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MDCT of tendon abnormalities using volume-rendered images.
K Ohashi1, G Y El-Khoury, D L Bennett
1All authors: Department of Radiology, University of Iowa Hospitals and Clinics, 200 Hawkins Dr., Iowa City, IA 52242, USA. kenjirou-ohashi@uiowa.edu
AJR. American Journal of Roentgenology
|December 20, 2003
Summary
Three-dimensional (3D) volume-rendered images from multi-detector computed tomography (MDCT) effectively diagnose tendon abnormalities. This technique offers a valuable alternative when MRI or sonography are not feasible.
Area of Science:
- Radiology
- Medical Imaging
- Orthopedics
Background:
- Tendon abnormalities require accurate diagnostic imaging.
- Magnetic resonance imaging (MRI) and sonography are common modalities for tendon evaluation.
- Limitations exist for MRI and sonography in certain clinical scenarios.
Purpose of the Study:
- To report tendon abnormalities identified using 3D volume-rendered images from multi-detector computed tomography (MDCT) data.
- To validate the clinical utility of 3D volume rendering for diagnosing tendon pathologies.
Main Methods:
- Utilized multi-detector computed tomography (MDCT) data.
- Generated three-dimensional (3D) volume-rendered images using commercially available software.
- Reviewed diagnosed tendon abnormalities in 16 patients.
Main Results:
- Successfully diagnosed 18 tendon abnormalities in 16 patients.
- Clearly visualized specific injuries including avulsions, partial tears, and dislocations.
- Demonstrated the capability of 3D volume rendering in depicting tendon pathologies.
Conclusions:
- Three-dimensional (3D) volume-rendered MDCT images are effective for diagnosing tendon abnormalities.
- This technique clearly illustrates tendon avulsions, partial tears, and dislocations.
- 3D volume rendering serves as a potentially useful tool for evaluating tendon abnormalities when MRI or sonography are contraindicated or unavailable.