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making sclerocorneal tunnels in "small incision cataract surgery" •Angular keratome: making sclerocorneal tunnels in "small incision cataract surgery"; larger one used to increase the size of the incision •Side-port blade: making sclerocorneal "side port" (a secondary tunnel) tunnels in "small incision cataract surgery" •Beer's knife
It is the official publication of the Society of Critical Care Medicine and is published by Lippincott Williams & Wilkins. The Society of Critical Care Medicine produces a podcast for critical care clinicians, The iCritical Care Podcast. [2] The Society has participated in developing guidelines and policies with: Canadian Journal of Anesthesia [3]
Cataract surgery by phacoemulsification is frequently performed under surface anaesthesia. Facial nerve, which supplies the orbicularis oculi muscle, is blocked in addition for intraocular surgeries. Topical anaesthesia is known to cause endothelial and epithelial toxicity, allergy and surface keratopathy. [citation needed]
Posterior capsular rupture, a tear in the posterior capsule of the natural lens, is the most-common complication during cataract surgery. [8] Posterior capsule rupture can cause lens fragments to be retained, corneal oedema, and cystoid macular oedema ; it is also associated with increased risk of endophthalmitis and retinal detachment.
Cataract surgery, using a temporal approach phacoemulsification probe (in right hand) and "chopper" (in left hand) being done under operating microscope at a Navy medical center A cataract is an opacification or cloudiness of the eye's crystalline lens due to aging, disease, or trauma that typically prevents light from forming a clear image on ...
Generally, twilight anesthesia causes the patient to forget the surgery and the time right after. It is used for a variety of surgical procedures and for various reasons. Like regular anesthesia , twilight anesthesia is designed to help a patient feel more comfortable and to minimize pain associated with the procedure being performed and to ...
Cataract surgery in small animals such as dogs and cats is a routine ophthalmic procedure with a success rate of around 90%, and is usually better for eyes with relatively recent cataract development. The presence of other ocular problems may reduce the success rate. Procedures are similar to those for humans.
A chemical restraint is a form of medical restraint in which a drug is used to restrict the freedom or movement of a patient or in some cases to sedate the patient. Chemical restraint is used in emergency, acute, and psychiatric settings to perform surgery or to reduce agitation, aggression or violent behaviours; [a] it may also be used to control or punish unruly behaviours. [2]
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