Pediatric Biometry
Future Axial Length Calculator
Estimate axial eye length at age 20 in children who have undergone bilateral cataract surgery with primary IOL implantation.
Predicted Axial Length at Age 20
AEL₂₀ = 1.93 + 0.91×AL − 0.07×Age + 2.8 − 0.1×Age
mm
yrs
Estimated Axial Length at Age 20
—mm
Reference
Trivedi RH, et al. A Model to Predict Postoperative Axial Length in Children Undergoing Bilateral Cataract Surgery with Primary Intraocular Lens Implantation. Am J Ophthalmol. 2019;206:228–234.