PSA Revision System

 

Co-Cr-Mo Based Material Modular Design Screw Locking Type Hgh Flexion Design Patellar Tracking Extension Tibial Screw Built in Design

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•Femoral Component

Cobalt Chromium alloy 6 sizes (Left/ Right), Cemented Extended patella grove for better tracking Interchangeable between tibial sizes Locking screw for secure extension stem

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•Tibial Insert

UHMWPE 6 sizes with 7 thicknesses (9, 11, 13, 15, 18, 21, 25 mm) Build in metal ring reinforced for against sheer force Screw locking to secure extension stem

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•Tibial Baseplate

Titanium alloy (Ti-6Al-4V) 6 sizes Full capture on insert for minimize movement

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•Tibial Augment

Titanium alloy (Ti-6Al-4V) 6 sizes 2 thickness (5,10 mm) Screw locking to tibial baseplate

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•Extension Press Fit Stem (Straight and Curved)

Titanium alloy (Ti-6Al-4V) 3 lengths of straight stem - Short stem 30 mm in length diameter 14 mm - Long stem (75, 100 mm) with 5 diameters (10, 12, 14, 16, 18 mm) 150mm curved open slot distal stem comes in 5 diameters (10, 12, 14, 16, 18 mm) Grooves are apped to increase flesibility

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•Femoral Augment (Posterior and Distal)

Cobalt Chromium alloy Posterior augment : 6 sizes in 4 and 8 mm thickness Distal augment : 6 sizes Left/ Right in 4 and 8 mm thickness Screw fixation

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