Saxxo Ultra Low Profile Compact Polyaxial Fixation System
Stability Modularity Simplicity
CONTRAINDICATIONS
INDICATIONS
Lumbar pathologies with indicated segmental spondylodesis:
Vertebral body fractures Spinal tumors
Degenerative disc diseases and spinal Major spinal instabilities
instabilities Revision procedures for post-discectomy
Primary spinal deformities
syndrome Pseudoarthrosis or failed spondylodesis Degenerative spondylolisthesis Isthmic spondylolisthesis Idiopatic and neuromuscular scoliosis, lordosis, kyphosis, tumour resection, trauma and degenerative spinal degenerative disorders. Iatrogenic or surgical discoligamentary instabilities.
RECOMMENDATIONS SAXXO system can work in harmony with lumbar cages SWINGO T™ (TLIF Cage) and SWINGO P™ (PLIF Cage)
PRINCIPLES SAXXO Spinal Fixation System is an advanced ultra low profile polyaxial screw system that provides threedimensional adjustability in the sagital and coronal planes, permitting placement of the screws in the best possible anatomic location and orientation. The system includes polyaxial screws, reduction screws, rods & transverse links especially designed to simplify the assembly process and allow an anatomic placement, an excellent biomechanical load sharing and a secured correction of the instability.
TRANSVERSE LINK Each size can be enlarged or reduced to fit the patient anatomy No additional instrumentation required Compensate the non-parallelism of the system TA6V ELI ROD Ø 5mm diameter for optimum strength
Adequate bending capability
Various pre-cut sizes from 40 to 400mm
TA6V ELI characteristics
LATERAL CONNECTOR For a more important correction angle Combine the assets of top loading and size-loading system TA6V ELI characteristics NUT
Dovetail thread design to achieve firm & stable fixation between screw head and nut mechanism
INSTRUMENTATION
Ergonomic
Compact set
Easy to use
Especially shaped
Simple locking mechanism
TORX shape to optimize tightening torque
TECHNICAL FEATURES
SIZE COMPARISON While compared to existing products the height of SAXXO’s head is the smallest SAXXO is one of the lowest profile head fixation system This low profile increases the ease of use for the surgeon and the post operative comfort for the patient.
Competitors (Numbered 1 at 7) 1 2 3 4 5 6 7 SAXXO
H < 13.6 mm
L : 11 mm
Mechanical first tests showed that SAXXO screw is 20% more resistant to the sliding test than the competitor’s. Average for Sliding strength Competitors Screws (N) for a fitting pair of
OSD Screws
8 N.m
1917
2336
10 N.m
2158
2391
12 N.m
Screws and/or damages nozzles
2745
Height H 18.03 mm 17.95 mm 16.08 mm 14.41 mm 14 mm 13.23 mm 12.98 mm 13.60 mm
ULTRA LOW PROFILE POLYAXIAL SYSTEM One of the lowest profile head fixation system Less soft tissues and muscle irritation Less adjacent facet infringement Better post-operative comfort for the patient Sliding strength 20% superior to the others screws. Prevent from obstruction between L5 and S1 heads A real polyaxial system Can swivel of 52° angle in all directions Optimized threading for a good fixation Adapted for spongy bone Self-tapping thread Smooth extremity for a safe procedure Corundum treatment Nuts tightening at 8Nm with higher results in comparison with the others systems. Better stability of the rod Friction coefficient between rod & head strongly increased (X3) Wide size variety Location
Lumbar
Sacrum
Dorsal
Diameter
Ø5 & 6mm
Ø7mm
Ø4.5 mm
Length
35 to 55mm
35 to 55 mm
30 to 40 mm
Color Code for each size Perfect adaptation to thoracic & lumbar pedicles and sacrum
Material : TA6V ELI Excellent fatigue strength Higher resistance to corrosion
IMPLANT CASE Pleasant design Optimized storage space Instinctive Color code depending on the different sizes
REFERENCES References
References
Description
SEO1VP4.30 SEO1VP4.35 SEO1VP4.40 SEO1VP5.35 SEO1VP5.40 SEO1VP5.45 SEO1VP5.50 SEO1VP5.55 SEO1VP6.35 SEO1VP6.40 SEO1VP6.45 SEO1VP6.50 SEO1VP6.55 SEO1VP7.35 SEO1VP7.40 SEO1VP7.45 SEO1VP7.50 SEO1VP7.55 SE01VR6.40 SE01VR6.45 CRL100 SLT010 CNL100 SRS1TT400 SRS1TT280 SRS1TT140 SRS1TT120 SRS1TT100 SRS1TT80 SRS1TT60 SRS1TT50 SRS1TT40
Polyaxial screw size 4.30 mm Polyaxial screw size 4.35 mm Polyaxial screw size 4.40 mm Polyaxial screw size 5.35 mm Polyaxial screw size 5.40 mm Polyaxial screw size 5.45 mm Polyaxial screw size 5.50 mm Polyaxial screw size 5.55 mm Polyaxial screw size 6.35 mm Polyaxial screw size 6.40 mm Polyaxial screw size 6.45 mm Polyaxial screw size 6.50 mm Polyaxial screw size 6.55 mm Polyaxial screw size 7.35 mm Polyaxial screw size 7.40 mm Polyaxial screw size 7.45 mm Polyaxial screw size 7.50 mm Polyaxial screw size 7.55 mm Reduction screw size 6.40mm Reduction screw size 6.45mm Hook for crosslink Rod for crosslink 75 mm Lateral connector 20 mm Rod Ø 5 L 400 mm Rod Ø 5 L 280 mm Rod Ø 5 L 140 mm Rod Ø 5 L 120 mm Rod Ø 5 L 100mm Rod Ø 5 L 80 mm Rod Ø 5 L 60 mm Rod Ø 5 L 50 mm Rod Ø 5 L 40 mm
NUT8.1
Tightening nut for screw
SAX-BO SAX-BO-2 SAX-BO-3 A-SQA-0003 A-SDN-0001 A-TVR-0007 A-BND-0001 A-RCL-0005 A-POT-0001 A-PBO-0001 A-COM-0001 A-DIS-0001 A-ATQ-007 A-LPR-0001 A-TPR-0001 A-TTM-0025
Description
A-RCK-0001
Instrumental box Implant box Implant box various Square awl Straight sounder Polyaxial screwdriver French bender Rod clamp Rod pusher Nut Holder Compressor Distractor Counter torque Straight lumbar probe Curved thoracic probe Torque Driver Shaft torx with dynamometer / Torque driver Rocker
A-TAP-0050
Tap for Ø 5 mm(Optional)
A-TAP-0060
Tap for Ø 6 mm (Optional)
A-BDR-0001
In situ right bender (Optional)
A-BDL-0001
In situ left bender(Optional)
A-TTL-0025
ORTHOPAEDIC & SPINE DEVELOPMENT Technopole Agroparc – BP 11211 – 84911 AVIGNON Cedex 9 – France Tél +33 (0)4 32 74 01 10 – Fax + 33 (0)4 90 80 02 39 – www.osdevelopment.fr – info@osdevelopment.fr