Changes of Corneal Wavefront Aberrations in Dry Eye Patients after Treatment with Artificial Lubricant Drops

Table 3

Comparison of 3 mm and 5 mm zones RMS of Zernike terms of 3rd and 4th HOAs between baseline and 2 weeks after treatment.

	3 mm zone				5 mm zone
	Treatment group ()		Control group ()		Treatment group ()		Control group ()
	Baseline	2 weeks	Baseline	2 weeks	Baseline	2 weeks	Baseline	2 weeks
	0.0479 ± 0.0349	0.0280 ± 0.0301	0.0213 ± 0.0232	0.0233 ± 0.0300	0.1135 ± 0.0846	0.0703 ± 0.0566	0.0296 ± 0.0367	0.0308 ± 0.0553
	0.0342 ± 0.0355	0.0353 ± 0.0333	0.0271 ± 0.0533	−0.0295 ± 0.0611	0.0918 ± 0.0620	0.1099 ± 0.0809	0.0401 ± 0.0882	0.0351 ± 0.0912
	0.0239 ± 0.0214	0.0150 ± 0.0155	0.0175 ± 0.0198	−0.0159 ± 0.0261	0.0743 ± 0.0534	0.0669 ± 0.0623	0.0588 ± 0.0952	0.0600 ± 0.0799
	0.0286 ± 0.0272	0.0399 ± 0.0121	0.0222 ± 0.0154	0.0199 ± 0.0232	0.0765 ± 0.0657	0.0786 ± 0.0473	0.0377 ± 0.0442	0.0426 ± 0.0912
	0.0133 ± 0.0114	0.0115 ± 0.01116	0.0194 ± 0.0118	0.0155 ± 0.0287	0.0496 ± 0.0338	0.0227 ± 0.0175	0.0386 ± 0.0533	0.0440 ± 0.0482
	0.0050 ± 0.0032	0.0070 ± 0.0028	0.0090 ± 0.0066	0.0083 ± 0.0092	0.0166 ± 0.0167	0.0090 ± 0.0083	0.0201 ± 0.0337	0.0241 ± 0.0551
	0.0198 ± 0.0124	0.0180 ± 0.0184	0.0168 ± 0.0175	0.0197 ± 0.0221	0.1270 ± 0.0441	0.1111 ± 0.0575	0.1356 ± 0.0499	0.1231 ± 0.0469
	0.0136 ± 0.0108	0.0146 ± 0.0174	0.0115 ± 0.0093	0.0126 ± 0.0103	0.0229 ± 0.0245	0.0235 ± 0.0173	0.0281 ± 0.0456	0.0253 ± 0.0537
	0.0176 ± 0.01115	0.0188 ± 0.0153	0.0059 ± 0.0092	0.0069 ± 0.0167	0.0498 ± 0.0351	0.0483 ± 0.0393	0.0405 ± 0.0523	0.0389 ± 0.0605

⁢, between baseline and two weeks after treatment.