The interventional radiology department of the Strasbourg University Hospital performs approximately 1,000 vertebral cementoplasties per year. This is one of the most practiced procedures in the department and therefore exposes the professionals in the room to significant annual cumulative doses of irradiation.

The objective of the study is to evaluate the interest of continuous visual monitoring of the fluoroscopy time by the operator on the dose delivered to the patient during an interventional radiology procedure performed under fluoroscopic control. The chosen reference examination is a single-level vertebral cementoplasty, a standardized examination that is frequent enough to allow easy data collection

Inclusion criteria:

• Adult patient (≥18 years old)
• Man or woman
• Patient cared for at the HUS in interventional service for the realization of a vertebral cementoplasty of a single level between 01/06/2020 and 30/09/2020
• Subject who has not expressed his opposition, after being informed, to the reuse of his data for the purposes of this research.

Exclusion criteria:

• Patient who expressed their opposition to the reuse of their data for research purposes
• Vertebroplasties of more than one level
• History of spinal surgery or vertebroplasty near the level concerned

Adult patient (≥18 years old) cared for at the HUS in interventional service for the realization of a vertebral cementoplasty of a single level