[Quantitative and qualitative analysis of the influence of confinement by COVID-19 in fracture patients entered in a traumatology service at a third level hospital].

González-Martín, D; Álvarez-De la Cruz, J; Martín-Vélez, P; Boluda-Mengod, J; Pais-Brito, J L; Herrera-Pérez, M; González-Martín, D.; Álvarez-De la Cruz, J.; Martín-Vélez, P.; Boluda-Mengod, J.; Pais-Brito, J.L.; Herrera-Pérez, M.

Introduction The COVID-19 pandemic has led to the confinement of approximately one third of the world population, causing a drastic change in the activities of daily life with many repercussions at the health, economic and social levels. Objectives The objective of the present work is to present the epidemiological variations in the production of fractures in the period of mandatory confinement in our reference population. Methods Analytical retrospective comparative study of two groups of patients: Group A: patients admitted before the state of alarm that forced confinement in the period from January 13 to March 13 compared to Group B: patients admitted in the two months of confinement, until the de-escalation period began, March 13-May 13. Epidemiological variables including age, personal history, type of fracture, mechanism of injury, outpatient rate, and hospital stay were recorded. Results A total of 190 patients were included. 112 in the pre-confinement period and 78 in the confinement (30% decrease). The mean age (p = 0.007) and falls at home (p < 0.001) were higher in the confinement group. The postoperative (p = 0.006) and overall (p < 0.001) hospital stay were significantly less in the confinement group. No differences were found in the anatomical location of the lesion, sex, comorbidities, mechanism of injury, outpatient rate, or death. Conclusions Based on the results of our study, the period of forced confinement due to the COVID-19 pandemic has produced a drastic decrease in the total number of fractures admitted to the traumatology service of a third level hospital. On the other hand, osteoporotic hip fractures have not varied in their incidence and a decrease in the average postoperative and overall stay has been observed.