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Japanese

Diagnosis under barbiturate and quantitation for surgery in situation-dependent esotropia Hidehiro Oku 1 , Takashi Utsumi 1 , Jun Sugasawa 1 , Keiko Nakamura 1 , Fumiko Sawa 1 , Yumiko Nube 1 , Mieko Hamamura 1 1Dept of Ophilterlmol, Osaka Med Coll pp.1221-1224
Published Date 1990/8/15
DOI https://doi.org/10.11477/mf.1410908229
  • Abstract
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Some patients with partially accommodative esotropia wearing fully corrected glasses start to show, at around 10 years of age, large manifest esodrift during ophthalmological examinations. This esodrift is absent in their ordinary life. This esodrift seemed to he generated by the inherent character of the patients and the situation of the examination resulting in exaggeration of tension and awareness about the eye position. We namedthis esodrift as situation-dependent esotropia.

We evaluated the effect of small-dosis intra-venous barbiturate in 12 patients with situation -dependent esotropia. Nine patients, 75%, respond-ed by significant reduction in the angle by 10 to 45 prisms. We performed surgery on 7 cases to correct the residual angle as observed under barbiturate. Postoperative eye position was fair with 4 to 12 prisms ET at far fixation and with 4 to 20 prisms ET' at near fixation . This method was thought to be useful in the diagnosis and surgical planning of the condition.


Copyright © 1990, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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