Product Details
China Suppliers Factory TAICH LONG Cemented Femoral Stem - Double-Tapered Design for Enhanced Stability and Performance
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
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 materials are used in the TAICH LONG Cemented Stem?
The TAICH LONG Cemented Stem is manufactured from Cobalt-Chromium-Molybdenum (CoCrMo) alloy, which provides high strength, durability, and biocompatibility for joint replacement procedures.
5. How does the high-polish surface benefit the implant interface?
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 helps prevent fractures or damage to the bone cement layer during long-term clinical use.
6. What is the role of the distal centralizer in the implantation?
The distal centralizer prevents the tilt of the prosthesis in the medullary cavity and equalizes the thickness of the cement mantle, ensuring proper alignment and stable fixation.