Figure 1
From: Bone augmentation for cancellous bone-development of a new animal model
C-shaped aiming device. This photograph shows the c-shaped aiming device consisting of two adjustable arms with a mountable concentric outer tube with sharp teeth (a) and a mountable sharp tip (b) for device fixation. For application of biomaterial, a drill (c) and subsequently a 10G-vertebroplasty needle (needle (d), handle (e), and stylet (f)) were applied through the arm with the concentric tube (a).