Intraocular hemorrhage
Intraocular hemorrhage | |
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Schematic diagram of the human eye en | |
Specialty | Ophthalmology |
Intraocular hemorrhage is bleeding (hemorrhage) inside the eye (oculus in Latin) . It may be the result of physical trauma (direct injury to the eye) or other diseases, injuries or disorders (such as diabetes, hypertension, or shaken baby syndrome).[1] Severe bleeding may cause high pressures inside the eye, leading to blindness.
Types[]
The types of ocular hemorrhages are classified based on where the bleeding is occurring:
- Subconjunctival hemorrhage (bleeding just underneath the conjunctiva)[2]
- Intraocular hemorrhages:
- Hyphema (in the anterior chamber)
- In the posterior segment of eyeball:
- Vitreous hemorrhage (into the vitreous)[3][4]
- (under the retina)
- (under the macula)[5]
Causes[]
Different causes may cause bleeding in different locations.
- Terson's syndrome (as a result of subarachnoid hemorrhage)
- Hemophilia (a severe bleeding disorder, usually hereditary)
- Anticoagulants and thrombolysis (medication to reduce blood clotting tendency or to disperse blood clots, respectively)
The major causes of bleeding are injury diabetes mellitus hypertension.
Diagnosis[]
Intraocular hemorrhage is typically diagnosed with slit lamp examination.
Treatment[]
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References[]
- ^ Shukla, Unnati V.; Kaufman, Evan J. (2021), "Intraocular Hemorrhage", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 33620856, retrieved 2021-06-01
- ^ Doshi, Ricky; Noohani, Tariq (2021), "Subconjunctival Hemorrhage", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 31869130, retrieved 2021-06-01
- ^ Jena, Soumya; Tripathy, Koushik (2021), "Vitreous Hemorrhage", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 32644557, retrieved 2021-06-01
- ^ Naik, Anmol U; Rishi, Ekta; Rishi, Pukhraj (June 2019). "Pediatric vitreous hemorrhage: A narrative review". Indian Journal of Ophthalmology. 67 (6): 732–739. doi:10.4103/ijo.IJO_688_18. ISSN 0301-4738. PMC 6552577. PMID 31124481.
- ^ Casini, Giamberto; Loiudice, Pasquale; Menchini, Martina; Sartini, Francesco; De Cillà, Stefano; Figus, Michele; Nardi, Marco (2019). "Traumatic submacular hemorrhage: available treatment options and synthesis of the literature". International Journal of Retina and Vitreous. 5: 48. doi:10.1186/s40942-019-0200-0. ISSN 2056-9920. PMC 6905055. PMID 31890278.
External links[]
Classification |
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Categories:
- Medical emergencies
- Diseases of the eye and adnexa
- Injuries of head
- Disease stubs
- Eye stubs