Simon's hemorrhages in a case of a fatal construction site accident as the result of body hyperextension in the upside-down position - a possible reconstruction of the injury mechanism.

An accident occurred at a construction site and a 27-year-old worker was fatally injured. Equipped with personal protective equipment (helmet and a safety belt), he was standing on an 8-meter-high platform holding a large hose that was attached to a pipe connected to a concrete pump truck. Whilst in use the pipe broke and the hose sent the man flying with force, knocking down the platform railing. Autopsy examination showed that man fell to the ground landing on his head. Prominent Simon's hemorrhages were noted on the L5-S1 and L4-L5 intervertebral discs. When the hose threw the man from the platform, for one brief moment he was suspended in the air, with the safety belt tied firmly to his waist. Simon's hemorrhages most probably emerged at that moment, due to forceful hyperextension and traction of the body in the upside-down position. A relatively unexpected appearance of Simon's hemorrhages contributed to the reconstruction of the injury mechanism.