“…A customised talus prosthesis accounts for individual-specific anatomies in its geometries and is, therefore, more likely to articulate with the adjacent joint surface, which is anticipated to better consolidate the joint structure and fulfil ankle function [ 11 ]. Recently, a growing body of clinical studies has reported positive outcomes for TTR treatment [ [10] , [11] , [12] , [13] , [14] , [15] , [16] , [17] , [18] ]. Despite the varying design, TTR exhibited consistent performance in regaining ankle mobility [ 10 , 11 , 15 , 17 ], easing pain [ 10 , 13 , 15 ], and improving life quality [ 10 , 15 ].…”