最近10年間の斜視および弱視患者の経過

Therapeutic outcome of strabismus and amblyopia during the past ten years

要約　1998年までの10年間に当科で手術を行った乳児内斜視37例と20歳未満の間歇性外斜視31例の経過を検索した。手術時の年齢は，乳児内斜視では0～68（平均34）か月，間歇性外斜視では1～17（平均10.5）歳である。術後2年以上の時点での治癒度を，日本弱視斜視学会の「斜視の治癒基準」で判定した。乳児内斜視では治癒度IからIVまでの累計が84.4％，間歇性外斜視では74.3％であった。術後の両眼視機能は，乳児内斜視では11％で，間歇性外斜視では84％で得られた。

Abstract.　Purpose：To review the outcome of surgery for infantile esotropia and intermittent strabismus during 10 years through 1998. Cases and Methods：Ages of patients of infantile strabismus at the time of surgery ranged from 0 to 68 months,average 34 months. Those of intermittent strabismus ranged from 1 to 17 years,average 10.5 years. Outcome of surgery after 2 years or later was evaluated according to the criteria of the Japanese Association of Strabismus and Amblyopia. Results：Cure was obtained in 84.4％ of cases with infantile esotropia and in 74.3％ of cases with intermittent strabismus.Stereopsis was obtained in 11％ of cases with infantile esotropia and in 84％ of cases with intermittent strabismus.Conclusion：Postoperative binocular function was poor in infantile esotropia and fair in intermittent exotropia.