Essential details
MOQ:1
Product Introduction
Core FunctionModular extension for femoral stems in revision surgery or severe femoral bone defects, increasing distal fixation and preventing subsidence.
Material Options
- Ti-6Al-4V ELI: Low modulus, reduces stress shielding.
- Co-Cr-Mo alloy: High strength for complex revision cases.
Size Specifications
- Length: 50–150mm.
- Tapered or cylindrical distal design for intramedullary fit.
Surface & Coating Technologies
- Proximal porous / HA coating for bone ingrowth.
- Distal polished surface to minimize tissue irritation.
- Sandblasted finish for improved biological fixation.
Product Classification
- By design: Modular extension stem, straight extension stem, curved revision stem.
Key Advantages
- Provides reliable distal fixation in compromised bone stock.
- Modular interface compatible with standard femoral stems.
- Advanced surface treatments improve long-term stability.
- ISO 13485 certified, high fatigue performance.
- Customizable length and diameter for revision surgery.


