“…The criterion was described in only eight studies for the judgment of bracing compliance [1,2,18,26,34,36,43,44], and the criterion in each study was different ( Table 1). The definition of relapse was introduced, but varied in eight studies [2,7,17,34,35,43,46,50] (Table 1). The same indications were used for treatment of relapsed clubfoot in 10 studies [1, 2, 7, 19-21, 34, 46, 50, 52], whereas different indications were used in seven studies in which the patients did not have additional manipulations and casts used [17,23,26,35,36,43,45].…”