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한국인 배자 및 태아에서 어깨관절의 발생

Other Titles
 Development of the Shoulder Joint in Staged Human Embryos and Fetuses in Korean 
 김원규  ;  류의석  ;  박형우  ;  정호삼 
 Korean Journal of Physical Anthropology (대한체질인류학회지), Vol.13(2) : 187-200, 2000 
Journal Title
 Korean Journal of Physical Anthropology (대한체질인류학회지) 
Issue Date
Shoulder Joint ; Development ; Embryos and Fetuses ; Korean
The authors have studied 37 Korean embryos of Carnegie stage 11-23 and 18 fetuses to demonstrate the develop-ment of the shoulder joint. The external feature of the upperlimb bud is observed by stereoscope and camera, and the internal structures are studied by microscopic observation. The results obtained were as follows: In stage 12 upperlimb buds were appeared. In stage 17 mesenchymal condensations for humerus and scapula, and glenoid labrum were observed. In stage 19 one-layered interzone between the humerus and scapula was visible. In stage 22 three-layered interzone between the humerus and glenoid labrum was fonned. In stage 23 three-layered interzone between the humerus and glenoid fossa of scapula was visible. In the 9th and 10th weeks distinct joint cavity was formed between humerus and glenoid labrum, and tendon of long head of Biceps brachii was attached to supraglenoid tuberosity and glenoid labrum. In the 11 th week the joint cavity was formed between the midportion of humerus and glenoid fossa, and tendon of long head of Biceps brachii was more dense. In the 16th week the glenoid labrum was visible as fibrous cartilage, and joint cavity was more widened. In the 20th to 32nd week the shoulder joint was matured with the distinct joint cavity and glenoid labrum time after time.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Anatomy (해부학교실) > 1. Journal Papers
Yonsei Authors
Park, Hyoung Woo(박형우) ORCID logo https://orcid.org/0000-0002-5341-9249
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