PFNA Nail Instrument Set

Box 1

The instrument kit includes a Distal Guider Device (with 180-200°, 90°, and 220/240 specifications), Proximal Guider Device, Hammer, Handle, various bolts (M6/36, M81/31.5, M81/41, M101.5/42.5), Long Nail Distal Guider Bar, Saw Blade Screwdriver, Slide Hammer, Connector, Long Nail Distal Screw Location Device, Guider Sleeve (comprising Blade Screw Sleeve, Drill Sleeve Φ11.2/Φ3.2, and Sleeve Pin), Olive Guide Wire (Ø2.51000, Nitinol Alloy), and Aluminium Box, totaling XX components for medical surgical procedures and auxiliary positioning.

Box 2

The specific instruments are as follows: Screwdriver Hex SW4.0, Proximal Hollow Drill Φ16.5, Proximal Hollow Position Stopper Φ10.6/Φ3.2, Drill Bit Ø4.0*300, Limitator Ø4.0, Drill Sleeve (Out Sleeve + Sleeve + Pin), Locking Screw Sleeve Φ11/Φ8.2, Drill Sleeve Φ8.2/Φ4.0, Sleeve Pin Φ4.0, Depth Gauge 70-120mm, Nut Screwdriver SW8.0, Wrench, Guider Sleeve (Protect Sleeve + Pin Sleeve), Wire Sleeve Φ16.5/Φ3.2, Protect Sleeve Φ16.5×140, Cannulated Screwdriver, Tail Cannulated Screwdriver, Tissue Protection Plate, Quick Coupling T-handle, and AWL.

Box 3

The instrument kit includes a Guider Wire Holder, Distal Position Lock, Position Drill Ø5.2mm, Position Rod, Position Drill Bit Set (containing drill bit, drill sleeve, and drill bit components), Drill Sleeve Ø5.2mm, Position Drill Bit Ø5.2mm×250mm, Nail Removal Rod M10X1.5, Depth Gauge 0-90mm, Blade Screw Device, Reduction Rod, Flexible Reamer Bar, Threaded K-Wire Φ3.2×400mm (3 units), End Cap Guider Φ2.8mm, Template for Development, Reamer Head , Main Pin Impactor, Drill Sleeve Combination (Position Rod Sleeve + Soft Tissue Separator), Position Rod Sleeve Ø8.1/Ø10×120mm, Soft Tissue Separator, Open Wrench SW11.0, Hex Key Large SW5.0, and Hex Key Small SW3.0.

PFNA Nail Instrument Set Features

Targeting and Insertion Guides

The instrument set includes targeting guides and insertion handles that assist in the accurate placement of the nail and helical blade. These guides help achieve precise alignment, critical for the anti-rotation feature of the PFNA system.

Varied Reamers for Canal Preparation

Different sizes of reamers are included to prepare the femoral canal, ensuring a snug fit for the nail and reducing the risk of implant migration. Proper reaming also helps in accommodating the nail without compromising the bone’s structural integrity.

Helical Blade for Enhanced Fixation

A key feature of the PFNA system is the helical blade, which is designed to compress the trabecular bone within the femoral head, providing secure anchorage and resistance to rotational forces. This is particularly beneficial in osteoporotic bone.

Radiolucent Aiming Arm

The PFNA instrument set often includes a radiolucent aiming arm that allows for clear fluoroscopic visualization, aiding surgeons in precise nail and blade placement without interference from metal components.

Biocompatible Materials

The PFNA nail and its associated instruments are made from high-grade titanium or stainless steel, which are biocompatible, durable, and capable of withstanding the physical demands of femoral load-bearing.

PFNA Nail Instrument Set Advantages

Enhanced Stability for Osteoporotic Bone

PFNA nails are specifically designed to stabilize fractures in osteoporotic bone, making them ideal for elderly patients.

Faster Recovery

The PFNA nail’s minimally invasive placement requires smaller incisions and reduces trauma to surrounding tissue, leading to less post-operative pain, quicker recovery, and fewer complications.

Reduced Risk of Implant Failure

The anti-rotation feature of the PFNA nail decreases the likelihood of implant failure by preventing rotational movement in the femoral head.

Versatile Applications in Proximal Femoral Fractures

The PFNA system is adaptable to various proximal femoral fractures, including intertrochanteric and subtrochanteric fractures, offering a versatile solution for trauma surgeons.

Precautions For PFNA Nail Instrument Set

Sterilization

To prevent infection, all instruments must be meticulously sterilized before each procedure. This is particularly important for elderly patients, who may have compromised immune systems and are more susceptible to infections.

Avoiding Excessive Reaming

Excessive reaming can weaken the femoral canal and lead to bone damage. Surgeons should use the reamers cautiously to create the optimal canal size for the PFNA nail without compromising the bone structure.

Correct Positioning of Helical Blade

Accurate positioning of the helical blade within the femoral head is crucial for anti-rotation stability.

The Future Market For PFNA Nail Instrument Set

PFNA Nail Instrument Set is a valuable tool for orthopedic surgeons to treat proximal femoral fractures, especially in elderly patients. Its minimally invasive approach, stable fixation, and potential for faster recovery make it a preferred choice for many surgeons. However, proper use and adherence to surgical protocols are essential to achieve optimal outcomes.

Summary

In conclusion, PFNA nail instrument sets are the tool of choice for orthopedic surgeons treating femoral fractures( especially in the elderly）. By choosing a high-quality instrument set, surgeons can improve their procedures’ efficiency, accuracy, and effectiveness.