Fig. 4From: Establishment of a preclinical ovine screening model for the investigation of bone tissue engineering strategies in cancellous and cortical bone defectsRadiographic faxitron images (a-h). a-b Epi-metaphyseal drill hole defects in the left and right distal femur, c-d proximal humerus, e-f distal humerus, g-h and proximal femur are shown after 3 and 9Â weeks observation time. The 2Â mm small screw marks the position of the drill hole in a distance of 2Â cm towards the shaft region. For an exact sample harvesting the custom made harvesting template was usedBack to article page