Pathological Mechanisms and Additional Factors Involved in Complex Neck Traumatology

Abstract

Background. Cervical trauma can be closed or open, have different degrees of severity, incidence rates, prevalence, or mortality, with variations in the presence of demographic factors. The different types of traumatic injuries have a certain pattern of occurrence depending on criteria related to sex, age, alcohol consumption, and socio-demographic factors. Increasing the rate of trauma is becoming a public health problem and it is necessary to study their epidemiology and implement control strategies. Aims. The objectives of the study are to establish the particularities of epidemiological, morphopathological, and pathophysiological factors involved in complex neck traumatology. Methods. The study group consisted of 384 patients, representative for the population of Moldova, who presented at the ENT Clinic, Hospital “St. Spiridon” Iași and the Institute of Forensic Medicine, Iași during 2012–2016, with complex cervical trauma pathology, produced by various mechanisms, such as car accidents, domestic accidents, aggressions, ballistic trauma, self-inflicted attempts, hanging or strangulation. Data were collected from autopsy reports and medical records. Results. Complex cervical trauma occurs with a predisposition in males, with an average age of 43 years, from rural areas. The mechanism of cervical trauma is predominantly self-inflicted—hanging in 78.4% of the total number of cases, followed by 14.8% of stabbing aggression. The majority of neck injuries, both open and closed, are located in anatomical zone II (73.6%), vascular and pharyngeal are produced by stabbing. Psychiatric disorders and blood alcohol levels are correlated with complex cervical trauma caused by self-inflicted mechanism—hanging and can be considered a predictive factor of suicide attempts. Conclusions. Overall, the vast majority of closed neck injuries were caused by the self-inflicted mechanism, attempted suicide by hanging, followed by the accidental mechanism. Regarding the penetrating complex aero-digestive cervical traumas, they were mostly produced by stabbing both in aggression and self-inflicted circumstances. Aggravating addictive factors such as alcoholism and mental disorders require a competent assessment in terms of the indication of institutionalized treatment, prevention of repeated self-inflicted attempts, or social reintegration.

Keywords

• complex cervical trauma
• mechanism of cervical trauma
• morphopathological and pathophysiological factors