Abstract: An apparatus and method that provide an improved method of marking a patient requiring an endourologic procedure such as an ureteroscopy are disclosed. The apparatus is an adhesively-backed sheet with a radiopaque marking symbol designed to eliminate risk of a wrong site surgery by creating a visible, unambiguous marking symbol on an intraoperative medical image. The marker sheet is removably applied to the correct side of the patient's body on the groin or abdomen area before the patient is draped for surgery. The marker is visible to the naked eye before it is covered by drapes and visible on an X-ray or other intra operative imaging device whether covered by drapes or not. The visible marking symbol indicia on the X-ray will be unambiguous and will communicate whether the procedure should or should not be performed on that location.

Abstract: An apparatus and method that provide an improved method of marking a patient requiring an endourologic procedure such as an ureteroscopy are disclosed. The apparatus is an adhesively-backed sheet with a radiopaque marking symbol designed to eliminate risk of a wrong site surgery by creating a visible, unambiguous marking symbol on an intraoperative medical image. The marker sheet is removably applied to the correct side of the patient's body on the groin or abdomen area before the patient is draped for surgery. The marker is visible to the naked eye before it is covered by drapes and visible on an X-ray or other intra operative imaging device whether covered by drapes or not. The visible marking symbol indicia on the X-ray will be unambiguous and will communicate whether the procedure should or should not be performed on that location.

Abstract: A body contouring aid for use in medical scan imaging such as CT simulation scanning, and methods of using the aid are disclosed. The aid includes a reference pattern defined by at least partially radiopaque indicia material applied to a substrate. The substrate is applied to a patent's body in a portion of the body that extends beyond the CT simulator's scan field of view (sFOB) but remain within the simulator's extended field of view (eFOV). A medical scan image generated by a CT simulator show a visualization of both the patient's internal anatomy and reference marks that correlate to the at least partially radiopaque indicia from the body contouring aid. The reference marks are used to create an accurate delineation of that portion of the patient's body that is in the eFOV so that an accurate source-to-surface distance may be determined for accurate radiation treatment.

Abstract: A medical procedure localization aid produces reference marks on both the patient and the medical imaging scan. The aid is defined by a substrate sheet having indicia on one side that is opaque to medical imaging radiation and indicia on a second side that is transferable to a patient. The indicia on the first side is displayed on the scan image and the indicia on the second side is imprinted on the patient. By visualizing the location of a target on the scan image relative to the indicia on the scan image and comparing that with indicia on the patient, a medical professional may reliably locate where a medical procedure should be performed.