3D Mapping of Bone Channel of Blood Supply to Femoral Head in Proximal Femur.

ABSTRACT:

Background

A detailed depiction of nutrient foramina is useful for defining guidelines and minimising iatrogenic damage during hip surgery. Therefore, this study aimed to define the location and frequency of nutrient foramina in the proximal femur using mapping techniques.

Methods

One hundred dry human cadaveric proximal femurs, comprising 56 left and 44 right femurs, were scanned using a three-dimensional scanner, with scanning distance 200 mm, precision 0.01 mm, and measuring point 0.04 mm. The image resolution of 1,310,000 pixels was obtained. Digital imaging models were acquired from the proximal femur surface. All the nutrient foramina in each model were identified and marked. The nutrient foramina models were superimposed on one another and oriented to fit a standard t

SUBMITTER: Wu S 

PROVIDER: S-EPMC9394460 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature