Expulsive haemorrhage during phacoemulsification
نویسندگان
چکیده
منابع مشابه
Expulsive choroidal haemorrhage: an experimental study.
The closure of 2 or more vortex veins in rabbits' eyes results in a persistent rise in intraocular pressure. In these circumstances a small opening into the anterior chamber at the corneoscleral limbus resulted in an iris prolapse, while a larger limbal wound was immediately followed by a massive choroidal expulsive haemorrhage. It appears from this experimental study that a definite and persis...
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PURPOSE To assess changes in intraocular pressure (IOP) during standard coaxial or bimanual microincision phacoemulsification. SETTING Oregon Eye Center, Eugene, Oregon, USA. METHODS Bimanual microincision phacoemulsification (microphaco) was performed in 3 cadaver eyes, and standard coaxial phacoemulsification was performed in 1 cadaver eye. A pressure transducer placed in the vitreous cav...
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Objective: To determine the corneal problems faced during and after phacoemulsification (phaco) as a beginner of phaco surgeries Methodology: Corneal problems in 100 cases of phaco were retrospectively analysed. Those cases with nuclei +3 / above and those who were operated in camps were excluded. Phaco-chop technique was used in 80% of cases. Average duration of surgery was 20 minutes Results:...
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Extraction of lenses for cataract surgery is one of the most frequent outpatient surgical procedures; more than three million cases are performed annually in the United States. Phacoemulsification is the commonly used method for cataract extraction. Phacoemulsification systems (also known as phacoemulsifiers, cataract extraction units, or simply, phaco units) apply high-frequency oscillations t...
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AIM To assess the efficacy and safety of an intraoperative intracameral injection of mepivacaine, administered when patients experienced pain during the course of cataract surgery under topical anaesthesia. METHODS This is a prospective placebo controlled double masked randomised clinical trial. 50 eyes were included; 25 receiving the active compound and 25 receiving placebo. Mepivacaine (2%,...
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ژورنال
عنوان ژورنال: Eye
سال: 1993
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.1993.131