Screening for refractive errors in preschool children with the vision screener.

Background: The Vision Screener is a new, commercial version of the Power Refractor, an off-axis, hand-held video refractor to screen for amblyogenic refractive errors. The aim of our study was to determine the reproducibility of the measurements, compare them to cycloplegic refraction, and evaluate the sensitivity and specificity for the detection of amblyogenic refractive errors.

Patients And Methods: Included in the study were 161 preschool children, age 0.

[Clinical aspects of retinopathy of prematurity. Results following diode laser coagulation].

Retinopathy of prematurity (ROP) represents a disease of the immature retina of preterm infants due to irregular vascularisation. The present article gives information about different parameters of the newborns (gestational age, birth weight, need of oxygen, stage of ROP) and shows the results concerning anatomical and functional aspects following diode laser treatment in 61 prematurely born babies, diagnosed and treated in a period of 5S years in the Hospital of the Ludwig Maximilians University. The mean +/- SD gestational age was 24.

Palisade endings in extraocular eye muscles revealed by SNAP-25 immunoreactivity.

Palisade endings form a cuff of nerve terminals around the tip of muscle fibres. They are found only in extraocular muscles, but no definite evidence for their role in eye movements has been established. Palisade endings have been reported in all species so far investigated except the rat.

A concept for the surgical treatment of trochlear palsy.

The outstanding clinical symptom of acquired uni- and bilateral trochlear palsy is excyclotropia which increases in down-gaze. Any surgical treatment must aim at reducing this deviation. To achieve this, we have routinely used a modification of the Harada-Ito operation over the last 20 years.

Muscle surgery in patients with Graves' disease using topical anesthesia.

Purpose: To report our experience in extraocular muscle surgery for Graves' disease using topical anesthesia.

Design: Retrospective, noncomparative, observational case series.

Participants: In 135 patients with Graves' disease, a total of 200 ocular muscles were operated during the past 20 years at the Department of Ophthalmology, Ludwig-Maximilian-University, Munich, Germany.