Synthes 207.750 4.0mm Cannulated Screw Long Thread 50mm

Synthes 4.5mm (4.0mm) Cannulated Screw | Long Thread | 50mm | 207.750

The Synthes 207.750 is a high-precision internal fixation implant engineered for stable anchorage in cancellous and metaphyseal bone. As a 4.0mm diameter screw with a 50mm overall length and a long-thread profile, it is a specialized component of the Synthes 4.0mm/4.5mm Cannulated Screw System.

Unlike partially threaded "lag" screws, the long-thread design (typically exceeding 50% of the screw length) is engineered for maximum surface area engagement. This is critical in osteoporotic bone or when stabilizing fractures where the thread must bridge the fracture line to provide "positional" fixation rather than pure interfragmentary compression.

Key Specifications

• Manufacturer: Synthes (DePuy Synthes)

• Model / REF: 207.750

• Material: 316L Surgical Stainless Steel

• Diameter: 4.0 mm

• Overall Length: 50 mm

• Thread Type: Long Threaded

• Cannulation: 1.35 mm (Compatible with 1.25mm K-wires/Guide wires)

• Drive Type: Small Hexagonal Socket

• Features: Self-Drilling, Self-Tapping, Depth Markings

• Quantity: 1 Each

Technical & Clinical Advantages

• Enhanced Purchase: The extended thread length provides superior pull-out resistance in soft, cancellous bone. It is ideal for maintaining the space between fragments (neutralization) in complex comminuted fractures where active compression might cause fragment collapse.

• Guided Accuracy: The 1.35mm internal cannulation allows the screw to be placed over a guide wire. This enables the surgeon to confirm the trajectory via fluoroscopy before the screw is advanced, ensuring the screw remains centered within narrow anatomical corridors.

• Self-Drilling & Self-Tapping Tip: The distal tip features precision-machined cutting flutes that eliminate the need for separate drilling and tapping steps. This reduces operative time and minimizes the risk of thermal necrosis by reducing the number of instrument passes.

• Integrated Depth Control: The screw shaft includes 2mm increment depth markings. This provides the surgeon with real-time visual confirmation of the screw's progress into the bone, ensuring the tip does not violate the far cortex or enter a joint space.

• 3.16L Stainless Steel Biocompatibility: Forged from vacuum-melted surgical steel, the 207.750 offers high fatigue strength and the corrosion resistance required for long-term internal fixation.

Applications

• Foot & Ankle Surgery: Fixation of malleolar fractures, calcaneal osteotomies, and midfoot fusions (arthrodesis).

• Hand & Wrist: Stabilization of carpal fractures or distal radius fragments where guided precision is required.

• Pediatric Orthopedics: Precise fixation of epiphyseal fractures (Salter-Harris) where the guide wire protects the growth plate during trajectory planning.

• Small Fragment Trauma: Stabilization of avulsion fractures or small metaphyseal "shattered" fragments.

Condition & Quality Assurance

• Status: NEW — Factory Sealed.

• Integrity: This implant is securely housed within its original manufacturer's packaging. Both inner and outer seals are intact, ensuring full material integrity and suitability for clinical use in 2026.

• Sterilization Note: While provided in original packaging, this device is typically provided as a NON-STERILE implant. It MUST be properly cleaned and sterilized (standard steam autoclave) in accordance with validated hospital protocols and Synthes’ Instructions for Use (IFU) prior to clinical implantation.

• Professional Standards: With over 25 years of experience in surgical logistics, Primis Medical ensures all Synthes implants are stored and handled to preserve their mechanical and chemical precision.

Shipping & Handling

• Secure Logistics: Shipped in protective packaging to ensure the 50mm longitudinal alignment and 1.35mm cannulation remain unobstructed and pristine.

• Fast Dispatch: Ships within 1 business day.