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Related Experiment Video

Updated: Sep 12, 2025

Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction

Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction

Published on: October 13, 2017

[Post-traumatic cyclodialysis clefts].

Cyril Bourguignon¹, Maxime Dequinze¹, Sophie Marchand¹

¹Département d'Ophtalmologie, CHR Citadelle, Liège, Belgique.

Revue Medicale De Liege

|August 5, 2025

Summary

Cyclodialysis clefts, a rare blunt eye trauma complication, cause ocular hypotony by separating the ciliary body and sclera. Treatment may lead to persistent angle recession and potential ocular hypertonia.

Area of Science:

Ophthalmology
Trauma Surgery

Background:

Cyclodialysis clefts are rare (2%) complications of blunt ocular trauma.
This condition involves a separation between the ciliary body and sclera.

Observation:

The separation creates a new space between the anterior chamber and suprachoroidal space.
This often results in significant ocular hypotony (low eye pressure).

Findings:

Treatment includes medical management or surgery for severe cases.
Persistent iridocorneal angle recession can occur post-treatment.

Implications:

Post-treatment angle recession may lead to short- or long-term ocular hypertonia (high eye pressure).
Careful monitoring is essential after cyclodialysis cleft treatment.

Keywords:

Cleft Cyclodialysis Hypertony Hypotony Trauma

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