You will be given a definition of a task first, then some input of the task.
Given an abstract, and a few options, indicate if any of the given options appropriately describe the given abstract. If any of them is a proper keyword, answer 'Yes', otherwise answer 'No'.

Abstract: A modification of Patterson's external antro-ethmoidectomy operation is described which provides a more direct and simpler approach than the transantral operation for decompression of the orbit.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Ethmoid Bone 2)Human 3)Orbit
Output:
Yes