Document Detail


The role of cartilage canals in the ossification of the talus.
MedLine Citation:
PMID:  6464655     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Interrupted serial sections of the foot region from 14 human fetuses, crown-rump (CR) lengths between 32 and 240 mm, were studied, using HE, PAS, Alcian blue, Gomori's trichrome and von Kossa stains. Cartilage canals carrying vascular connective tissue from the perichondrium entered the talus by 68-mm. The centre of ossification developed in the neck region of the talus cartilage by 240 mm CR length, but early stages of chondrocyte proliferation and hypertrophy were noted by 108-mm CR length. The latter is marked by 170 mm CR length. A number of cartilage canals were observed around the developing centre. Branches from these cartilage canals appeared to supply vascular osteogenic tissue to its marrow spaces.
Authors:
P Agrawal; P R Atre; D S Kulkarni
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Acta anatomica     Volume:  119     ISSN:  0001-5180     ISO Abbreviation:  Acta Anat (Basel)     Publication Date:  1984  
Date Detail:
Created Date:  1984-09-18     Completed Date:  1984-09-18     Revised Date:  2007-07-02    
Medline Journal Info:
Nlm Unique ID:  0370272     Medline TA:  Acta Anat (Basel)     Country:  SWITZERLAND    
Other Details:
Languages:  eng     Pagination:  238-40     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Cartilage / embryology*
Fetus / physiology*
Humans
Osteogenesis*
Talus / embryology*

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