Surgical Technique for Femur Nail - ARZZT

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ARZZT Techniques Surgical Technique for Femur Nail Intramedullary locked nail to screw for femur fractures Introduction Implant design Preoperative planning Patient position Surgical approach Nail placement in the instrumental set Nail insertion Distal and proximal locking Postsurgical care This guide is made to expose the recommended techniques and applications for femur ARZZT intramedullary nail by orthopedics trauma surgeons in the treatment of fractures. The recommendations on its use does not seek to interfere whit the surgeon´s experience and each patient own needs, following basic rules for fractures treatment by means of internal splint biomechanical principle intramedullary fixation. www.arzzt.com 1
ARZZT Techniques Surgical Technique for Femur Nail Introduction One of this implant favorite utilization features is the distal locking security, since inside the technique use, practical and simple, a constant symmetry is maintained between instrumental set and implant, saving surgical time and reducing the use of images intensifier. These innovations result in the surgical procedure success, diminishing considerably locking time for patient´s benefit since ischemia short time reduces deep veined thrombosis risk, of infection by the minimum approaches that are carried out, patient´s fast recovery to incorporate in short time to rehabilitation and his work and life routine. Having more advantage since in necessary case of dynamiting the system, it counts with a proximal orifice so that upon withdrawing one of the proximal screws the other one works as dynamic locking, this in cases of consolidation or pseudoarthrosis delay. This dynamic system controls deformities in rotation and flexion but allows axial load transfer through almost the complete bone; it is use in axially stable fractures and some pseudoarthrosis. The static system controls the rotation, flexion and axial load and makes the implant a greater load-bearing mechanism reducing fatigue resistance risk, it is particularly useful in comminuted fractures and not isthmian. Implant design ARZZT intramedullary femur nail comes presented as solid and cannulated nail, steel or titanium with two holes for fixed distal locking and two for proximal locking, one of them fixed and the other dynamic, where conical head screws are placed for cortical bone greater subjection. ARZZT intramedullary femur nail sizes are 9 mm diameter with 320 mm to 420 mm length; 10 mm diameter with 360 mm to 420 mm length, 11 mm diameter with 340 mm to 420 mm length and 12 mm diameter with 340 mm to 420 mm length. Each measure with a 20 mm difference. Nail metal alloys that guarantee its resistance is manufactured in STEEL 316 LS and TITANIUM 6AI4V, each to be use as the Orthopedics surgeon considers better. ARZZT femur nail has been designed to be use in diaphysial fractures, of simple, complex or comminuted lines, up to 5 cm proximal to distal femur metaphyseal. 2
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Surgical Technique for Femur Nail - ARZZT

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