결막 뮬러근 절제술의 임상 결과와 수술 성공에 미치는 요인

• 영문명: Clinical Outcomes of Conjunctiva-Müller Muscle Resection and Factors Which Affect Success
• 발행기관: 대한안과학회
• 저자명: 박대일 하성우 유혜린,Dae Il Park, MD, Sung Woo Ha, MD, Helen Lew, MD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume52,number11, 1263~1268쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2011.11.15

영문 초록

Purpose: To investigate clinical outcomes and to analyze the factors of successful treatment of conjunctiva-Müller muscle resection (CMMR) in patients with mild to moderate ptosis. Methods: The medical records of 22 patients (30 eyes) with upper lid ptosis were retrospectively reviewed. All patients underwent conjunctiva-Müller muscle resections, and four patients (seven eyes) underwent concurrent upper lid blepharoplasty. The mean follow-up period was 81.62 ± 21 days. Pre- and post-operative MRD1, IPF and pupil to brow distance were measured using the Image J program. A preoperative phenylephrine test and a pathologic examination were performed to analyze the presence of Müller’s muscle and the tear secreting glands from the CMMR specimens. Results: The overall success rate of the procedure was 93%. Postoperatively, the MRD1 increased on average by 1.47 mm (p = 0.00) and increased by an average of 1.72 mm when the phenylephrine test response was greater than 2 mm and by 0.99 mm when the response less than 2 mm. The Müller muscle was observed in every specimen. Conclusions: Conjunctiva-Müller muscle resection is an effective and safe method for treating mild to moderate ptosis, for which the preoperative phenylephrine test result is the most important factor for surgical success. J Korean Ophthalmol Soc 2011;52(11):1263-1268

키워드

Conjunctiva, MRD1, Mü ller muscle, Phenylephrine test, Ptosis