Evisceration
From Wikipedia, the free encyclopedia
An evisceration is the removal of the eye's contents, leaving the scleral shell and extraocular muscles intact.[1][2] The procedure is usually performed to reduce pain or cosmesis in a blind eye, as in cases of endophthalmitis unresponsive to antibiotics.[1][2] An ocular prosthetic can be fit over the eviscerated eye in order to improve cosmesis.[3]
Either general or local anesthetics may be used during eviscerations, with antibiotics and anti-inflammatory agents injected intravenously.[4]
Evisceration is also a process used by sea cucumbers (Holothuroidea), involving parts of the eye being ejected, in order to scare predators. The eye can then be regenerated in a few days.
[edit] References
- ^ a b Cassin, B. and Solomon, S. Dictionary of Eye Terminology. Gainsville, Florida: Triad Publishing Company, 1990.
- ^ a b Zein W. "Evisceration, Enucleation, and Exenteration." Eyeweb.org. Accessed September 25, 2006.
- ^ "Evisceration". Ocularist Association of California. Accessed September 25, 2006.
- ^ "Surgical Technique: Evisceration". Bio-Eye Orbital Implants. Accessed September 25, 2006.