Direct magnetic resonance arthrography of the canine elbow
Autor: | Marta Mieszkowska, Paulina Przyborowska-Zhalniarovich, Y. Zhalniarovich, Zbigniew Adamiak |
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Rok vydání: | 2017 |
Předmět: |
dogs
medicine.medical_specialty 040301 veterinary sciences Gadolinium Elbow chemistry.chemical_element 030218 nuclear medicine & medical imaging 0403 veterinary science 03 medical and health sciences 0302 clinical medicine Cadaver medicine Humerus lcsh:Veterinary medicine General Veterinary medicine.diagnostic_test business.industry Ulna Soft tissue Magnetic resonance imaging 04 agricultural and veterinary sciences contrast agent musculoskeletal system body regions medicine.anatomical_structure chemistry lcsh:SF600-1100 Radiology gadolinium business MRI |
Zdroj: | Acta Veterinaria Brno, Vol 86, Iss 1, Pp 85-89 (2017) |
ISSN: | 1801-7576 0001-7213 |
DOI: | 10.2754/avb201786010085 |
Popis: | This study compares the effects of four dilutions of the gadolinium-containing contrast media (1:100; 1:400; 1:800; 1:1,200) administered to the elbow on the quality of magnetic resonance images. All the examined dilutions had a positive effect on image quality, and 1:800 was regarded as the optimal dilution of gadolinium for viewing the elbow because it imparted good contrast to the joint cavity without obliterating the contours of articular surfaces. Transverse, sagittal, and dorsal low-field magnetic resonance images were obtained in 24 canine cadaver front limbs. The musculus biceps brachii, m. triceps brachii, m. extensor carpi radialis, m. flexor carpi ulnaris, the articular surfaces, the medial coronoid process and the anconeal process of the ulna were well visualized by High Resolution Gradient Echo, XBONE T2 and Spin Echo T1 sequences in the sagittal plane. The biceps brachii, pronator teres, flexor carpi radialis, extensor digitorum communis, extensor carpi radialis, deltoid muscle and the articular surface of the medial condyle of the humerus were very well visualized by 3D SST1 and XBONE T2 sequences in the transverse plane. The triceps brachii muscle, extensor digitorum lateralis muscle, superficial digital flexor, deep digital flexor and the medial condyle of the humerus were very well visualized by the Spin Echo T1 sequence in the dorsal plane. This article describes for the first time the use of the gadolinium contrast agent administered to the canine elbow joint during magnetic resonance modality. Magnetic resonance arthrography can be a helpful visualization technique in treating canine soft tissue elbow injury. |
Databáze: | OpenAIRE |
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