作者
Aparna Raghuram, Susan A Cotter, Sowjanya Gowrisankaran, Jameel Kanji, David R Howell, William P Meehan III, Ankoor S Shah
发表日期
2019/10/1
期刊
American journal of ophthalmology
卷号
206
页码范围
235-244
出版商
Elsevier
简介
Purpose
To determine the frequency of occurrence of receded near point of convergence (NPC) in patients with chronic concussion-related symptoms and in those with receded NPC to enumerate the frequency of convergence insufficiency and other oculomotor disorders.
Design
Retrospective cross-sectional study.
Methods
Clinic charts were retrospectively reviewed for the prior 3.5 years to identify all patients < 21 years old who were > 28 days postconcussion, had chronic concussion-related symptoms, had normal visual acuity, and had received a comprehensive sensorimotor examination. The frequency of receded NPC and oculomotor diagnoses were determined.
Results
Of the 83 eligible patients, 74 (89%) had receded NPC. Of these, 70 (95%) had oculomotor disorders; 30 (41%) had disorders of accommodation only; 21 (28%) had convergence insufficiency and accommodation deficits; and 6 (8%) had …
引用总数
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