Related Experiment Video
Updated: Jul 18, 2025

Three-Dimensional Preoperative Virtual Planning in Derotational Proximal Femoral Osteotomy
Published on: February 17, 2023
Development of an Orthopedic Surgery Anatomy Curricular Model for Fourth Year Medical Students Using a Modified
Jorge H Figueras1, Dorothy Chan1, Bhargavi Maheshwer2
1Department of Orthopedics and Sports Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio; Department of Medical Education, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Objective:
The purpose of this study was to develop anatomy-focused learning outcomes that can be used to design a fourth-year elective for students matriculating into orthopedic surgery residencies.
Design:
A series of proposed learning outcomes (N=72) was developed using the ACGME Orthopedic Milestones 2.0 as a framework. In 2021, these were converted into a survey asking participants to rate the importance of each outcome on a 5-point Likert scale. The modified Delphi Method was used to refine the list of outcomes until group consensus was achieved. The consensus was defined using a conservative 3-tier approach.
Setting:
Eighteen academic centers with an associated orthopedic surgery residency.
Participants:
Twenty-six orthopedic surgeons (ranging from 1 to 42 years in practice).
Results:
Of the 72 learning outcomes from the first-round survey, 25 met consensus criteria. Of the 62 learning outcomes from the second-round survey, 45 met consensus criteria. All learning outcomes that met consensus criteria after the second-round survey were stratified into low-yield (n = 8), intermediate-yield (n = 34), and high-yield (n = 28) categories.
Conclusion:
Using a modified Delphi Method, this study elicited feedback from experts in the field of orthopedic surgery to develop a framework for a fourth-year elective focused on anatomical concepts important for students applying to residencies in orthopedic surgery. The product of this process affords a great deal of flexibility when utilizing the results of this study in institution-specific curricular development.
Related Concept Videos
Development of the Limb Synovial Joints
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...
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...

