Multiplanar Retrograde Femoral Intramedullary Nail System

The Multiplanar Retrograde Femoral Intramedullary Nail System from Kangli Orthopaedics is a titanium alloy nail assembly for retrograde femoral intramedullary fixation. It combines a reverse-entry femoral nail design with locking options in multiple directions, double-thread locking screws, and dedicated end-cap configurations. Within the femoral intramedullary nail category, the system is defined by its retrograde orientation and reverse locking format.

Retrograde Femoral Nail Configuration

The nail is configured for retrograde passage through the femur, aligning its design with retrograde femoral nailing workflows. This orientation distinguishes it from antegrade and other intramedullary nail configurations. Nail bodies are offered across a range of diameters and a wide span of lengths, so the construct can be matched to the femur being instrumented rather than adapted to a single size.

Double-Thread Locking Screws

The locking screws carry a double thread. A double thread advances further along its axis for each turn of the driver than a single thread of the same pitch, so the screw reaches its seated depth in fewer turns.

Multiplanar Locking Options

The system provides selected locking trajectories across multiple planes around the nail. This configuration supports assembly according to the chosen femoral fixation pathway rather than a single locking axis.

End-Cap And Terminal Locking Components

The Femoral Reverse Nail Locking End Cap engages the nail's terminal locking interface. The Femoral Reverse Nail End Cap provides terminal closure without performing the same locking function. End caps are supplied in several lengths, so the nail end can be completed according to the selected assembly configuration.

Titanium Alloy Reverse Locking Nail Design

The system combines a titanium alloy nail body with matched terminal components in a retrograde femoral nail format. Its design places the locking and closure features within an intramedullary construct for femoral fixation, rather than a plate-based configuration.

Typical Product Applications

• Retrograde femoral intramedullary nailing
• Femoral shaft fracture fixation
• Multiplanar locking at the femoral nail end
• Double-thread screw locking through the nail
• Terminal closure with a Femoral Reverse Nail End Cap

For constructs using a sliding screw path, this system is catalogued alongside the Sliding Compression Gamma Nail System as an option for a different femoral nailing direction.