GEO

GEO

GEO

Product catalog summary
Specifications:
The GÉO reverse shoulder prosthesis is a modular system consisting of two main parts: the glenoid and the humeral components. The glenoid part includes the Géo-glenoid component, attached to the scapula with 4 screws and a central fixation peg. The humeral part comprises a diaphyseal stem, an epiphyseal part, and a polyethylene cup-insert within a metal shell. The system offers both cemented and uncemented versions.

Procedures:
The prosthesis is designed for primary anchoring through its anatomical shape, fitting perfectly into the glenoid cavity. The central peg and screws provide compression and rotational stability, with secondary anchoring achieved through porous titanium and hydroxyapatite coating.

Norms and Recommendations:
The GÉO prosthesis includes three epiphysis sizes (35, 40, 45) and five modular humeral stem sizes for adaptability to patient morphology. The epiphysis-polyethylene insert coupling is secured with a metal shell to limit metallosis risk. The glenoid component features a 10° downward inclination for enhanced stability.

Key Features:
- HA coated revision stems with three locking positions, available in lengths of 150 mm and 180 mm.
- Cemented revision stems from ø 6 to 14 mm, available in lengths of 150 mm and 180 mm.
- Short cemented stems ø 8 and 12, length 70 mm.
- Reconstruction glenoid component with flexible fixation legs.
- Posterior anchoring with extension leads of 7.5 mm and 15 mm.

Design Considerations:
The prosthesis design minimizes epiphyseal bone loss and includes a double-curvature shield to protect against wear. The 10° inclination of the Géo-glenoid component aids in applying compressive stress, enhancing prosthesis stability.
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Catalog excerpts

GEO-1

Revision stems to be cemented from ø 6 to 14 mm. Two lengths available 150 mm and 180 mm. Short stems to be cemented ø 8 and 12 length 70 mm. . photos : IRIS Studio . création impression : ALRIS . RCS Marseille 418 278 594 000 43 HA Coated revision stems with three locking positions from ø 8 to 14 mm. Two lengths available 150 mm and 180 mm. prothèse totale d’épaule Quilles de révision à cimenter du ø 6 a 14 mm. Disponibles en longueur 150 mm et 180 mm. Quilles courtes à cimenter en ø 8 et 12, longueur 70 mm. SYSTÈME GÉO® Quilles de révision revêtues HA verrouillables en trois points du ø 8 à 14 mm. Disponibles en longueur 150 mm et 180 mm. Glène de reconstruction, taille unique de 35 droite et gauche avec pattes de fixation modulables. Reconstruction glénoïde component: single size 35 left and right with legs of flexible fixations Plot d’ancrage postérieur avec rallonges de 7,5 mm et 15 mm. Posterior anchoring with extension leads of 7,5 mm and 15 mm. prothèse d'épaule naviguée Shoulder prosthesis implanted using navigation

 Open the catalog to page 1
GEO-2

la glène L'ancrage primaire est assuré par sa forme anatomique qui épouse parfaitement la forme de la glène. Le plot central permet un ancrage dans le tissu spongieux. Les 4 vis assurent la compression et la stabilité en rotation, le temps d’obtenir une fixation secondaire, grâce à son revêtement de titane poreux et d’hydroxyapatite. La divergence des vis et le débattement autorisé, permettent d’améliorer la résistance à l’arrachement. The anatomical shape of the implant allows primary anchoring by perfectly fitting into the glenoid cavity. The central peg allows anchoring to the bone tissue....

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.