Allows surgeons to convert from an anatomic hemi-arthroplasty to a reverse humerus (and vice versa) without the need to remove the stem.
CATALYST
STEMMED ANATOMIC SHOULDER
STREAMLINED, VERSATILE, ANATOMIC
THE CATALYST STEMMED ANATOMIC SHOULDER SYSTEM
THE FIRST STEMMED TSA WITH AN ELLIPTICAL HEAD
COMPATIBLE WITH 3-PEG GLENOID AND CATALYST HUMERAL STEM
Compatible with the 3-Peg Glenoid and utilizes the Catalyst Humeral Stem for easy conversion to a Reverse construct.
ELLIPSOID HUMERAL HEAD
- Optimized AP/SI ratio based on leading clinical anatomic studies1
LOCKING SCREW
- Fixates adapter to stem
- Size specific (included with adapter)
ADAPTER
- Concentric and Offset designs with 2 height options available
- Works with both 36mm and 41mm diameter stems
ADAPTERS
24 total Humeral Head/Adapter combinations provide a variety of options to address all surgical plans.
CONCENTRIC ADAPTER
- +0 and +3 height options
+2.5MM OFFSET ADAPTER
- +0 and +3 height options
- 12 locking positions at 30-degree increments
ELLIPSOID HUMERAL HEADS
- Laser markings to indicate superior-inferior orientation
- Six head sizes available to cover all patient anatomies
- Morse Taper lock connection to adapter
Laser marks
3-PEG GLENOID COMPATIBILITY
Three glenoid sizes available in both standard and 10-degree augmented configurations
- Angled pegs allow for oblique approach
- Tapered-bearing rim for inherent stability
- Pegs designed for immediate interference fit fixation
3-Peg Glenoid
Augmented 3-Peg Glenoid
CATALYST HUMERAL STEMS
- 36mm and 41mm shell diameter
- Short and long stem options
- Anatomic 135-degree neck shaft angle
- Tri-Fin stem geometry with proximal titanium plasma spray coating for press-fit fixation
References
- Ianotti et al. The normal glenohumeral relationships. JBJS. 1992; 74-A(4): 491-500.
1000-0012-A
