Product Details
Cemented Femoral Stem by China Suppliers - Double-Tapered Design for Enhanced Stability from Factory
Special Description
The Threaded Hole is convenient to control rotation during implantation.
132 degrees 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 stem migrates distally.
Distal centralizer prevents the tilt of the prosthesis in the medullary cavity and equalizes thickness of the cement mantle.
Revision Stem Length: 180mm, 200mm, 220mm
High-polish surface
The high-polish surface can convert 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 from the prosthesis. When a mechanically compatible prosthesis generates compressive stress during implantation, it should not cause fractures or damage to the bone cement layer.
Long-term clinical follow-up has confirmed this.
Special Instrumentation
| 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
Download PDF
Frequently Asked Questions
1. What are the indications for Primary Hip Replacement?
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 are the available stem lengths and neck-shaft angle specifications?
The TAICH LONG Cemented Stem features a 132-degree neck-shaft angle and is available in lengths of 180mm, 200mm, and 220mm, with corresponding offsets of 40mm, 42mm, and 44mm.
5. How does the high-polish surface benefit the implant longevity?
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 design prevents fractures or damage to the bone cement layer, as confirmed by long-term clinical follow-up.
6. What is the role of the distal centralizer in the implantation process?
The distal centralizer prevents the tilt of the prosthesis in the medullary cavity during insertion, ensuring proper positioning and maintaining an equalized thickness of the surrounding cement mantle.