Axial Length of the Eyeball Is Important in Secondary Dislocation of the Intraocular Lens, Capsular Bag, and Capsular Tension Ring Complex

Table 1

Comparison between patients of CTR/IOL complex dislocation within 5 years from lens surgery with control group of patients with no dislocation of CTR.

	Patients with CTR/IOL dislocation ( eyes)	Control group ( eyes)	( value)
Age 28	66.2 6.7 (from 49 to 82)	67.1 7.2 (from 53 to 85)	0.7
M : F	10 : 5	17 : 5	0.8
Axial length of the eyeball (mm)	23.8 1.3 (from 21 to 29)	20.7 1.2 (from 19 to 24)	0.008
IOL power (dioptres)	10.2 4.3 (from −3 to 19)	20.2 1.6 (from 16 to 26)	0.0005
Refraction in spherical equivalent ()	−4.5 2.8 (from −20.3 to −2.3)	+1.5 1.6 (from −3.2 to +5.4)	0.0007
Preoperative diagnosis of zonule dehiscence	13 of 16 (81.5%)	7 of 26 (26.9%)	0.01
Clinically visible pseudoexfoliation	8 of 16 (50%)	15 of 26 (57.7%)	0.8