New Product Launch Revision Hip System-YiJiABiO Orthopedic Series

Revision Femoral Stem

• Titanium alloy (TC4) material (optimized elastic modulus is closer to bone).
• Surface sandblasting treatment to achieve biological attachment.
• 12/14 standard design.
• Full-length fin anchoring increases the shank's surface area, enhancing anti-rotation performance and primary axial stability.
• The shank is designed with a 2°axial taper to ensure a stable press-fit.
• 7"radially tapered prosthesis crest facilitates implantation while minimizing cracking risks.
• The shank features a circular cross-section, allowing intraoperative free adjustment of the anteversion angle.

Acetabular cup

• Modular liner design compatible with multiple femoral head sizes.
• Comprehensive size options enabling flexible femoral head matching.
• Press-fit fixation for primary stability.
• Multi-hole design, screws can be installed as needed.

Liner

• 180° femoral head coverage for maximum range of motion.
• Press-fit fixation providing immediate intraoperative stability.
• Comprehensive size options enabling flexible femoral head matching.
• Imported HXLPE material application reduces wear and minimizes particle generation.

Femoral Head

• Flangeless neck design maximizes range of motion.
• High-polish surface finish minimizes wear.
• Multiple size options facilitate offset adjustment.

Acetabular augment

• Comprehensive size matrix to help doctors deal with unpredictable bone defect reconstruction needs in clinical practice.
• Bone-preserving philosophy - implant dimensions, position, orientation dictated by defect morphology.

Acetabular cage

• Comprehensive size matrix to help doctors deal with unpredictable bone defect reconstruction needs in clinical practice.
• Integrated acetabular cage-augment construct eliminates micromotion concerns.
• The acetabular cage is contoured to fit the acetabulum while providing mechanical stability.
• Suitable for large bone defects on the upper edge of the ilium, large bone defects on the iliac wing, large bone defects on the acetabulum, defects and fractures of the anterior and posterior columns (severe bone bed defects).