What does "Overall canal size" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Overall canal size" in a medical document refers to the size of a tube-like structure in the body. This could be a blood vessel, a part of the digestive system, or in many cases, the spinal canal. The spinal canal is a hollow space in the spine that holds and protects the spinal cord. When a doctor says the overall canal size is unremarkable, it means the size is normal and there are no abnormalities or issues with it.
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