Posterior polar cataract surgery – a posterior segment approach
نویسندگان
چکیده
منابع مشابه
Posterior polar cataract: A review.
Posterior polar cataract is a rare form of congenital cataract. It is usually inherited as an autosomal dominant disease, yet it can be sporadic. Five genes have been attributed to the formation of this disease. It is highly associated with complications during surgery, such as posterior capsule rupture and nucleus drop. The reason for this high complication rate is the strong adherence of the ...
متن کاملManagement of posterior polar cataract.
In this technique for managing posterior polar cataract, extreme care is taken not to overpressurize the anterior chamber or capsular bag to prevent posterior capsule rupture. Minimal hydrodissection and hydrodelineation are performed. The nucleus is extracted using minimal ultrasound energy. Viscodissection is used as a primary technique to mobilize the epinucleus and cortex. A protective laye...
متن کاملAnterior segment optical coherence tomography for demonstrating posterior capsular rent in posterior polar cataract
AIMS/PURPOSE To report the preoperative use of anterior segment optical coherence tomography (AS-OCT) for the determination of pre-existing posterior capsule defect in patients with posterior polar cataract. METHODS Three patients presented with posterior polar cataract and were evaluated preoperatively using AS-OCT, revealing in one patient intact posterior capsule and in the other two a pre...
متن کاملApproaches to a posterior polar cataract.
Posterior polar cataracts present special challenges to the cataract surgeon. These are often associated with weakness/dehiscence of the posterior capsule and thus have a higher rate of intraoperative posterior capsule rupture. The surgeon needs to adhere to special surgical strategies to minimize the risk of a posterior capsule rupture. These include, adhering to the principles of closed chamb...
متن کاملHereditary Posterior Polar Cataract, with Report of a Pedigree.
K HEREDITARY, developmental, posterior polar cataract has been encountered in a North Country family and its descendants over five generations. It shows two unique features: progression and anticipation. Although several types of hereditary cataract have already been fully reported in the literature, only one satisfactory pedigree relating to posterior polar cataract has previously been recorde...
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ژورنال
عنوان ژورنال: Eye
سال: 2007
ISSN: 0950-222X,1476-5454
DOI: 10.1038/sj.eye.6702743