What does "Guyon's Canal" 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.
"Guyon's Canal" refers to a small tunnel in the wrist that allows certain nerves and arteries to pass from the arm into the hand. If there's a problem in this tunnel, such as pressure or a blockage, it can lead to discomfort or issues with hand function. The phrase "No compressive mass" means that there's no abnormal pressure or blockage found in this tunnel.
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