Dose Effect and Stability of Postoperative Cyclodeviation After Adjustable Harada-Ito Surgery.

ABSTRACT:

Purpose

To report the dose-response relationship of adjustable Harada-Ito surgery, and postoperative stability of cyclodeviation.

Design

Retrospective cohort study.

Methods

Twenty patients underwent a unilateral adjustable Harada-Ito advancement of the anterior fibers of the superior oblique tendon, with or without resection. The surgical dose was calculated as resection plus advancement plus adjustment. Cyclodeviation was measured using double Maddox rods at preoperative and postoperative time points. We assessed dose effect by calculating change in cyclodeviation from preoperatively to postadjustment and evaluated the dose-response relationship by Spearman rank methods. Postoperative stability of cyclodeviation was assessed by comparing postadjustment measurements w

SUBMITTER: Liebermann L 

PROVIDER: S-EPMC6309541 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature