Versatility in excellence.
The complex function of the calcaneus and the stresses to which it is subjected require a robust design to ensure support. The three different sizes of plates and the multidirectional TriLock system enable surgeons to fix complex calcaneal fractures with a robust construction.
Target-oriented screws

Subtalar joint is provided with optimal support and access to the sustentaculum tali is improved.
Intelligent design

Robust construction thanks to frame design. Screws are located in areas with the best bone quality.
Precision in Fixation

Allowing for the directions of force in the calcaneus ensures a high degree of stability.
TriLock

TriLock locking technology provides multidirectional locking of the screw in the plate.
Products
TriLock Calcaneus Plate 3.5

Highlights
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Three plate sizes are available with a 2 mm profile
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The double support of the exposed screw holes distributes stresses uniformly across the plate
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Using the plate to provide extensive coverage of the calcaneus makes it possible to anchor the screws in dense bone structures
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Up to 5 angular stable screws ensure that the reduced subtalar joint can be kept in the ideal alignment
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Plate can be cut and bent to adapt for treatment of different indications and anatomical shapes
Features
TriLock
Multidirectional locking, screws can pivot freely by ± 15° in all directions
HexaDrive
Simplified screw pick-up due to self-holding technology
Rounded edges
Rounded edges for soft tissue protection
Bendable
Plates can be bent with specific plate bending pliers
Easy to cut
Specific cutting pliers can be used to cut the APTUS plates
Dimensions
Dimensions of the plate
Technological Milestones in Osteosynthesis.

TriLock
Multidirectional and angular stable locking, screws can pivot freely by ± 15° in all directions

TriLockPLUS
TriLockPLUS screw holes offer the advantage of locking and compression in one step

HexaDrive
Simplified screw pick-up thanks to self-holding technology
Designed to organize.

Example of a configuration
Customized system arrangement and modular concept.
- Compact system
- Easy to use
- Lightweight components
- Validated cleaning and sterilization of the implants
Documentation
Results
- Foot & Ankle − Produktübersicht Version 1 (MDR) 28.03.2025 3 MB Product Overview Lower Extremities German
- Foot & Ankle − Product Overview Version 1 (MDR) 26.08.2024 3 MB Product Overview Lower Extremities English
- Foot & Ankle − Présentation du produit Version 1 (MDR) 28.03.2025 3 MB Product Overview Lower Extremities French
- Foot & Ankle − Vista general de los productos Version 1 (MDR) 28.03.2025 3 MB Product Overview Lower Extremities Spanish
- Fuss-System 2.0 – 3.5 – OP-Technik 09.04.2025 6 MB Surgical Technique Lower Extremities German
- Foot System 2.0 – 3.5 – Surgical Technique 09.04.2025 6 MB Surgical Technique Lower Extremities English
- Système pour pied 2.0–3.5 –Technique Opératoire 10.04.2025 20 MB Surgical Technique Lower Extremities French
- Sistema de pie 2.0–3.5 – Técnica Quirúrgica 10.04.2025 6 MB Surgical Technique Lower Extremities Spanish
- APTUS Ordering Catalog/Bestellkatalog/Catalogue (High Resolution) (Version 0, MDR) 26.08.2024 22 MB Ordering Catalog Upper Extremities,Lower Extremities English,French,German
- APTUS Ordering Catalog/Bestellkatalog/Catalogue (Low Resolution) (Version 0, MDR) 26.08.2024 16 MB Ordering Catalog Upper Extremities,Lower Extremities English,French,German
- Kalkaneus System 3.5 – Produkt Information 28.03.2025 2 MB Product Information Lower Extremities German
- Calcaneus System 3.5 – Product Information (incl. Ordering Information) (MDD) 26.08.2024 2 MB Product Information Lower Extremities English