Reverse pupillary block after implantation of a scleral-sutured posterior chamber intraocular lens: a retrospective, open study

Table 2 Changes in parameters caused by reverse pupillary block

No	CDVA		IOP (mmHg)		ACA (degrees)		ACD (mm)		SE (diopters)
No	RPB+	RPB–	RPB+	RPB–	RPB+	RPB–	RPB+	RPB–	RPB+	RPB–	Change
1	0	0	22	19	86.3	48.6	4.44	4.29	−0.375	−0.50	−0.125
2	0	0	21	20	91.9	51.7	4.28	4.08	−0.25	−0.375	−0.125
3	1.1	1.1	17	14	−^a	−^a	4.33	4.17	−^b	−^b	−^b
4	0	0	14	12	87.3	53.2	4.45	4.28	−0.5	−0.625	−0.125
5	0.2	0.1	22	19	70.5	54.2	4.31	4.10	−0.5	−0.625	−0.125
6	0.2	0.1	26	20	100.7	48.1	4.18	3.86	−1.125	−1.375	−0.25
7	0.1	0	19	10	94.5	51.4	4.66	4.21	−0.50	−0.875	−0.375
8	0.4	0.2	17	11	98.2	54.7	4.72	4.12	−1.25	−1.75	−0.5
Mean	0.25	0.19	19.75	15.63	89.91	51.70	4.42	4.14	−0.643	−0.875	−0.232
P-value^‡	0.059		0.011		0.018		0.012		0.018

^aNo measurement of anterior chamber angles at Scheimpflug images; ^buncheckable due to corneal state (slightly edematous cornea); ^‡Wilcoxon signed rank test. Abbreviations: CDVA corrected distal visual acuity, LPI laser peripheral iridotomy, IOP intraocular pressure, ACA anterior chamber angle, ACD anterior chamber depth, SE spherical equivalent, RPB+ in the presence of reverse pupillary block, RPB– in the absence of reverse pupillary block, R right eye, L left eye

ISSN: 1471-2415