Figure 6 Forest plots incorporated direct comparisons and indirect comparisons of main network meta-analysis. (A) Subjective improvement. (B) Functional improvement. (C) Activity recovery. (D) Postoperative laxity. (E) Failure rate. (A or 1: Autograft; B or 2: Allograft with irradiation; C or 3: Allograft without irradiation; D or 4: Hybrid graft; E or 5: Repair with augmentation; F or 6: Repair without augmentation).