Supplementary Material 5: Database of economic analysis. Qualitative and quantitative characteristics of 1,088 patients that agreed to the second opinion and completed 2 years of follow-up
ABSTRACT Objective: To evaluate the impact of the COVID-19 pandemic on spine surgeries performed by SUS. To identify changes in surgical volume, as well as which procedures and regions of Brazil were
ABSTRACT Objective The use of pedicle screws was a milestone for modern spinal surgery. This type of fixation, due to its superior biomechanics, gave greater fixation power, greater capacity to withst
Objectives:To evaluate the accuracy and the operative complications of implanting pedicle screws in the thoracic and lumbar spine, using computer-assisted surgery compared to the implantation techniqu