Eye Disorders (Part 2)

Orbital Disorders

Preseptal vs Orbital Cellulitis

IS THERE PAIN WITH EYE MOVEMENT?!?!?

Retinal Disorders

Macular Degeneration

Wet vs Dry

**DRUSEN BODIES = DRY

CENTRAL vision loss

Retinal Detachment

No pain

Floaters and light flashes followed by “CURTAIN COMING DOWN”

Optho emergency!!!

Retinopathy

Diabetic vs Hypertensive

**Pance Prep Pearls for best explanations and BUZZWORDS**

Traumatic Disorders

Blowout Fracture

Eye / Orbit Trauma

Ecchymosis and bruising

**DIPLOPIA ON UPWARD GAZE**

“Tear drop sign” on CT scan

Corneal Abrasion

“I feel like something is in my eye”

Evaluate for any foreign bodies then STAIN the eye and exam with Woods lamp for corneal abrasion

 

 

Globe Rupture

Penetrating trauma to the eye

Pain, visual changes, irregular pupil

**Hyphema** – pooling of blood in anterior chamber of the eye

Optho Emergency

Vascular Disorders

Retinal Artery Occulsion

The “eye stroke”

Acute sudden vision loss

**Cherry Red Macula**

(In the TV shows and movies when they jab their thumb into a patients eye this is what they are trying to treat)

Retinal Vein Occulsion

Acute sudden vision loss

**Blood and Thunder Appearance**

Vision abnormalities

Amaurosis fugax

“TIA of the eye”

Described as a curtain that comes down across the eye that spontaneously resolves

Strabismus

The magic numbers to remember are 2 months – 2 years

(Proper alignment is not present until 2 months and it should be treated before 2 years of age)

Cover the GOOD EYE to allow the misaligned eye to strengthen

Glaucoma

Increase in intra-ocular pressure (>21mmHg) due to decreased drainage

(Look for the patient walking out of a movie theater with acute unilateral eye pain)

**Fixed, dilated, non-reactive pupil with steamy cornea**

Avoid Antihistamines and Anticholinergics!!!

TEST YOUR KNOWLEDGE NOW

For additional questions and explanations click below!

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