trochlear notch


: the deep depression in the proximal end of the ulna by which the ulna articulates with the trochlea of the humerus at the elbow

called also semilunar notch, sigmoid notch

Dictionary Entries Near trochlear notch

Cite this Entry

“Trochlear notch.” Medical Dictionary, Merriam-Webster, Accessed 24 Sep. 2023.

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