Minimally Invasive Intramedullary Orthopedic Plate
- Indicated for hallux valgus angle < 20° and metatarsal angle ≤ 11°.
- Anti-rotation capability built into the design.
- Stabilizes the position of the cadres and distal head osteotomy.
- Osteotomy line is approximately 10mm from the joint surface of the metatarsal head.
- Osteotomy opening angle: 60°.
- After osteotomy, the lateral displacement of the metatarsal head is 4–6 mm, with a correction angle of about 10°.
- Middle screw positioning is achieved through matching tools.
More Information About Our Products
- Parameter List
| Specifications | Length (mm) | Width (mm) | Thickness (mm) |
|---|---|---|---|
| Large | 52.0 | 5.0 | 2.2 |
| Medium | 47.0 | 5.0 | 2.2 |
| Small | 42.0 | 5.0 | 2.2 |
Indications
- Mild to moderate hallux valgus deformity with subluxation of the first metatarsophalangeal joint.
- Hallux valgus HVA < 30° or 1st to 2nd metatarsal angle 1MA < 13°.
Screw Information
- Matching screw: 2.4/2.7 self tapping locking screw
- Length: 6–40mm
- Kirschner wire: 1.2mm
- Material: TC4 titanium alloy
Key Points
- Perform a horizontal “V” shaped osteotomy on the inner side of the first metatarsal head.
- Remove excess bone on the medial side.
- Osteotomy is approximately 10mm away from the metatarsal joint surface (fitting at the center of the circle), with an opening angle of 60 degrees.
- After osteotomy, push the distal metatarsal head outward by 3–5 mm.
- Soft tissue laxity is required.
