犬退行性腰骶椎管狭窄
Sagittal plane T2-weighted MRI of a dog, showing L7–S1 disk protrusion compressing the cauda equina.
Photo courtesy of Dr. William Thomas.
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Sagittal plane T2-weighted MRI of a dog, showing L7–S1 disk protrusion compressing the cauda equina.
Photo courtesy of Dr. William Thomas.