Variation of morphometric measurements in bone biopsies (author's transl)

The variation of histomorphometric data in a bone biopsy cylinder of the iliac crest was determined in order to derive a rule of the sampling procedure in such a biopsy specimen. Measurements in different cylinders of a biopsy zone in the right and the left iliac crest were obtained in order to determine the magnitude of change necessary for the recognition of therapeutic or spontaneous alterations performing sequential biopsies.