Clinical and Sociodemographic Characterization of Mexican Cohort with Pseudoarthrosis: A Retrospective,...

Pseudoarthrosis continues to be a public health problem; however, in our country, information is scarce, particularly when talking about the clinical and sociodemographic characterization of the Mexican population with pseudoarthrosis.

In this study, clinical and sociodemographic characteristics such as sex, age, educational level, nutritional status, comorbidities, affected bone, fracture characteristics, degree of exposure, and waiting time for the patient to undergo surgery were analyzed.

A total of 267 patients were included in the present study. A higher frequency of men (53.6%) was identified compared to women, and the main age group was 46-75 years (50.1%). The main comorbidities identified in our population were smoking (n = 141; 52.8%) and osteoporosis (n = 84; 31.5%). When evaluating the clinical characteristics of pseudoarthrosis, the tibia (n = 65; 24.3%) and radius (n = 54; 20.2%) were the main bones affected. Fracture exposure could be identified in 17.65% (n = 47) of the population, and the main grade of involvement was II (46.8%). Regarding the prevalence of the affected bone, the tibia was the main one, with 13.5% (9.38-17.58%) female patients, 12.7% (8.73-16.73%) with overweight, 18.0% (13.37-22.59%) with osteoporosis, and 14.2% (10.04-18.42%) with a history of smoking.

In our cohort, we identified a high prevalence of the tibia as the affected bone, while overweight, obesity, osteoporosis, and smoking were the clinical and sociodemographic characteristics that characterized our population. The findings of this study lay the groundwork for understanding the clinical and sociodemographic context of a Mexican cohort with nonunion.