Bleedings into the anterior aspect of the intervertebral disks in the lumbar region of the spine as a diagnostic sign of hanging.

Simon's hemorrhages are ventral intervertebral hemorrhages located beneath the anterior longitudinal ligament that have been described in cases of hanging and tend to appear in the lumbar region of the spine. There are also reports of Simon's hemorrhages in cases of blunt trauma, asphyxia, drowning, and putrefaction. In a prospective analysis of 2226 autopsies, we found Simon's hemorrhages in 65 out of 178 cases of hanging and also in 17 cases in a group of 350 controls with various causes of death.

Age and sexually dimorphic changes in costal cartilages. A preliminary microscopic study.

This study reports changes in costal cartilages that appear at the microscopic level throughout life, especially during the ossification process. The work builds on the results of our previous X-ray study, which confirmed the presence of two sexually dimorphic ossification patterns. This led to questions about the existence of additional sex-specific patterns that relate to the ossification process in costal cartilages.

Sexual dimorphism of ossified costal cartilage. Radiograph scan study on Caucasian men and women (Czech population).

The aim of our study was to evaluate differences between males and females based on patterns of costal cartilage ossification and also with respect to ageing. We provided diagnosis of ossifications from two files of radiograms. The first group consisted of 1044 chest and abdominal radiograms of patients (537 men and 507 women), ranging in age from 10 to 95 years obtained by using conventional X-ray technique.

[Sexual dimorphic patterns of ossificated costal cartilages in humans].

Ossification of costal cartilages is one of many changes reflecting their ageing. It is found only in a limited percentage of population and used to begin at various ages. Shape of these ossification changes is different in men and women.

Costal cartilages--a clue for determination of sex.

Mineralization and ossification in the human costal cartilages were studied radiologically. The aim of our study was to evaluate differences between males and females with respect to patterns of costal cartilage calcification and also with respect to ageing. Material for this study consists of 1044 chest and abdominal radiograms of the Czech population from the Department of Radiology (537 males and 507 females).