Study of the evolution and variability of nontraumatic orthopedic surgeries in Brazil-9 years of follow-up: A database study.

In Brazil, there are no epidemiological statistics that map nontraumatic orthopedic injuries, their rate of variability, distribution by specialty, fatality rate, and the economic impact that these lesions and their consequences can bring to the country. The objective of this study was to evaluate the rates of variability for skills, deaths, mortality, and the economic impact of nontraumatic orthopedic surgeries in Brazil from 2008 to 2016.This is a descriptive study conducted through the analysis of data relating to the indicators of hospital production regarding orthopedic procedures of the Department of Informatics of the Unified Health System (Departamento de Informática do Sistema Único de saúde-DATASUS) between 2008 and 2016. The level of significance was 5%.There was a predominance of hospitalizations for surgery of the lower limbs, which also resulted in the largest number of deaths. The surgical mortality rate recorded for the hip also needs to be considered. In general, there is a national increase in the number of orthopedic surgeries performed, accompanied by a concomitant increase in the number of deaths and mortality of the population exposed.We observed a growing demand for hospitalization with a consequent increase in lethality and deaths. We can conclude that between 2008 and 2016, the number of hospitalizations for elective nontraumatic orthopedic surgical procedures increased significantly, driven mainly by lower limb surgeries, along with the cost of the Unified Health System (Sistema Único de Saúde-SUS) for these surgeries.