Radiation Exposure Analysis on 274 Patients With Vertebral Augmentation Using the Surgivisio Intraoperative Navigation System.

Background: Surgeons' reliance on intraoperative fluoroscopy during vertebroplasty procedures has raised concerns regarding the level of patient and surgeon radiation. Navigation systems have shown a potential to reduce the overall patient and medical staff exposure during dose exposure studies. The main objective of this study was to determine whether the Surgivisio platform (eCential Robotics, France), a unified imaging and navigation platform, lowers the patient dose during routine clinical usage as compared with published fluoroscopy and other navigation options that are published in the literature.

Navigated pedicle screw insertion with the Surgivisio system: Malposition rate and risk factors - about 648 screws.

Purpose: Pedicle screw malposition rates vary greatly in scientific literature depending on the chosen criteria. Different techniques have been developed to lower the risk of screw malposition. Our primary objective is to evaluate the malposition rate associated with the use of the Surgivisio navigation system and to identify risk factors for screw malposition.

Fragility fractures of the pelvis: First 48 cases of surgical treatment at a level 1 trauma center in France.

Introduction: Longer life expectancy is accompanied by a higher incidence of fragility fractures of the pelvis (FFP), which has repercussions on mortality and nursing home admissions. Given the paucity of data at French healthcare facilities, we carried out a retrospective study to (1) evaluate how surgical treatment of FFP with posterior displacement (type III and IV according to Rommens and Hofmann) affects a patient's pain, functional status and ability to stay at home and (2) evaluate the postoperative complications and mortality rate.

Hypothesis: Surgery for posteriorly displaced FFP will relieve pain and preserve the patient's independence.

Navigated Cementoplasty With O-Arm and Surgivisio: An Ambispective Comparison With Radiation Exposure.

Background: Vertebral compression fractures (VCF) are usually treated by cementoplasty. Computerized navigation allows more accurate surgery without additional imaging acquisition for guidance and related radiation exposure. New technologies trend to optimize the irradiation for patients and surgeons.

Clinical and radiological outcomes of antegrade posterior column screw fixation of the acetabulum.

Introduction: Antegrade posterior column screw fixation (APCS) provides stable fixation while reducing the complications related to dual acetabular approaches. The objective of this study was to present the radiological and clinical outcomes of fixation of the posterior column of the acetabulum through a single anterior approach.

Hypothesis: APCS will produce better clinical and radiological outcomes relative to not placing any screws in the posterior column.