New pathomorphological classification of subdural hematomas

Abstract

Objective - to develop a pathomorphological classification of subdural hematomas, which reflects the aspects of their pathogenesis and time of occurrence that are important for forensic analysis. Materials and methods. The study is based on a prospective pathomorphological analysis of the qualitative evolution of 200 of subdural hematomas in closed and open non-penetrating craniocerebral trauma. Results. The new pathomorphological classification of subdural hematomas is developed. It takes into account a hierarchical sequence of hematoma characteristics: the presence and severity of organization; the genesis of encapsulation and resorption, and the mechanism of organization. Conclusion. The developed pathomorphological classification is recommended for use in the course of forensic or medical expert analysis of subdural hematomas.