Thank you Dr. Joyce Wang for today’s Morning Report.
Globe Rupture
- Occurs when a blunt object impacts the orbit
- Ruptures are commonly at the site where sclera is thinnest – insertion of the extraocular muscles or at the limbus
- History
- Type of object
- Time of injury
- Contact lenses?
- Prior history of ocular surgery
- Eye drops
- Time of last meal
- Physical
- Eye can be misshaped with uveal tissue prolapsing out of anterior chamber
- AVOID putting pressure on ruptured globe to provide any additional damage
- Test visual acuity in both injured and uninjured eyes
- Evaluated extra ocular movement to r/o entrapment from associated orbital floor fracture
- Orbits should be examined for bony deformity, foreign body, and globe displacement.
- Cornea: a full thickness laceration to the cornea or sclera constitute as an open globe perforation – OR repair necessary
- Pupils: peaked, teardrop-shaped or irregularly pupils indicate globe rupture. Examine for shape, size, light reflex, and afferent pupillary defect
- Imaging
- Obtain CT for occult open globe injuries, optic nerve injury or small foreign bodies
- Ultrasound: ocular ultrasound is contraindicated
- ED care
- Fox eye shield should be placed over the affected eye (avoid eye manipulation that may increase intraocular pressure)
- Administer antiemetics to prevent Valsalva maneuvers
- Tetanus
- Ophthalmology consult
- Surgical repair
References:
http://emedicine.medscape.com/article/798223-overview
http://www.uptodate.com/contents/open-globe-injuries-emergent-evaluation-and-initial-management
Brian
Latest posts by Brian (see all)
- Patellar Dislocation and Reduction - January 10, 2017
- ED Management of Hypercalcemia of Malignancy - November 12, 2016
- Disseminated Gonorrhea - August 17, 2016
0 Comments