Related Experiment Video
Updated: Jun 27, 2026

04:02
System for Focal, Closed-System Central Nervous System Injury
Published on: November 29, 2024
Ocular trauma resulting from paintball injury
Patricia J Pahk1, Ron A Adelman
1Department of Ophthalmology, Lahey Clinic, Burlington, MA, USA.
Summary
Paintball eye injuries cause severe vision loss, often occurring outside of play without protective gear. Most injuries result from accidental or intentional shootings, highlighting risks beyond supervised games.
Area of Science:
- Ophthalmology
- Trauma Surgery
- Public Health
Background:
- Paintball injuries frequently lead to severe vision impairment.
- Despite awareness campaigns, paintball-related eye injuries are increasing.
- This study analyzes paintball eye injury characteristics and outcomes at a referral center.
Purpose of the Study:
- To examine the ocular effects and patient demographics of paintball-related eye injuries.
- To identify risk factors and injury patterns associated with paintball trauma.
- To inform strategies for reducing the incidence of severe vision loss from paintball incidents.
Main Methods:
- Retrospective chart review of patients treated for paintball eye injuries.
- Data collected from 1998 to 2005 at a tertiary referral center.
- Analysis of injury circumstances, ocular findings, treatments, and visual acuity outcomes.
Main Results:
- 14 patients (93% male, mean age 17) were evaluated.
- 13 patients (95%) lacked eye protection; 71% were injured outside of play.
- Common injuries included hyphema (71%), vitreous hemorrhage (57%), and retinal tears/detachments (43%); 50% achieved final visual acuity >20/200.
Conclusions:
- Paintball trauma causes significant ocular damage and vision loss.
- Most injuries occur in unsupervised settings without proper eye protection.
- Improved safety features and education on protective eyewear are crucial for prevention.
Related Concept Videos
Glaucoma: Overview
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Angle Closure Glaucoma: Treatment
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
Accessory Structures of the Eye
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
Open Angle Glaucoma: Treatment
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...

