Orbital Fractures and Risk Factors for Ocular Injury

Area of Science:

• Ophthalmology
• Trauma Surgery
• Emergency Medicine

Background:

• Orbital fractures from blunt trauma are common presentations in emergency departments.
• Identifying patients at high risk for severe ocular injury is crucial for timely intervention.

Purpose of the Study:

• To determine factors predicting serious ocular injury in patients with blunt orbital fractures.
• To identify risk factors necessitating urgent ophthalmology consultation.

Main Methods:

• Retrospective study of 186 adult patients with blunt orbital fractures.
• Analysis of patient records for injury mechanism, fracture location, and ocular symptoms.
• Multinomial regression used to identify risk factors for severe ocular injury.

Main Results:

• 29.6% of patients required urgent ophthalmology consultation; 2.2% had ruptured globes.
• Severe ocular injury was significantly associated with poor vision (OR 14.5), afferent pupillary defect (OR 44.8), and abnormal pupillary reaction (OR 28.0).
• Blurry vision, ocular pain, and facial pain also increased the risk of severe ocular injury.

Conclusions:

• Most blunt orbital fractures do not require urgent ophthalmology consultation.
• Presence of specific visual and pupillary changes strongly predicts severe ocular injury.
• Abnormal pupillary reaction is linked to both moderate and severe ocular injuries.