Tesera Trabecular Technology Acetabular System
Combines a highly porous bone in-growth structure and advanced bearing options for enhanced performance in primary and revision hip replacement.
The Tesera Trabecular Technology Acetabular System offers a full range of shell and liner configurations, providing intraoperative flexibility for optimizing the reconstruction of the acetabular anatomy.
The Tesera Trabecular Technology Acetabular System offers a full range of shell and liner configurations, providing intraoperative flexibility for optimizing the reconstruction of the acetabular anatomy.
The Tesera Trabecular Technology porous structure provides the initial stability required for early fixation, the strength required for weight-bearing, and a scaffold for bone in-growth and long-term fixation.
Learn more about Tesera Trabecular Technology.
Advanced low-wear bearing options include:
- Large diameter heads, up to 40 mm
- BIOCERAM AZUL, CoCr and BIOLOX®† delta ceramic femoral heads
- MAX Highly Crosslinked Polyethylene Inserts
- E-MAX Highly Crosslinked Polyethylene Inserts
BIOLOX delta is a registered trademark of Cerasiv GmbH Innovatives Keramick-Engineering and CeramTec AG Innovative Ceramic Engineering.
Features and Benefits
01 Tesera Trabecular Technology
- Highly porous, with large interconnected pores (average pore diameter about 500 µm)
- Produced from “gold-standard” titanium alloy
- Not a coating: Solid and porous portions produced in one manufacturing step
Learn more about Tesera Trabecular Technology.
02 Multiple advanced bearing options
- 28, 32, 36 and 40mm head diameters
- BIOCERAM AZUL, CoCr and BIOLOX®† delta ceramic femoral heads
- MAX Highly Crosslinked Polyethylene Inserts
- E-MAX Highly Crosslinked Polyethylene Inserts
03 Addresses a range of intraoperative situations
- 44 – 66 mm size range size range
- Hemispherical cup design in both solid back and cluster hole shell configuration
- Standard and 10 degree hooded liner options
04 Designed for liner congruency and stability
- 12 anti-rotation tabs to maximize rotational stability
- Fully congruent liner and shell design to minimize micro-motion
BIOCERAM AZUL is a registered trademark of Kyocera Corporation.
Sizes and Specs
01 Cup and Head Combination Options
The Tesera Trabecular Acetabular System includes configurations for head sizes up to 40 mm and cup sizes up to 66 mm. Femoral heads are available in BIOCERAM AZUL, CoCr and BIOLOX®† delta ceramic.
Components with the Tesera structure are created using electron beam manufacturing (EBM). The solid and porous regions of the components are built up layer by layer from titanium-alloy powder in one continuous process; thus, the Tesera structure is integral to the component and is not a coating.
| Cup Sizes (mm) | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Sizes (mm) | 44/46 | 48/50 | 52/54 | 56/58 | 60/62 | 64/66 | |||||||
| Head Sizes (mm) | 44 | X | X | X | X | ||||||||
| 32 | X | X | X | X | |||||||||
| 36 | X | X | X | X | X | X | X | X | |||||
| 40 | X | X | X | X | X | X | |||||||
02 Multiple advanced bearing options
All inserts are available in both MAX Highly Crosslinked Polyethylene and E-MAX Highly Crosslinked Polyethylene.
| Insert Size | Inner diameter (mm) | Thickness (at dome) (mm) | Hood Height (mm) |
|---|---|---|---|
| 44/46 | 28mm | 4.9 | 3.3 |
| 48/50 | 28mm | 6.8 | 3.7 |
| 48/50 | 32mm | 4.8 | 3.7 |
| 52/54 | 32mm | 6.8 | 4 |
| 52/54 | 36mm | 4.8 | 4 |
| 56/58 | 36mm | 6.8 | 4.4 |
| 60/62 | 36mm | 8.8 | 4.7 |
| 64/66 | 36mm | 10.8 | 5.1 |
| 56/58 | 36mm or 40mm | 4.8 | 4.4 |
| 60/62 | 36mm or 40mm | 6.8 | 4.7 |
| 64/66 | 36mm or 40mm | 8.8 | 5.1 |