Indications
Femoral neck fracture (AO type 31-B)
(Intertrochanteric fracture and subtrochanteric fracture are contraindicated)
Product Advantage 1
Excellent angular stability
The main screw and the anti-rotation screw maintain overall angular stability with the locking screw, which can effectively prevent varus collapse and femoral neck shortening, and can provide more adequate angular stability compared to ordinary hollow screw treatment.
Product Advantage 2
Stronger anti-rotation performance
The anti-rotation screw and the main screw are interlocked and bifurcated, which helps prevent the rotational displacement of the femoral head and can provide better anti-rotation effect than dynamic hip screws.
Product Advantage 3
Smaller implant space
Compared with dynamic hip screws and cannulated screws, the incision is smaller and the lateral protrusion is less; at the same time, the small angle of the bifurcation allows implantation in a smaller femoral neck.
Product Advantage 4
Intraoperative active compression/postoperative sliding compression
Because the main nail and anti-rotation screw are locked together, the whole can be dynamically compressed. With the help of special tools, active compression can be achieved during surgery with a distance of 20mm. Sufficient space is reserved on the outside to avoid discomfort caused by lifting on the outside.
Implant introduction
Femoral neck plate: 1-hole and 2-hole, 130°CCD
Femoral neck dynamic rod: 10mm diameter, 75mm to 130mm length (5mm interval)
Femoral neck anti-rotation screw: 6.5mm diameter, 75mm to 130mm length (5mm interval) (In the same surgery, the anti-rotation screw length specification must be consistent with the dynamic rod)
Material: Titanium
Locking screw: 5.0mm locking screw