“…Seven studies reported functional results via IKDC scores [30,32,34,38,39,43,44], but only four of them provided data allowing for synthesis [30,32,43,44] ( Figure 7B) and no significant differences (p Seven studies reported functional results via IKDC scores [30,32,34,38,39,43,44], but only four of them provided data allowing for synthesis [30,32,43,44] ( Figure 7B) and no significant differences (p = 0.83) were detected. A further four studies provided only categorical output data (excellent, good, regular, poor) with non-significant odds ratio (1.39 (0.27, 7.21), p = 0.7).…”