The Proximal Femoral Nail Type I – Double Lag Screw is a state-of-the-art intramedullary fixation system specifically designed for proximal femur fractures, including intertrochanteric and subtrochanteric fractures. Its double lag screw configuration provides enhanced rotational and axial stability, ensuring secure fixation and promoting rapid bone healing. The system is suitable for minimally invasive surgical techniques, reducing soft tissue damage and facilitating faster patient recovery.
Key Features & Advantages
Enhanced Stability
Double lag screw design prevents rotational displacement of the femoral head.
Provides strong axial and torsional support for early mobilization.
High Surgical Efficiency
Pre-contoured nail and targeting system simplify insertion and alignment.
Minimally invasive design reduces operative time and soft tissue trauma.
Reliable Fixation
Screws feature thread patterns optimized for bone purchase, minimizing risk of cut-out or migration.
Titanium alloy construction ensures high strength while maintaining biocompatibility.
Versatile Application
Compatible with various fracture patterns, including stable and unstable intertrochanteric fractures.
Supports both antegrade and retrograde nailing techniques.
Patient Safety & Recovery
Minimally invasive insertion reduces blood loss and postoperative pain.
Promotes early weight-bearing and rehabilitation.
Indications
The Proximal Femoral Nail Type I – Double Lag Screw is indicated for:
Intertrochanteric femoral fractures (stable and unstable)
Subtrochanteric femoral fractures
Proximal femur fractures in osteoporotic bone
Pathologic fractures requiring internal fixation
Surgical Procedure
Patient Positioning: The patient is positioned supine on a fracture table under general or spinal anesthesia.
Incision & Access: A small lateral incision over the greater trochanter provides access for nail insertion.
Fracture Reduction: Closed or open reduction is performed under fluoroscopic guidance.
Nail Insertion: The pre-contoured nail is inserted into the intramedullary canal.
Lag Screw Placement: Double lag screws are advanced into the femoral head for optimal rotational and axial stability.
Distal Locking: Distal interlocking screws are inserted to prevent rotational and telescoping movements.
Closure & Dressing: Small incision sites are closed, and sterile dressings applied.
Postoperative Care: Early mobilization is encouraged, with partial or full weight-bearing as guided by the surgeon. Regular imaging is recommended to monitor fracture healing.
Material & Design
Titanium Alloy TC4: Combines high strength, corrosion resistance, and excellent biocompatibility.
Double Lag Screw Configuration: Provides superior rotational control and axial stability compared to single screw systems.
Pre-Contoured Nail: Matches the anatomy of the proximal femur for accurate placement and reduced operative complexity.
Optimized Screw Threads: Designed to maximize bone purchase and minimize the risk of cut-out.
Why Choose Proximal Femoral Nail Type I – Double Lag Screw?
The system is engineered for surgeons seeking reliable, minimally invasive, and versatile solutions for proximal femur fractures. Its double lag screw design, titanium construction, and simplified insertion technique ensure high clinical success rates, reduced complications, and faster patient recovery.
