간헐외사시 수술직후 발생한 과교정의 자연 회복 양상

• 영문명: Recovery Pattern of Overcorrection after Intermittent Exotropia Surgery
• 발행기관: 대한안과학회
• 저자명: 이정민 신선영,Jeong-Min Lee, M.D., Sun-Young Shin, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume46,number5, 821~826쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2005.05.31

영문 초록

Purpose: To assess the factors which are related to recovery time from overcorrection that occurred immediately after surgery. Methods: We reviewed the medical records of intermittent exotropia patients who had undergone bilateral lateral rectus muscle recession from February 2002 to July 2004. Fifty patients who developed overcorrection of less than 20 PD on the immediate postoperative day were included in this study. Age at surgery, sex, refractive power, preoperative deviation angle, Worth 4-dot test, and stereopsis were examined, and we evaluated the correlation between these factors and recovery time. Results: Thirty-six patients (72%) recovered to orthoposition within 4 weeks postoperatively. Significant correlations were found between the recovery time and poor stereopsis (p=0.02), and suppression of the Worth 4-dot test (p=0.01). There was no significant relationship between the recovery time and age at surgery, sex, refractive power, and preoperative deviation angle. Conclusions: In cases of immediate postoperative overcorrection of less than 20 PD after intermittent exotropia surgery, factors related to delayed recovery were poor stereopsis and suppression of the Worth 4-dot test.

키워드

Intermittent exotropia, Overcorrection, Recovery time