Fig. 2From: Anterior cruciate ligament reconstruction in a rabbit model using a silk-collagen scaffold modified by hydroxyapatite at both ends: a histological and biomechanical studyGross view of the silk-collagen scaffold (a) and the scaffold rolled up for implantation (b). Gross view of the native ACL (c, the black arrow points to the native ACL) and the graft implanted into the knee joint to reconstruct the ACL (d, the black arrow points to the graft)Back to article page