Hydrodissection is the process of injecting small amounts of a special fluid into the capsule of the lens in the eye in order to make dissection easier. It makes the surgeon more capable of performing maneuvers during extracapsular or
phacoemulsification
Phacoemulsification is a modern cataract surgery method in which the eye's internal lens is emulsified with an ultrasonic handpiece and aspirated from the eye. Aspirated fluids are replaced with irrigation of balanced salt solution to mainta ...
surgeries.
Hydrodissection in general surgery means injection of small amounts of fluid to release a trapped nerve or to reduce intraoperative blood losses.
See also
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Cataract surgery
Cataract surgery, also called lens replacement surgery, is the removal of the natural lens of the eye (also called "crystalline lens") that has developed an opacification, which is referred to as a cataract, and its replacement with an intraocul ...
References
Eye surgery
Human eye anatomy
Lenses
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