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. 2023 Oct 11;13:17205. doi: 10.1038/s41598-023-43600-1

Table 3.

Ranges of angle motion between each of the phalanges in the created model.

Finger i ϴi1, ϴi2, ϴi3 (deg) ϴi4 (deg)
Thumb 1 0–90 0–150
Pointing 2 0–90 (−20)–20
Middle 3 0–90 (−20)–20
Ring 4 0–90 (−20)–20
Little 5 0–90 (−20)–20