Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Wave plate osteosynthesis as a salvage procedure

G Blatter1, B G Weber

  • 1Departement of Orthopedic Surgery Kantonsspital, St. Gallen, Switzerland.

Acta Chirurgiae Orthopaedicae Et Traumatologiae Cechoslovaca
|January 1, 1993
PubMed
Summary

A novel wave plate with bone graft addresses femur fracture fixation challenges. It redirects forces, preventing fatigue failure and preserving blood supply for enhanced bone healing.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Entanglement of Nambu Spinors and Bell Inequality Test without Beam Splitters.

Physical review letters·2022
Same author

Electrically Tunable Flat Bands and Magnetism in Twisted Bilayer Graphene.

Physical review letters·2019
Same author

Campbell Response in Type-II Superconductors under Strong Pinning Conditions.

Physical review letters·2015
Same author

Transport Spectroscopy of a Spin-Coherent Dot-Cavity System.

Physical review letters·2015
Same author

Flux-dependent crossover between quantum and classical behavior in a dc SQUID.

Physical review letters·2014
Same author

Dynamical aspects of strong pinning of magnetic vortices in type-II superconductors.

Physical review letters·2012

Area of Science:

  • Orthopedic surgery
  • Biomechanical engineering
  • Bone fracture healing

Background:

  • The proximal femur's load axis is outside the bone, causing significant bending forces.
  • Medial cortex absorbs pressure, lateral cortex absorbs tension during normal loading.
  • Transverse femur fractures present fixation challenges due to these forces.

Observation:

  • Laterally applied plates in transverse fractures bear tensile stresses.
  • Medial buttress defects lead to cyclic bending and fatigue fracture of the plate.
  • Existing fixation methods may compromise blood supply to the fracture site.

Findings:

  • A wave plate with bone graft effectively detours compression forces to the lateral cortex.
  • This design subjects the plate primarily to tension, avoiding fatigue failure.
  • The elevated plate design preserves blood supply crucial for bone healing.

Implications:

  • This innovative fixation method offers a solution for complex femur fractures with medial defects.
  • Improved implant survival rates and reduced revision surgeries are anticipated.
  • Enhanced bone healing is expected due to preserved vascularity at the fracture site.

Related Experiment Videos