| 摘要 |
PROBLEM TO BE SOLVED: To manufacture an actual bone model that is the same as a pair of joints with an affection to be operated, and to form it (corresponding to surgery) so as to determine whether a preoperative plan or surgery is appropriate or not.SOLUTION: The movable range prediction device for joint pairs, which generates a three-dimensional visible image from a slice medical image obtained by photographing the bone area composing a pair of joints to be operated by a CT or an MRI machine and moves the three-dimensional visible image on a screen so as to measure its region, direction, and amount, or its movable range for formulating the preoperative plan, manufactures the actual bone model that is the same as the pair of the joints based on the three-dimensional visible image, associates a certain region of the three-dimensional visible image with that of the actual bone model, actually moves the actual bone model so as to measure the movable range on the three-dimensional visible image moving reflected the movement. |
