Fig. 4From: Immunohistochemical and immunocytochemical study of mechanoreceptors in anterior cruciate ligament reconstruction with the remnant-preserving technique using Achilles tendon allograftsIn all cases, synovium with good synovial and intrafascicular vascularity was seen. a Normal ACL (control specimen). b Remnant specimens. c Achilles allograft specimens (H&E stain, ×100)Back to article page