Product Details
MINI Minimally Invasive Femoral Stem - China Suppliers and Factory for Advanced Hip Surgery Solutions
Special Description
Soft tissue preservation and bone conservation
Initial fixation and axial & rotational stability
6-15#, 1mm increment in M/L and 2mm in length
Ti+HA proximal coating provides extensive bone ingrowth
Optimized neck geometry, 159° ROM can be achieved when coupled with HARMONY Acetabular Cup System
Reduced distal and M/L width, provide proper proximal press fit and preserves distal cortical bone in Dorr Type A femora
Special Instrumentation
MINI™ Stem, Ti+HA (Vacuum Plasma Sprayed)
| Specification | Stem length (mm) | Offset | Neck Angle | Material |
|---|---|---|---|---|
| 6 | 114 | 36 | 130° | Ti6Al4V |
| 7 | 116 | 36 | ||
| 8 | 118 | 38 | ||
| 9 | 120 | 38 | ||
| 10 | 122 | 40 | ||
| 11 | 124 | 40 | ||
| 12 | 126 | 42 | ||
| 13 | 128 | 42 | ||
| 14 | 130 | 44 | ||
| 15 | 132 | 44 |
Technology Education
JUST MED_Surgical Technique Manual_MINI Minimally Invasive Stem_Cementless.pdf
FAQ
1. Which patients are suitable for this hip prosthesis?
- Younger patients: Ideal for those with good proximal bone quality and a high activity level.
- Mild bone deficiency: Suitable for patients with only slight bone loss.
- Anatomical considerations: Designed for patients with atypical femoral shaft anatomy or those who require additional fixation.
- Developmental dysplasia of the hip (DDH): Can be considered for select DDH cases.
*A physician evaluation is required to determine surgical suitability.
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?
Designed exclusively for cementless fixation. It promotes excellent long-term bone growth for stable and durable fixation, eliminating the need for bone cement.
4. What are the surgical advantages?
- Smaller incision (30-40% reduction vs conventional stems)
- Bone-preserving femoral preparation
- Reduced blood loss and faster recovery
5. What materials is the MINI™ Stem made of?
The MINI™ Stem is constructed from high-strength Ti6Al4V alloy. It features a Ti+HA (Vacuum Plasma Sprayed) proximal coating that provides extensive bone ingrowth.
6. What is the range of motion (ROM) and neck geometry specification?
The system features a 130° neck angle with optimized neck geometry. A 159° Range of Motion (ROM) can be achieved when coupled with the HARMONY Acetabular Cup System.