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3D Ultrasound Imaging: Fast and Cost-effective Morphometry of Musculoskeletal Tissue
Published on: November 27, 2017
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Rectus femoris tendon morphometry and practical landmarks for harvesting: A cadaveric study
Vincent Marot1, Alessandro Carrozzo2, Jorge Chahla3
1Hospital Nostra Senyora de Meritxell, Les Escaldes, Andorra.
Summary
The rectus femoris (RF) tendon is suitable for knee ligament reconstruction, offering a reliable autograft source. Anatomical landmarks ensure safe harvesting for various surgical procedures.
Area of Science:
- Orthopedic surgery
- Biomechanical analysis
- Anatomical research
Background:
- The rectus femoris (RF) tendon is a potential autograft source for knee ligament reconstruction.
- Understanding its anatomical characteristics is crucial for safe and effective harvesting.
Purpose of the Study:
- To conduct a qualitative and quantitative cadaveric analysis of the RF tendon.
- To assess its suitability as a standalone autograft for knee ligament reconstruction.
- To identify consistent anatomical landmarks for reproducible graft harvest.
Main Methods:
- Dissection of ten fresh-frozen cadaveric specimens.
- Measurement of RF tendon dimensions, including length, width, and thickness.
- Evaluation of graft diameters and lengths in double-, triple-, and quadruple-strand configurations.
Main Results:
- The RF tendon forms a reproducible superficial layer of the quadriceps tendon (QT).
- Two consistent confluence zones were identified, defining a 36.1 mm harvest corridor.
- Mean tendon length was 300.8 mm, with graft diameters ranging from 8.75 mm to 11.4 mm.
Conclusions:
- The RF tendon's anatomical features support its use as a standalone autograft.
- Consistent anatomical landmarks facilitate safe and reproducible harvesting.
- The graft dimensions are suitable for primary and revision knee ligament reconstructions.
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