Fig. 4From: A Narrative Review of Four Different New Techniques in Primary Anterior Cruciate Ligament Repair: “Back to the Future” or Another Trend?Pie chart illustrating the proportion of clinical studies included in the review that dealt with DIS, BEAR, internal brace and suture anchors. DIS: dynamic intraligamentary stabilization, BEAR: bridge-enhanced ACL repair, Int. Brace: internal brace, Sut. Anchors: suture anchors, ACL: anterior cruciate ligamentBack to article page