Related Experiment Video
Updated: Jul 31, 2026

3D Printing Model of a Patient's Specific Lumbar Vertebra
Published on: April 14, 2023
Advances in pediatric orthopaedics
1Department of Orthopaedics, New England Medical Center Hospitals, Boston, MA 02111.
Abstract:
New technology is fueling advances in pediatric orthopaedics. Ultrasonography represents a safe and highly accurate method of screening for hip dislocation and dysplasia that is superior to the clinical examination. Image intensification now provides a safe and more anatomically accurate method for the operative treatment of slipped capital femoral epiphysis. Magnetic resonance imaging allows for greater accuracy in the diagnosis of subtle neural abnormalities associated with congenital spinal deformities. Adjuvant chemotherapy and the treatment of osteogenic sarcoma have greatly improved the survival rate and permitted the use of limb-sparing procedures in children.
More Related Videos
Related Concept Videos
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Changes in the Appendicular Skeleton with Age
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...

