Product Details
China Suppliers TAICH LONG Cemented Femoral Stem - Advanced Double-Tapered Design for Enhanced Stability Factory
Special Description
The Threaded Hole is convenient to control rotation during implantation.
132 degrees neck-shaft angle.
Markings on the proximal stem is to 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
Technology Education
JUST MED_Surgical Technique Manual_TAICH & TAICH LONG Stem_Cemented.pdf
FAQ
1. Indications for Primary Hip Replacement
- (1) Osteoarthritis
- (2) Avascular Necrosis of the Femoral Head
- (3) Femoral Neck Fracture
- (4) Rheumatoid Arthritis
- (5) Ankylosing Spondylitis
- (6) 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 design benefit of the high-polish surface?
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 reduces the risk of fractures or damage to the cement layer.
5. How does the distal centralizer contribute to implant stability?
The distal centralizer prevents the tilt of the prosthesis in the medullary cavity and equalizes the thickness of the cement mantle, ensuring precise alignment and stable fixation.
6. What options are available for the TAICH LONG revision stem lengths?
The revision stem length options are available in 180mm, 200mm, and 220mm to accommodate different patient anatomies and surgical requirements.