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

Basilar crescentic osteotomy. A three-dimensional computer simulation.

D B Kay1, G Njus, W Parrish

  • 1Northeast Ohio University College of Medicine, Akron General Medical Center.

The Orthopedic Clinics of North America
|October 1, 1989
PubMed
Summary
This summary is machine-generated.

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

Biomechanical comparison of three second-generation reconstruction nails in an unstable subtrochanteric femur fracture model.

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine·2008
Same author

Problem of track offset in optical disk systems.

Applied optics·2008
Same author

Recurrent tarsal tunnel syndrome and the radial forearm free flap.

Foot & ankle international·1996
Same author

Analysis of cryotherapy penetration: a comparison of the plaster cast, synthetic cast, Ace wrap dressing, and Robert-Jones dressing.

Foot & ankle international·1996
Same author

Forefoot pain in the athlete.

Clinics in sports medicine·1994
Same author

The use of magnetic resonance imaging in the diagnosis of stress fractures of the foot and ankle: four case reports.

Foot & ankle international·1994
Same journal

New Technologies.

The Orthopedic clinics of North America·2026
Same journal

Recent Innovations and Applications of Custom 3D Printed Cages for Critical Bone Defects in Foot and Ankle Surgery.

The Orthopedic clinics of North America·2026
Same journal

Application of New Technologies: Patient-specific Instrumentation and Artificial Intelligence in the Field of Foot and Ankle.

The Orthopedic clinics of North America·2026
Same journal

Robotic-Assisted Latissimus Dorsi Transfers Around the Shoulder.

The Orthopedic clinics of North America·2026
Same journal

Blood Flow Restriction Therapy for the Upper Extremity: An Emerging Adjunct for Patient Recovery and Rehabilitation.

The Orthopedic clinics of North America·2026
Same journal

The Emerging Roles for 3 Dimensional Printing in Orthopedics: Applications, Evidence, and Future Directions.

The Orthopedic clinics of North America·2026
See all related articles

This study presents a 3D computer simulation for basilar crescentic osteotomy to correct hallux valgus. Understanding coupled motions is crucial for optimal surgical outcomes in bunion correction.

Area of Science:

  • Orthopedic surgery
  • Biomechanical engineering
  • Medical imaging

Background:

  • Hallux valgus (bunion) is a complex, multiplanar deformity.
  • Preoperative planning requires at least two roentgenograms to evaluate deformity components.
  • Weight-bearing radiographs are essential for assessing the first and second intermetatarsal angles and first metatarsal head position.

Purpose of the Study:

  • To present a three-dimensional (3D) computer simulation of the basilar crescentic osteotomy.
  • To analyze the multiplanar corrections and coupled motions during surgical correction of hallux valgus.
  • To provide guidelines for optimizing surgical outcomes using 3D preoperative planning.

Main Methods:

  • Development of a 3D computer model of the first metatarsal.

Related Experiment Videos

  • Simulation of basilar crescentic osteotomy in various scenarios to analyze surgical correction.
  • Evaluation of coupled motions, including intermetatarsal angle changes, metatarsal head rotation, depression, and elevation.

    • Main Results:

    • The basilar crescentic osteotomy offers significant flexibility for correcting hallux valgus and metatarsus primus varus.
    • Awareness of coupled motions is critical; oblique osteotomies can lead to undesirable metatarsal head elevation, pronation, and shortening.
    • Excision of the medial eminence is recommended post-osteotomy due to rotational changes.

    Conclusions:

    • Three-dimensional preoperative planning is essential for correcting all components of a bunion deformity.
    • Specific guidelines derived from 3D computer models and interactive programs can aid surgeons.
    • This technically demanding osteotomy is highly versatile when performed with careful anatomic consideration and planning.