The reliability of clinical tools with and without ultrasound guidance to measure leg-length inequality.
Richard CahaninAndre FallavollitaTroy BurleySamuel McQuistonPublished in: Ultrasound (Leeds, England) (2023)
Ultrasound-guided landmark identification appear to be a more reliable method compared to palpation of the anterior superior iliac spine for measurement of leg-length using clinical tools. When coupled with ultrasound guidance, a hand-held LASER distance meter/pitch locator apparatus or a retractable tape measure appears to be acceptable alternatives to a fixed LASER distance meter on a linear actuator for leg-length measurement.