Artsopleiding en numerus fixus

A case of surgical repair in strabismus fixus with ptosis.

Strabismus fixus is very rare and the convergent form is rarely accompanied by blepharoptosis. We successfully treated one patient with high myopia whose convergent strabismus fixus, accompanied by blepharoptosis, became severe after cataract surgery. We report the case with a discussion of its pathology. We performed levator advancement operation, bilateral lateral rectus 11 mm resection, and ...

A Numerus Population Viability and Harvesting Analyses Web App

Population viability analysis (PVA) is used to assess the probability that a biological population will persist for a specified period of time. Such models are typically cast as Markov processes that may include age, stage, sex and metapopulation structures, density-dependence and ecological interaction processes. They may also include harvesting, stocking, and thresholds that trigger intervent...

SR and LR Union Suture for the Treatment of Myopic Strabismus Fixus: Is Scleral Fixation Necessary?

PURPOSE To evaluate and compare the effectiveness of scleral fixation SR and LR union suture and nonscleral fixation union suture for the treatment of myopic strabismus fixus. METHODS Retrospective review of 32 eyes of 22 patients with myopic strabismus fixus who had undergone union suture of superior rectus (SR) and lateral rectus (LR) with or without scleral fixation, and follow-up longer t...

Partial Modification of the Yamada Technique in Myopic Strabismus Fixus Treatment: Case Presentation

A 41-year-old female presented with a history of gradually increasing esotropia (ET) for 23 years. The best corrected visual acuity was 20/63 in both eyes. Refraction values were -18.50 (-1.00*55) in the right eye and -13.25 (-3.00*105) in the left eye. The axial length was measured as 29.35 mm for the right eye and 28.36 mm for the left eye. The patient's ocular motility was very restricted in...

L'echinococcose Hydatiose en Iran