Pinhole pupilloplasty for higher order aberrations: assessment of visual quality and depth of focus

P Narang, J Holladay, A Agarwal… - Journal of Refractive …, 2020 - journals.healio.com
PURPOSE: To evaluate visual quality and depth of focus under photopic and mesopic light
conditions of patients treated with pinhole pupilloplasty (PPP) for corneal higher order …

Pinhole pupilloplasty: small-aperture optics for higher-order corneal aberrations

P Narang, A Agarwal, DA Kumar, A Agarwal - Journal of Cataract & …, 2019 - Elsevier
This technique of performing pinhole pupilloplasty helps filter the straylight from the
periphery of the cornea in cases with higher-order corneal aberrations. The pinhole effect …

Application of Purkinje images for pinhole pupilloplasty and relevance to chord length mu

P Narang, J Holladay, A Agarwal… - Journal of Cataract & …, 2019 - Elsevier
Purpose To evaluate the results of pinhole pupilloplasty in cases with high astigmatism and
higher-order aberrations (HOAs). Setting Dr. Agarwal's Eye Hospital & Research Centre …

Pinhole pupilloplasty (PPP) for refractive surprise after cataract surgery in post-laser in situ keratomileusis cases

P Narang, A Agarwal, R Narang - European Journal of …, 2023 - journals.sagepub.com
Refractive surprise post cataract surgery in previously operated eyes with laser-in-situ-
keratomileusis (Lasik) is an established entity. Unsatisfactory outcome with mixed …

Single-pass four-throw pupilloplasty: postoperative mydriasis and fundus visibility in pseudophakic eyes

DA Kumar, A Agarwal, M Srinivasan… - Journal of Cataract & …, 2017 - journals.lww.com
Single-pass four-throw pupilloplasty: Postoperative mydriasi... : Journal of Cataract &
Refractive Surgery Single-pass four-throw pupilloplasty: Postoperative mydriasis and …

Pupilloplasty for small pupil phacoemulsification

IH Fine - Journal of Cataract & Refractive Surgery, 1994 - Elsevier
In the pupilloplasty technique, the surgeon creates multiple partial sphincterotomies and
stretches the sphincterotomies to enlarge any inadequately dilated pupil so that …

Reverse four-throw technique for pupilloplasty

R Narang, P Narang - European Journal of Ophthalmology, 2023 - journals.sagepub.com
Purpose To describe Reverse four-throw (RFT) technique for pupilloplasty. Methods The
technique involves making a single pass through the anterior chamber that helps achieve a …

Small incision single-suture-loop pupilloplasty for postoperative atonic pupil

A Behndig - Journal of Cataract & Refractive Surgery, 1998 - Elsevier
In this small incision technique to correct postoperative atonic pupil in the aphakic or
pseudophakic eye, the pupil is sutured and constricted with a 10-0 polypropylene loop …

Preoperative measurement of scotopic pupil dilation using an office pupillometer

M Colvard - Journal of Cataract & Refractive Surgery, 1998 - journals.lww.com
Purpose: To describe a light-amplification pupillometer designed for office evaluation of
refractive surgical candidates and compare its usefulness with that of a millimeter ruler and a …

Measurement of pupil center shift in refractive surgery candidates with caucasian eyes using infrared pupillometry

IS Mabed, A Saad, E Guilbert… - Journal of refractive …, 2014 - journals.healio.com
PURPOSE: To evaluate the effectiveness of the pupil center shift with changes in the state of
pupil size and with other ocular variables. METHODS: Dynamic pupillometry with the …