Image result for 1. This joint is found between the 2nd proximal and middle phalanx?
"proximal interphalangeal joints" (PIJ or PIP), those between the first (also called proximal) and second (intermediate) phalanges. "distal interphalangeal joints" (DIJ or DIP), those between the second (intermediate) and third (distal) phalanges.
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Interphalangeal joints of the hand.
joints of the hand
TA2 1839
FMA 35285
Anatomical terminology