Patent ID: 11937958
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 1:
2. The method of claim 1, further comprising:
marking a second point on the horizontal line located the first distance in a second lateral direction from the sacral midline;
locating a second midline of another desired sacral foramen using the fluoroscopic anterior/posterior view and the second point and marking the skin of the patient with a second midline vertical line, the another desired sacral foramen opposite the desired sacral foramen;
marking the skin of the patient at the second distance and the third distance from the horizontal line superiorly on the second midline vertical line to approximate the another desired foramen location; and
marking the skin of the patient with a second medial vertical line representing the approximate medial portion of the second sacral edge using the fluoroscopic anterior/posterior view.