Qualitative and quantitative evaluation of acute angle-closure mechanisms

BMC Ophthalmology

Table 2 Ocular Biometric Parameters of AAC eyes, Fellow Eyes of AAC, and PACS eyes

Biometric Parameters	PACS eyes (N = 25)	Fellow eyes of AAC (N = 67)	AAC eyes (N = 71)	p-value^*	p-value^†
ACD (mm)	2.1 ± 0.2	2.1 ± 0.4	1.8 ± 0.3	< 0.001	< 0.001
LT (mm)	5.2 ± 0.3	5.0 ± 0.6	5.1 ± 0.3	0.30
VL (mm)	15.1 ± 0.8	15.0 ± 0.9	15.2 ± 1.1	0.35
AL (mm)	22.8 ± 0.9	22.5 ± 0.9	22.6 ± 1.0	0.27
LP	4.7 ± 0.2	4.6 ± 0.3	4.3 ± 0.3	< 0.001	< 0.001
RLP	2.0 ± 0.1	2.0 ± 0.1	1.9 ± 0.2	< 0.001	< 0.001
LAF	2.3 ± 0.2	2.2 ± 0.3	2.3 ± 0.2	0.76

AAC acute angle-closure, PACS primary angle-closure suspect, ACD anterior chamber depth, LT lens thickness, VL vitreal length, AL axial length, LP lens position, RLP relative lens position, LAF lens axial length factor
^* p-value represents analysis of all three groups compared to each other (1-way ANOVA)
^†Dependent variable is PACS vs. AAC. Regression analysis is adjusted for age and gender

ISSN: 1471-2415