Orthopedic surgeons at New Haven, Conn.-based Yale School of Medicine are using 3D modeling and custom-printed surgical tools to improve precision in pediatric limb reconstruction.
The process involves taking high-resolution CT scans to be converted into digital 3D models of a child’s anatomy. Surgeons use the models to simulate operations and identify the best surgical approach before operating. Once finalized, patient-specific guides are 3D printed to direct bone cuts and screw placement during surgery, according to a Feb. 16 news release.
The technology has led to shorter procedures, reduced radiation exposure and better limb alignment, according to a study published Jan. 30 in Orthopedic Clinics. While 3D surgical planning has historically been reserved for complex cases, researchers expect it to become a standard tool in orthopedics as accessibility expands, the release said.
