Puncture needle navigation method using development sites

The embodiment of the invention provides a puncture needle navigation method utilizing a developing site, which comprises the following steps of: performing double-position marking on a puncture needle of a vertebral pedicle, performing puncture perspective developing, acquiring a double-position marking developing image, performing feature recognition on the double-position marking developing image, and calculating an inclination angle of the puncture needle according to a feature recognition result. The deviation between the three-dimensional inclination angle and the pose on the preset puncture line is calculated, a control instruction is generated according to the deviation of the pose, the control instruction navigates the puncture needle and adjusts the pose of the puncture needle, and the inclination angle can be calculated through single-time development through double-position mark development. Inaccuracy caused by time difference existing in lateral development is avoided, and needle inserting accur