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Traumatic injury to the lens
Optometry Clinics : the Official Publication of the Prentice Society
|January 1, 1991
Summary
Eye trauma from concussive forces can cause cataracts and lens dislocation. Prompt diagnosis and management are crucial for vision and preventing complications from ocular injuries.
Area of Science:
- Ophthalmology
- Trauma Surgery
Background:
- Ocular trauma, particularly concussive injuries, can lead to significant visual impairment.
- Characteristic injuries include rosette cataracts and lens dislocation due to shock waves.
Purpose of the Study:
- To highlight the importance of diagnosing and managing traumatic cataracts.
- To discuss complications and treatment options for ocular trauma.
Main Methods:
- Review of mechanisms of ocular injury from concussive trauma.
- Analysis of associated injuries like lens luxation/subluxation.
- Discussion of diagnostic and management strategies.
Main Results:
- Concussive trauma causes shock waves impacting anterior and posterior ocular structures.
- Rosette cataracts and lens dislocation are common sequelae.
- Other causes include penetrating injuries, foreign bodies, electrical, and radiation exposure.
Conclusions:
- Timely diagnosis and management of traumatic cataracts are essential for vision restoration.
- Surgical extraction is frequently indicated for cataractous or dislocated lenses post-trauma.
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