Fig. 10From: Minimally invasive mini-hemilaminectomy-corpectomy in cadaveric dogs: evaluation of the accuracy and safety of a three-dimensionally printed patient-specific surgical guide3D rendering images of the analysis for direction of bone window formation. The measurement for directional bias assessment was calculated as the cranial bone window length (a) divided by the caudal bone window length (b). The yellow-colored area represents the screwBack to article page