16.465

26.212 ± 6.909*

 Average

54.603 ± 13.886

25.728 ± 6.237*

ITC area (mm2)

 

0.396 ± 0.37

ITC index (%)

 

8.143 ± 5.439

Vault (mm)

 

0.519 ± 0.244

  1. ACW, anterior chamber width; AOD, angle opening distance; ARA, angle recess area; TISA, trabecular iris area; TIA, trabecular-iris angle; ITC, iridotrabecular contact. * P < 0.05 versus preoperative values