Synthes 281.250 140° DHS Plate-Standard Barrel 5 Holes/94mm

Synthes 140° DHS Plate | Standard Barrel | 5 Holes | 94mm | 281.250

The Synthes 281.250 is a cornerstone implant of the Dynamic Hip Screw (DHS) System, engineered specifically for the stabilization of intertrochanteric, subtrochanteric, and basilar neck fractures. This 5-hole plate features a 140° neck-shaft angle and a standard-length barrel, providing a rigid framework that allows for controlled collapse and dynamic compression at the fracture site.

The DHS system is designed to allow the femoral head fragment to slide along the lag screw (sold separately) within the plate's barrel. This unique mechanical property converts physiological loading into beneficial interfragmentary compression, which is the "gold standard" for promoting secondary bone healing in proximal femur fractures.

Key Specifications

• Manufacturer: Synthes (DePuy Synthes)

• Model / REF: 281.250

• Material: 316L Surgical Stainless Steel

• Neck-Shaft Angle: 140°

• Barrel Type: Standard Barrel (38mm length)

• Hole Count: 5 Holes (DCP/LC-DCP profile)

• Overall Length: 94 mm

• Screw Compatibility: 4.5mm Cortex Screws (shaft) / DHS Lag Screw (barrel)

• Quantity: 1 Each

Technical & Clinical Advantages

• Dynamic Sliding Mechanism: The standard barrel is precision-honed to interface with the DHS lag screw. This allows for controlled postoperative shortening and impaction of the fracture, which significantly reduces the risk of hardware "cut-out" in osteoporotic bone.

• 140° Anatomical Alignment: The 140° angle is optimized for patients with a more valgus proximal femoral anatomy. Precise angle selection is critical to restoring the patient's natural hip biomechanics and preventing leg-length discrepancy.

• High-Strength 316L Stainless Steel: Forged from vacuum-melted surgical steel, the plate provides the high fatigue strength necessary to withstand the significant cyclic loads of early weight-bearing in 2026 trauma protocols.

• Low-Profile Plate Geometry: The plate is designed with beveled edges to minimize soft-tissue irritation and facilitate submuscular insertion, which is essential for reducing surgical trauma in geriatric populations.

• Standard Barrel Versatility: The standard barrel length provides maximum support for the lag screw, preventing "toggle" and ensuring the sliding mechanism remains coaxial even under high physiological stress.

Applications

• Intertrochanteric Fractures: Stabilization of stable and unstable pertrochanteric fractures.

• Subtrochanteric Fractures: Providing a rigid lateral buttress when used in conjunction with appropriate cerclage or supplemental fixation.

• Basilar Neck Fractures: Offering superior rotational stability compared to isolated cannulated screws.

• Osteotomies: Management of proximal femoral valgus or varus osteotomies.

Condition & Quality Assurance

• Status: NEW — Factory Sealed.

• Integrity: The 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.

• Sterilization Note: This device is provided as a NON-STERILE implant within the packaging. It MUST be properly cleaned and sterilized via validated steam autoclave protocols in accordance with facility guidelines and Synthes’ Instructions for Use (IFU) prior to clinical implantation.

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

Shipping & Handling

• Secure Logistics: Shipped in a reinforced container to ensure the 140° barrel alignment remains perfectly within factory tolerances.

• Fast Dispatch: Ships within 1 business day.