A procedural guide to metacarpal radiogrammetry in archaeology

Abstract The technique of metacarpal radiogrammetry was devised in 1960 as a clinical method to aid in the identification of thinned cortical bone, which may help in diagnosis of osteoporosis. Through taking measurements from radiographs, calculations of the amount of cortical bone can be made. The technique is relatively simple and is not destructive. This paper examines the value of the application of this technique to archaeological remains. A standardized methodology of bone assessment is incorporated to enhance the comparability of future research. Statistical tests demonstrate that the technique is robust, as the position of the bone on the film, radiographic enlargement and use of either the left or right metacarpal will not affect the results obtained. However, differences in film type and measurement position can introduce unacceptable variance into the results. Therefore, guidance is given on future applications of the technique. The technique does have value as a widely available, non‐destructive technique for assessing cortical bone loss and the probable prevalence of osteoporosis in archaeological collections. Copyright © 2004 John Wiley & Sons, Ltd.