Product Details
China Suppliers Factory TAICH LONG Cemented Femoral Stem – Double-Tapered Design for Enhanced Stability and Bone Locking
Special Description
The Threaded Hole is convenient to control rotation during implantation.
132° Neck-Shaft Angle
Markings on the proximal stem assist positioning to restore exact leg length.
The mirror-polished stem creates radial compressive loading to reduce shear force as the stem migrates distally.
Distal centralizer prevents the tilt of the prosthesis in the medullary cavity and equalizes thickness of the cement mantle.
Revision Stem Lengths
Available in 180mm, 200mm, and 220mm.
High-Polish Surface
Converts part of the shear force at the cement-implant interface into compressive stress perpendicular to the cement mantle.
Bone cement is highly resistant to compressive stresses. When a mechanically compatible prosthesis generates compressive stress during implantation, it prevents fractures or damage to the bone cement layer (confirmed by long-term clinical follow-up).
Special Instrumentation
Stem Specifications
| Stem Length (mm) | Offset | Neck Angle | Material |
|---|---|---|---|
| 180 | 40 | 132° | CoCrMo |
| 200 | 42 | ||
| 220 | 44 |
Centralizer
| Specification | For Stem |
|---|---|
| 5 | Coupling with all stems |
| 9 | |
| 10 |
| Specification | For Stem |
|---|---|
| 10 | Coupling with all stems |
| 11 | |
| 12 |
Plug
| Specification | Stem |
|---|---|
| 11 | TAICH 09/10 |
| 12 | TAICH 11/12 |
| 13 | TAICH 13/14 |
| 16 | TAICH Long |
Video Demonstration
Technology Education
Frequently Asked Questions
1. What are the indications for Primary Hip Replacement?
- Osteoarthritis
- Avascular Necrosis of the Femoral Head
- Femoral Neck Fracture
- Rheumatoid Arthritis
- Ankylosing Spondylitis
- Osteoporosis with Insufficient Biological Fixation
2. Can patients undergo MRI scans after implantation?
Yes, the implant is made from non-magnetic materials like titanium, titanium alloys, and cobalt-chromium-molybdenum alloys, ensuring MRI safety. JUST MEDICAL's products meet these standards, but always inform your radiologist before scanning.
3. Does this product support cemented or cementless fixation?
This product is designed for cemented fixation. Cemented fixation involves the use of bone cement to secure the implant to the bone. This method is often preferred in patients with poor bone quality (e.g., osteoporosis) or reduced bone density, where cementless fixation may be less reliable.
4. What is the neck-shaft angle of the TAICH LONG Stem?
The TAICH LONG Stem features a 132-degree neck-shaft angle designed to restore exact leg length and optimize joint alignment.
5. What materials are used to construct the TAICH LONG Cemented Stem?
The stem is manufactured from high-quality Cobalt-Chromium-Molybdenum (CoCrMo) alloy, providing exceptional durability, strength, and biocompatibility for long-term clinical performance.
6. How does the high-polish surface protect the bone cement layer?
The high-polish surface converts part of the shear force at the cement-implant interface into compressive stress perpendicular to the cement mantle. Since bone cement is highly resistant to compressive stresses, this mechanical compatibility prevents fractures or wear damage to the cement layer over time.