TY - JOUR PY - 2002// TI - Determination of bone mineral content in cadaveric test specimens JO - Journal of the Southern Orthopaedic Association A1 - Duma, Stefan M. A1 - Stitzel, Joel D. A1 - Crandall, Jeffrey Richard A1 - Ryan, Liam P. SP - 80 EP - 87 VL - 11 IS - 2 N2 - This study was designed to determine the best method for presenting the bone mineral content of cadaveric test specimens. A total of 59 bone samples were taken from the humeri, radii, and ulnae of 14 female cadavers. For each sample, the bone mineral content was determined with a dual-energy x-ray absorptiometry scanner, and the ash-weight ratio was calculated manually. A linear regression analysis was performed to compare the ash-weight ratio to the 3 methods for reporting bone mineral content as measured by a dual-energy x-ray absorptiometry scanner: by bone mineral content divided by sample length (in g/cm), by projected area (in g/cm2), or by sample volume (in g/cm3). The analysis revealed that the ash-weight ratio correlates best with the volumetric representation. Based on these data, a volumetric representation is suggested as the best representation of bone mineralization, due to its correlation with ash-weight ratio.
Language: en
LA - en SN - 1059-1052 UR - http://dx.doi.org/ ID - ref1 ER -