Three-dimensional printed talar prosthesis with biological function for giant cell tumor of the talus: A case report and review of the literature

Table 1 Comparison of the wrist range of motion and grasp force

	The affected ankle	The intact ankle
Dorsal extension	10	18
Palmar flexion	15	22

Table 2 Imaging measurement data before and after operation

	Before surgery	At the last visit
Talar arc length (mm)	60	58
Talar height (mm)	30	36
Talar width (mm)	43	45
Tibial alignment angle (°)	84	86
Talar tilt angle (°)	2	3
Bohler’s angle (°)	43	45
Meary’s angle (°)	11	9