Interest of navigation for the treatment of pertrochanteric fractures with the Gamma 3 nail

Chauveau, Jules; Steinmetz, Sylvain; Mustaki, Laurent; Stanchina, C.; Zermatten, Philippe; Arlettaz, Y.

doi:10.1016/j.rcot.2017.09.202

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Considering the relationship between the implant position and the risk of complication, there is nowadays a wide introduction of computer-assistance and robotic-assistance of proximal femoral nailing [ 19 – 25 ]. Muramaki et al, using the ADAPT system (Stryker Kalamazoo, Michigan, USA), compared the intraoperative Tip-Apex Distance and Tip to Head Surface Distance with the relative CT postoperative measures, and demonstrated the high accuracy of the system.…”

Section: Discussionmentioning

confidence: 99%

Accuracy of radiographic projections to guide cephalic screw position in pertrochanteric fracture: a cadaveric study

Lazzarini,

Paoli,

Cozzi Lepri

et al. 2023

Eur J Orthop Surg Traumatol

View full text Add to dashboard Cite

Purpose The aim of this study was to evaluate the relationship between the Löwenstein Lateral view and the True Lateral view for the positioning of the cephalic hip screw, through a cadaveric study. Materials and Methods We placed two Kirschner wires in eight femur specimens using an Antero-Posterior view, Löwenstein Lateral view and True Lateral view. The distances between the Kirschner wires and the anterior, posterior, superior and inferior cortex were measured in all projections. The head of the femur was then sectioned, and the same macroscopic distances were measured. Finally, we could calculate the accuracy of the two radiographic lateral projections. Results When the Kirschner wire was placed in the center of the head using the Antero-Posterior and the True Lateral view, the accuracy of Antero-Posterior view was 0.9705 while the accuracy of True Lateral view and Löwenstein Lateral view was 1.1479 and 1.1584, respectively. When the Kirschner wire was placed superior on the Antero-Posterior and centrally on the True Lateral view, the accuracy of Antero-Posterior view was 0.9930 while the accuracy of True Lateral view and Löwenstein Lateral view was 1.1159 and 0.7224, respectively. Conclusion When the Kirschner wire was positioned proximal in Antero-Posterior view and central in True Lateral view, only the True Lateral view showed high accuracy.

show abstract

Section: Discussionmentioning

confidence: 99%