Morphologic characteristics of the human ciliary muscle
نویسندگان
چکیده
منابع مشابه
Morphologic characteristics of the human ciliary muscle
The present review focusses on the morphological characteristics of the normal human ciliary muscle. It develops in the second and third trimenon during pregnancy but continues to change after birth with developing accommodation. The mature muscle forms three distinguishable portions which are connected but show individual characteristics. The outer portion origins and inserts with tendon-like ...
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PURPOSE To search for proprioceptive nerve terminals in human ciliary muscle. METHODS In 48 human donor eyes, histologic and ultrathin sections cut in different planes and wholemounts of the ciliary muscle were studied. Immunohistochemical staining with antibodies against pan-neuronal antigens and antigens reported as markers for sensory terminals in other organs was performed. RESULTS Amon...
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PURPOSE To use anterior segment optical coherence tomography (AS-OCT) to analyze ciliary muscle morphology and changes with accommodation and axial ametropia. METHODS Fifty prepresbyopic volunteers, aged 19 to 34 years were recruited. High-resolution images were acquired of nasal and temporal ciliary muscles in the relaxed state and at stimulus vergence levels of -4 and -8 D. Objective accomm...
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Ciliary muscle topography and connective tissue distribution were studied by light microscopy in atropinized, pilocarpinized, or untreated eyes from rhesus monkeys of various ages. With age, the connective tissue ground plate between ciliary muscle and ciliary processes thickens, while there is very little increase in connective tissue within the ciliary muscle. With age, the atropinized muscle...
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ژورنال
عنوان ژورنال: New Frontiers in Ophthalmology
سال: 2017
ISSN: 2397-2092
DOI: 10.15761/nfo.1000168