Influence of Pilocarpine Eyedrops on the Ocular Biometric Parameters and Intraocular Lens Power Calculation

Table 2

Influence of pilocarpine eyedrops on the ocular biometric parameters in PACG and normal subjects.

Parameters	Group	Baseline	After eyedrops	Mean difference ± SD	95% CI for mean difference	values
AL (mm)	PACG	22.94 ± 0.90	22.95 ± 0.90	0.01 ± 0.02	0.01, 0.02	0.001
	Control	22.67 ± 0.66	22.68 ± 0.66	0.01 ± 0.01	0.00, 0.01	0.010
CCT (mm)	PACG	545.25 ± 24.80	546.75 ± 23.65	1.90 ± 4.60	0.01, 3.72	0.049
	Control	535.53 ± 28.76	534.80 ± 28.93	−0.73 ± 2.89	−2.33, 0.87	0.342
ACD (mm)	PACG	1.95 ± 0.25	1.92 ± 0.26	−0.03 ± 0.05	−0.05, −0.01	0.003
	Control	2.43 ± 0.31	2.39 ± 0.30	−0.05 ± 0.04	−0.07, −0.02	<0.001
LT (mm)	PACG	4.94 ± 0.40	4.95 ± 0.40	0.02 ± 0.02	0.01, 0.02	<0.001
	Control	4.54 ± 0.29	4.56 ± 0.29	0.03 ± 0.02	0.02, 0.04	<0.001
LP (mm)	PACG	4.96 ± 0.27	4.94 ± 0.28	−0.02 ± 0.04	−0.04, 0.00	0.027
	Control	5.24 ± 0.22	5.21 ± 0.21	−0.04 ± 0.03	−0.05, −0.02	0.001
Km (D)	PACG	44.31 ± 1.89	44.26 ± 1.82	0.05 ± 0.16	−0.12, 0.02	0.134
	Control	45.04 ± 1.61	44.99 ± 2.62	−0.05 ± 0.10	−0.11, 0.01	0.082
WTW (mm)	PACG	11.45 ± 0.31	11.43 ± 0.25	−0.01 ± 0.14	−0.08, 0.05	0.705
	Control	11.34 ± 0.33	11.35 ± 0.30	0.01 ± 0.07	−0.03, 0.05	0.533
PD (mm)	PACG	3.45 ± 0.76	1.99 ± 0.46	−1.47 ± 0.46	−1.68, −1.25	<0.001
	Control	4.02 ± 0.53	1.70 ± 0.22	−2.32 ± 0.49	−2.59, −2.05	<0.001

ACD, anterior chamber depth; AL, axial length; CCT, central corneal thickness; D, diopter; LP, lens position; LT, lens thickness; PACG, primary angle-closure glaucoma; PD, pupil diameter; SD, standard deviation.