WebMar 1, 2015 · Periarticular locking plates are commonly used for fixation in distal femur fractures but are associated with a high nonunion rate, likely due to the stiffness of the constructs. Far cortical locking (FCL) screws are designed to allow micromotion at the near cortex while maintaining purchase in only the far cortex. WebThe development of far cortical locking (FCL) was motivated by a conundrum: locked plating constructs provide inherently rigid stabilization, yet they should facilitate biologic …
Far cortical locking enables flexible fixation with periarticular ...
WebJan 28, 2024 · The use of far-cortical locking screw generated the highest equivalent stress on the screws, which was four times (from 137.3 to 541 MPa) higher than that of the one-cortical screw. Also, it led to the maximum deformation of the tibia and a greater gap deformation at the osteotomy site, which was twice (from 0.222 to 0.442 mm) larger than … WebJun 7, 2024 · A study analyzing the configuration of screws with both in vitro and finite element models illustrated that the near-near, far-far concept of pin placement in external fixators also applies to screw placement in locking plates, which are also commonly referred to as internal fixators.47 Using 12-hole locking plates with a gap and … global health authorization form
Locking plate principles - AO Foundation
WebMotionLoc Screws uses far cortical locking technology as a strategy to reduce the stiffness of a locked plating construct. The stiffness reduction through the screws … WebSep 1, 2012 · L Locked unicortical screws, especially if they are self-drilling and self-cutting, offer important surgical advantages in minimally invasive percutaneous osteosynthesis (MIPO) whereas bicortical Screws are required for epi- … WebJan 13, 2024 · 1 of 25 biomechanics of far cortex locking Jan. 13, 2024 • 22 likes • 1,964 views Download Now Download to read offline Health & Medicine need for far cortex locking - journal presentation. motion loc - … global health bioethics network