Received: 29 August 2022
Accepted: 3 May 2023
First Online: 25 May 2023
: The study was conducted with the approval of the Peking University Third Hospital. Medical Science Research Ethics Committee. Only one patient's CT data were involved in the virtual fluoroscopy study. Patient personal information such as name and other examination data were not involved in the study. The researchers agreed to comply with the confidentiality agreement. The patient signed an informed consent document for the use of their CT data.
: Not applicable.
: The authors declare that they have no competing interests.