Disposición infrecuente de la arteria digital palmar propia radial del índice / Uncommon disposition of the index radial properpalmar digital artery
Int. j. morphol
; 39(3): 915-919, jun. 2021. ilus
Article
in Spanish
| LILACS
| ID: biblio-1385392
Responsible library:
CL1.1
RESUMEN
RESUMEN Se presentan 3 casos de variación de origen de la arteria digital palmar propia radial del índice, dos de los cuales tienen su origen en la rama palmar superficial de la arteria radial, no detalladas previamente en la literatura, junto a variaciones vasculares en uno de ellos, mientras que en el tercero, su origen en la arteria digital palmar propia ulnar del pulgar, es fuente de controversia. Esto es discutida en la presente comunicación. Se describen anastomosis vasculares entre la arteria ulnar superficial, la rama palmar superficial de la arteria radial, la primera arteria interósea dorsal y la arteria digital palmar propia radial del índice, como circuitos anastomóticos alternativos.
ABSTRACT
SUMMARY:
We present 3 cases of variation of origin of the index radial proper palmar digital artery, two of which have their origin in the superficial palmar branch of the radial artery, not previously detailed in the literature, together with vascular variations in one of them, while in the third, its origin in the palmar proper ulnar digital artery of thumb, is a source of controversy. This is discussed in this communication. Vascular anastomoses between the superficial ulnar artery, the superficial palmar branch of the radial artery, the first dorsal interosseous artery, and the radial index palmar digital artery are described as alternative anastomotic circuits.
Full text:
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Collection:
International databases
Database:
LILACS
Main subject:
Radial Artery
/
Anatomic Variation
/
Hand
Limits:
Humans
Language:
Spanish
Journal:
Int. j. morphol
Journal subject:
Anatomy
Year:
2021
Document type:
Article
Affiliation country:
Argentina
/
Chile
Institution/Affiliation country:
Universidad de Buenos Aires/AR
/
Universidad de La Frontera/CL