Related Experiment Video
Updated: Sep 11, 2025
07:30
Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
11.2K
Orbital abscess secondary to acute dacryocystitis
Josefina Herrera1, Sophia Moshegov2, Deepaysh Charanjeet3
1Department of Ophthalmology, Sydney Hospital and Sydney Eye Hospital, Sydney, NSW, Australia.
Orbit (Amsterdam, Netherlands)
|August 12, 2025
Summary
Orbital abscess secondary to dacryocystitis requires prompt surgical management. Early identification of orbital involvement in acute dacryocystitis is crucial to prevent vision loss.
Area of Science:
- Ophthalmology
- Infectious Diseases
Background:
- Dacryocystitis, an infection of the lacrimal sac, can lead to serious orbital complications.
- Orbital abscess is a rare but severe consequence, necessitating urgent medical and surgical intervention.
Purpose of the Study:
- To present Australian data on orbital abscess secondary to dacryocystitis.
- To review clinical, radiological, and microbiological features and outcomes.
Main Methods:
- Multicentre retrospective review of eight patients with orbital abscess secondary to acute dacryocystitis.
- Data collected from 2019 to 2024 in Australia.
Main Results:
- Common symptoms included motility restriction (75%) and proptosis (62.5%).
- Inferomedial orbital involvement was most frequent (37.5%). Microbiological cultures showed diverse bacterial growth, including MRSA.
- All patients received intravenous antibiotics; surgical interventions varied, including drainage and Dacryocystorhinostomy (DCR). One patient experienced vision loss.
Conclusions:
- Prompt surgical management is indicated for most cases of dacryocystitis with orbital abscess.
- Early recognition of orbital signs in acute dacryocystitis is vital to avert irreversible vision loss.
Related Concept Videos
01:25Glaucoma: Overview
755
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...
755
01:28Angle Closure Glaucoma: Treatment
681
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...
681