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Published on: November 30, 2022
The computed tomographybased anatomy of the ossa cuneiformia
Leif Claaßen1, Elina Venjakob1, Daiwei Yao1
1DIAKOVERE Annastift, Orthopädische Klinik der Medizinischen Hochschule Hannover (MHH), Hannover Medical School, Hannover, Germany.
This study provides essential anatomical data for the ossa cuneiformia (cuneiform bones), revealing key measurements and variations. Understanding these cuneiform bone dimensions is crucial for effective midfoot surgery and implant design.
Area of Science:
- Anatomy
- Orthopedics
- Podiatry
Background:
- Limited detailed anatomical data exists for the ossa cuneiformia.
- Accurate anatomical knowledge is vital for surgical procedures and device development in the midfoot.
Purpose of the Study:
- To conduct a comprehensive anatomical evaluation of the ossa cuneiformia.
- To establish baseline measurements and identify variations in cuneiform bone anatomy.
Main Methods:
- Analysis of 100 non-pathological foot CT scans.
- Detailed measurement of length, height, and width for medial, intermediate, and lateral cuneiform bones.
- Assessment of articular surface dimensions and correlation with gender and foot length.
Main Results:
- Provided specific mean dimensions for medial (24.0x17.3x28.0 mm), intermediate (18.2x15.8x22.5 mm), and lateral (26.4x17.2x22.8 mm) cuneiform bones.
- Identified statistically significant differences in dimensions based on gender and foot length for certain parameters.
- Quantified articular surface measurements for each cuneiform bone.
Conclusions:
- The study presents fundamental anatomical data for the ossa cuneiformia.
- These findings can inform the design and placement of implants used in midfoot reconstructive surgery.
- The data highlights anatomical variability relevant to clinical practice.
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