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. 2021 Feb 9;11(2):463. doi: 10.3390/ani11020463

Figure 1.

Figure 1

Common sites of cartilage sampling in the carpal joint [43]. Due to the uneven topography of the joint, some sites are predisposed to lesions and alterations to macromolecular characteristics such as collagen and DNA content. Middle Carpal Joint (MCJ).