Small Fragment Locking Plates & Screws

Sharma Orthopedic Small Fragment Locking Plates and Screws System
Trauma Fixation System

High-Precision Small Fragment Locking Compression System

ISO 13485 Certified CE Marked Titanium & SS 316LVM Fixed-Angle Stability

Sharma Orthopedic manufactures premium Small Fragment Locking Plate & Screw systems designed for rigid internal fixation of fractures, non-unions, and osteotomies. Combining dynamic compression capabilities with fixed-angle locking technology, our implant systems mitigate periosteal stress and ensure superior anatomical stability in comminuted and osteopenic bone structures.

Clinical Rationale & Engineering

Advanced Technical Principles of Small Fragment Locking Fixation

Traditional non-locking plate systems rely strictly on friction generated between the plate and cortical bone. Tightening conventional screws compresses the plate firmly against the periosteum, which can compromise cortical blood supply and increase the risk of hardware loosening or primary loss of reduction. In contrast, Sharma Orthopedic Small Fragment Locking Systems transform the plate-screw construct into a fixed-angle rigid frame.

By threading screw heads directly into the plate's combi-holes, mechanical loads are transmitted across the construct without requiring aggressive bone-to-plate compression. This structural feature significantly decreases the incidence of inflammatory complications, prevents secondary reduction loss during screw insertion, and optimizes healing outcomes in complex anatomical sites including the humerus, olecranon, radius, ulna, and clavicle.

Engineering Specifications

Key Design Features of Our Locking Implants

  • Equidistant Combi-Hole Geometry: Precision-machined combi-holes facilitate dynamic axial compression on one side and fixed-angle screw locking on the opposite side.
  • Pre-Contoured Anatomical Fit: Low-profile plate geometry matches precise bone contours, requiring minimal intraoperative bending and reducing soft-tissue irritation.
  • Optimized Vascular Preservation: Undercut plate undersurface minimizes contact area with periosteum, protecting local cortical blood supply.
  • Dual Biocompatible Metallurgy: Available in high-strength Titanium Alloy (Ti-6Al-4V ELI / ASTM F136) and cold-worked Stainless Steel (316LVM / ASTM F138).
  • Tapered Plate Ends: Facilitates minimally invasive percutaneous plate osteosynthesis (MIPPO) surgical techniques.
Clinical Indications

Primary Surgical Applications

Sharma Orthopedic Small Fragment Locking Plates are engineered specifically for upper extremity trauma and small-bone osteosynthesis. Key clinical indications include:

  • Fractures, malunions, and non-unions of the proximal, diaphyseal, and distal humerus.
  • Comminuted intra-articular and extra-articular olecranon fractures.
  • Complex diaphyseal, proximal, and distal radius and ulna fractures.
  • Clavicular shaft and distal clavicle fracture fixation.
  • Fixation in osteopenic or osteoporotic bone where conventional cortical screw thread purchase is compromised.
Comprehensive Product Portfolio

Small Fragment Locking Implants & Screw Variants

Manufactured using 5-axis CNC machining, our comprehensive portfolio accommodates demanding surgical requirements across global trauma centers.

Proximal Humerus Multiple Locked Plate

Anatomically shaped with suture eyelets for rotator cuff attachment. Left & Right configurations.

Distal Humerus Anatomical Locked Plate

Medial, lateral, and posterior posterolateral plating choices for rigid elbow triangle reconstruction.

Olecranon Anatomical & Z-Locked Plate

Contoured proximal portion for triceps insertion; multiple triceps flap suture holes.

Distal Radius Volar & Dorsal Plate

Variable angle and fixed angle options for distal radius intra-articular fracture stabilization.

3.5mm Dynamic Compression Locked Plate

Available in small and narrow profile geometries for diaphyseal forearm and fibular fractures.

Reconstruction Locked Plate 3.5mm / 4.5mm

Deep notch design allowing multi-planar contouring for complex pelvic and clavicular reconstruction.

1/3rd & Semi-Tubular Locked Plate

Ultra-low profile plates ideal for lateral malleolus and distal fibula trauma osteosynthesis.

Radial Head & Neck Locked Plate

Specialized rim plating preventing head-neck step-off with minimal soft tissue disruption.

Cortex & Cancellous Locking Screws

3.0mm, 4.0mm, and 5.0mm locking cortex screws alongside 4.0mm fully and partially threaded cancellous locking screws.

Technical & Procurement Insights

Frequently Asked Questions for Medical Purchasing Directors

What is the shelf life and sterilization protocol for small fragment locking implants?

Sharma Orthopedic non-sterile small fragment locking plates and screws have an indefinite shelf life prior to implantation when stored in dry, ambient conditions. Non-sterile implants must undergo validated steam autoclave sterilization (134°C for 4–18 minutes) prior to surgical use. Sterile-packaged variants carry a validated 5-year shelf life under ISO 11607 packaging standards.

Are small fragment locking implants reusable?

No. All orthopedic implants supplied by Sharma Orthopedic are strictly single-use medical devices. Micro-strains, microscopic surface scratches, and material fatigue incurred during initial surgical insertion render explanted or exposed hardware structurally compromised and medically unacceptable for re-use.

Should small fragment locking plates be removed after complete bone union?

Routine removal of asymptomatic titanium or stainless steel locking plates is generally unnecessary once complete bone union is confirmed radiologically. Hardware removal is indicated primarily in cases of prominence causing soft-tissue irritation, deep surgical site infection, or specific pediatric requirements as determined by the attending orthopedic surgeon.

What instruments are supplied within the Small Fragment Locking Instrument Set?

Our complete small fragment surgical container set includes calibrated drill bits, threaded drill guides, torque-limiting screwdrivers, depth gauges, bending irons, self-holding screw forceps, plate holding clamps, and graphic sterilizing trays designed for seamless intraoperative execution.

Partner with a World-Class Orthopedic Implants Manufacturer

Sharma Orthopedic provides direct factory supply, OEM contract manufacturing, and international regulatory support for distributors, hospital networks, and procurement agencies worldwide.

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