Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1995-1999  (3)
  • 1980-1984
  • 1935-1939
  • 1830-1839
  • 1997  (3)
  • Blood supply of bones  (2)
  • Analytical Chemistry and Spectroscopy
Material
Years
  • 1995-1999  (3)
  • 1980-1984
  • 1935-1939
  • 1830-1839
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 19 (1997), S. 149-153 
    ISSN: 1279-8517
    Keywords: Ulna ; Radius ; Blood supply of bones ; Osteosynthesis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé L'abord d'un foyer de fracture en vue d'une ostéosynthèse perturbe la vascularisation artérielle des os, ce qui allonge la durée du processus de consolidation, cela peut même conduire à une pseudarthrose dont on connait la fréquence élevée au niveau de l'avantbras. Afin de limiter autant que possible les conséquences vasculaires de l'abord chirurgical, nous avons analysé et systématisé dans cette étude la position, la direction et les zones de pénétration des artères dans le radius et l'ulna. Au voisinage du coude les aa. nourricières des os provenant des vaisseaux voisins, pénètrent dans les os au niveau de la zone d'insertion capsulaire. Les aa. nourricières pénètrent les deux os de l'avant-bras au niveau du second quart proximal de la diaphyse; au niveau du radius cette pénétration se fait en avant et en dedans, au niveau de l'ulna en avant et en dehors. Les petits vaisseaux de la partie distale des deux os de l'avant-bras pénètrent juste en amont des surfaces articulaires et viennent d'une anastomose entre les aa. radiale, interosseuse et ulnaire. Dans cette étude l'abord des vaisseaux, le choix et la position des implants sont discutés.
    Notes: Summary The operative exposure of a fracture in an osteosynthesis causes disturbances in the blood supply, which often leads to a prolonged process of healing or even to healing problems, a fracture non-union, which is frequently located at the forearm. In order to damage the supplying vessels as little as possible, the position, direction and penetration of the arteries of radius and ulna are demonstrated and systematised in this study. Near the elbow arteries, coming from large adjoining vessels, penetrate the area of the capsular insertion. The nutrient arteries enter both bones in the second proximal quarter of diaphysis, at the radius from anterior to medial, at the ulna from anterior to anteroradial. Small vessels, which penetrate closely proximal to the articular surface in order to supply the distal forearm bones, come from an anastomosis between the radial, the interosseous and the ulnar arteries. In this study access vessels, choice and position of implants will be discussed.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 19 (1997), S. 149-153 
    ISSN: 1279-8517
    Keywords: Ulna ; Radius ; Blood supply of bones ; Osteosynthesis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The operative exposure of a fracture in an osteosynthesis causes disturbances in the blood supply, which often leads to a prolonged process of healing or even to healing problems, a fracture non-union, which is frequently located at the forearm. In order to damage the supplying vessels as little as possible, the position, direction and penetration of the arteries of radius and ulna are demonstrated and systematised in this study. Near the elbow arteries, coming from large adjoining vessels, penetrate the area of the capsular insertion. The nutrient arteries enter both bones in the second proximal quarter of diaphysis, at the radius from anterior to medial, at the ulna from anterior to anteroradial. Small vessels, which penetrate closely proximal to the articular surface in order to supply the distal forearm bones, come from an anastomosis between the radial, the interosseous and the ulnar arteries. In this study access vessels, choice and position of implants will be discussed.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Biospectroscopy 3 (1997), S. 393-401 
    ISSN: 1075-4261
    Keywords: hydrophobic/hydrophilic bile acids ; hydrophobicity index ; hydrogen-bonding ; intermolecular forces ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Physics
    Notes: The analysis of some bile acids [lithocholic acid (LC), cholic acid (C), chenodeoxycholic acid (CDC), hyodeoxycholic acid (HDC), ursodeoxycholic acid (UDC), β-muricholic acid (β-MC)] by Raman and infrared spectroscopy reveals that hydrophobic bile acids (LC, CDC, C) have their 3α OH bonded by strong intermolecular interactions. Furthermore, the most hydrophobic bile acid (LC), which is practically insoluble in water at room temperature, may be directly related to a polymeric association of its molecules. The hydrophilic bile acids (HDC, UDC, β-MC) possess some free OH bonds. Generally, however, the carboxylic group is implied in a dimeric association. Infrared spectra of diluted bile acids in chloroform give further confirmation because intermolecular bonded line vanishes for the hydrophilic bile acids and remains for hydrophobic ones. Thus, Raman and infrared spectroscopy provide new tools for establishing a rational hydrophobicity/hydrophilicity scale of bile acids. © 1997 John Wiley & Sons, Inc. Biospectroscopy 3: 393-401, 1997
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...