H44.6

Clinical Causes: Workplace accidents involving metallic debris, especially in metalworking or construction settings Explosive injuries or blast exposures where metallic fragments penetrate the eye Metallic foreign objects from accidents involving grinding, drilling, or hammering tasks Trauma due to handling magnetic tools or equipment that attract metallic particles into the eye Falls or accidents involving metallic objects near the eye

Key Symptoms: Sudden pain or discomfort in the eye Blurred vision or vision loss Floating particles or flashes of light Redness and swelling around the eye Increased sensitivity to light Tearing or excessive watering of the eye Feeling of something foreign inside the eye

Diagnosis Path: Diagnosis typically involves a comprehensive eye examination, including slit-lamp biomicroscopy to visualize foreign bodies directly. Imaging studies play a crucial role, especially when metallic foreign bodies are suspected. Techniques include: - **X-ray**: Detects metallic objects within the eye or surrounding tissues. - **Computed Tomography (CT) scan**: Provides detailed imaging of the eye and orbital structures, useful for locating the foreign body. - **Ultrasound of the eye**: Assists in identifying foreign bodies not visible during slit-lamp examination, especially if the foreign body is small or embedded deep within eye tissues. The magnetic property of the foreign body influences the choice of imaging and management strategies.

Treatment Protocols: Managing a retained magnetic intraocular foreign body involves several steps: - **Initial assessment**: Evaluation of the extent of eye damage, visual acuity, and location of the foreign body. - **Avoidance of magnetic tools**: To prevent movement or further injury of the metallic fragment. - **Surgical removal**: Often necessary to extract the foreign body carefully through a surgical approach, typically performed by an ophthalmologist. - **Management of associated injuries**: Addressing any damage to the cornea, lens, retina, or other eye structures. - **Medications**: Use of antibiotics to prevent infection, anti-inflammatory drugs to reduce inflammation, and possibly tetanus prophylaxis. - **Follow-up care**: Monitoring for infections, intraocular pressure changes, or other complications such as retinal detachment. The specific treatment plan depends on the size, location, and material of the foreign body, as well as the overall condition of the eye.