Comparative tomographic study of the iliac screw and the S2-alar-iliac screw in children.
Mauro Costa Morais Tavares-JúniorFernando Barbosa SanchezJaime David Uquillas IturraldeRenan Jose Rodrigues FernandesRaphael Martus MarconAlexandre Fogaça CristanteTarcisio Eloy Pessoa de Barros-FilhoOlavo Biraghi LetaifPublished in: Clinics (Sao Paulo, Brazil) (2020)
Through CT, the S2AI screw trajectory was observed to have a greater bone thickness and skin distance than the IS. There was a linear correlation between age and screw length for both techniques. A similar relationship was observed between skin distance and age for the S2AI screw technique. In children, the S2AI screw technique presents advantages such as greater cutaneous coverage and implant thickness than the IS technique.