가토 외안근 풀리 평활근의 분포

• 영문명: The Distribution of the Extraocular Pulley Smooth Muscle in the Rabbit
• 발행기관: 대한안과학회
• 저자명: 김종명 김언정 유지명,Jong Myong Kim, M.D., Eon Jeong Kim, M.D., Ji Myong Yoo, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume48,number1, 142~149쪽, 전체 8쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2007.01.31

영문 초록

Purpose: We evaluated the structure, innervation of the extraocular pulley smooth muscle in the rabbit. Methods: A rabbit was transcardially perfused with physiological saline followed by 4% formalin. The rabbit orbit was dissected en bloc, paraffin processed, and serially sectioned for Hematoxylin-Eosin and Masson`s trichrome stain. The distribution of the extraocular pulley smooth muscle was confirmed by immunohistochemistry with human smooth muscle(SM) α-actin. Results: We found that the pulley structure consisted of focal condensations of eleastin and collagenous connective tissue in relationship to the rectus muscle in the equatorial Tenon`s fascia. The pulley smooth muscle in relation to medial rectus muscle was immunostained with TH and nNOS. Conclusions: The data support the presence of the extraocular pulley smooth muscle in the rabbit orbit having both parasympathetic and sympathetic innervation.

키워드

Pulley smooth muscle