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NR. 2(II)/2005
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Zastosowanie
nadkorekcji sferycznej w leczeniu zeza zbieżnego według metody
lokalizacyjnej w celu wyrównania kątów zeza do dali i bliży
Use of Spherical Overcorrection in Treatment of Esotropia to
Correct Strabismus Angle at Distance and Near According to the
Localization Method
Ewa Tokarz-Sawińska, Teresa
Baranowska-George
Katedra i Klinika Okulistyki Pomorskiej Akademii Medycznej w
Szczecinie
Kierownik: prof. dr hab. med. Danuta Karczewicz |
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| Summary: |
In 62 children in II/III
stage of localization method treatment authors used
spherical hypercorrection of hyperopia and prismatic
lenses to correct strabismus angle and to achieve
symmetrical stimulation of both retinas at distance and
near. Although a little decrease of visual acuity at
distance (0.6-0.9 Snellen) was noted, the method helps
to achieve symmetrical retinal stimulation at various
distance and gradual decrease of prismatic correction of
the strabismus. Average angle of strabismus was 25.5o
before treatment. There was reduction of angle of
strabismus and decrease of prismatic correction in all
children. Of 62 children angle was reduced to 0o in 14
patients, to 3o-7.5o in 25 patients, to 12.5o-17.5o in
23 patients. In course of average 8 months treatment
period binocular vision was achieved: full in 9, partial
in 25, and trace in 22 children. |
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| Key words: |
esotropia, accomodative
esotropia, strabismus angle reduction at distance and
near, spherical hypercorrection, reduction of prismatic
correction. |
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