The Foraminal Indices of the Rat Scapula.

Autor: Turker Yavas F; Department of Anatomy, Faculty of Veterinary Medicine, University of Aydın Adnan Menderes, Aydın, Turkey., Coskun U; Faculty of Veterinary Medicine, University of Aydın Adnan Menderes, Aydın, Turkey.
Jazyk: angličtina
Zdroj: Anatomia, histologia, embryologia [Anat Histol Embryol] 2024 Sep; Vol. 53 (5), pp. e13104.
DOI: 10.1111/ahe.13104
Abstrakt: The nutritive arteries of bones may be injured due to fracture or surgical procedures. Therefore, there are some studies focused on the location of the nutrient foramen (NF) of bones. Rats are the most preferred animals in experimental studies. The purpose of this study is to expose the locational variations of the NF on the rat (Sprague Dawley) scapula. A total of 60 adult rat scapulae (from 16 male and 14 female rats) were used. The diameters of NFs were measured. The length, width, and distances of the NF to the proximal and cranial edges were measured. Foraminal indices were also calculated. It was determined that the average number of NF per scapula was 1.8. The location of the NFs was 52% on the medial aspect and 48% on the lateral aspect. On the medial aspect of the scapula, NFs were frequently found ventrally, on the neck region of the scapula. Laterally, 40 NFs were found in the ventral region of the infraspinatus fossa and only 12 in the ventral region of the supraspinatus fossa. Longitudinal foraminal index 95% confidence intervals were 74.25-79.18 (lateral) and 71.70-75.97 (medial). Transversal foraminal index 95% confidence intervals were 40.98-45.02 (lateral) and 42.91-46.07 (medial). Diameter of the NF 95% confidence interval was 0.21-0.39 mm. The locational knowledge of the NF can be utilized in anatomical or experimental surgery studies. The cranial and proximal edges of the rat scapula may be palpable; surgeons may palpate these regions and easily evaluate the location of the NFs.
(© 2024 Wiley‐VCH GmbH. Published by John Wiley & Sons Ltd.)
Databáze: MEDLINE
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