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Updated: May 4, 2026

Anterior Segment Organ Culture Platform for Tracking Open Globe Injuries and Therapeutic Performance
Published on: August 25, 2021
Different onset pattern of oculocardiac reflex in pediatric medial wall blowout fractures
Masaaki Kosaka1, Tadayoshi Sakamoto, Kohsaku Yamamichi
1From the Department of Plastic Surgery, Fukuoka Sanno Hospital, Fukuoka, Japan.
Purpose:
We report the 2 pediatric patients who had radiographic confirmation of a rare case of medial orbital wall "trapdoor" fracture with extraordinary symptoms of oculocardiac reflex (OCR).
Methods:
This was a small interventional case series.
Results:
This is the retrospective report of 2 boys (13 and 10 years old) who developed diplopia, pain, nausea/vomiting, and general malaise following blunt trauma. However, the onset pattern of OCR was absolutely different: delayed onset of OCR just following therapeutic forced duction test to treat the orbital content herniation in the first case and a sudden onset after injury in the second case. In both cases, urgent surgery led to complete normalization of ocular motility.
Conclusions:
Prompt diagnosis and proper treatment are critical to maximize clinical outcome for this rare and critical trauma.

