The data of the world literature characterizing the forensic aspects of blunt trauma are generalized and systematized. The issues related to the morphology of damage caused after overcoming an obstacle made of various materials by a bullet, the trajectory of a firearm projectile after overcoming an obstacle, the deformation of a bullet, the transfer of fragments of an obstacle by a bullet, the determination of the distance to the target located behind the damaged barrier, the study of the strength properties of individual human armor protection, the nature of the release of particles of an obstacle. The current state of forensic medical examination of blunt trauma is considered, problems and promising directions of their solution are identified. The importance of using knowledge in the field of theoretical mechanics of deformed solid bodies and high-speed impact interaction of solid bodies is noted.