Radial head volume measurements using quantitative three-dimensional computed tomography images for radial head deformation following missed Monteggia lesions

AbstractIntroduction In chronic radial head dislocation, the may enlarge and become dome-shaped. To date there is no validated tool to quantify deformation predict its influence on surgical outcome. This study assesses potential value of volume surface calculations obtained by quantitative three dimensional CT scanning (Q3DCT) in workup for corrective surgery pediatric patients with missed Monteggia lesions. Material methods Ten consecutive a lesion were included (2012-2020). The articular size calculated using Q3DCT reconstruction relief was depicted heat map. head/neck ratio compared data their age/sex matched controls. Results did not differ significantly between lesions controls (volume 1487 mm3 versus 1163 mm3, p=0,32; 282 236 ,p=0,33). Optically, maps notably from control maps.. A higher correlated larger (Pearson r=0,73; p=0,02). Discussion conclusion be an interesting preoperative Prospective research cohort sizes that compares affected side contralateral elbow needed assess true clinical potential.