The 4 mm Full Thread Cancellous Screws Set is a premium orthopedic implant system designed for secure fixation in cancellous bone structures. This comprehensive 140-piece implant set includes 4 mm diameter full-thread cancellous screws in multiple lengths ranging from 22 mm to 70 mm, providing orthopedic surgeons with a versatile solution for fracture stabilization, reconstruction, and trauma procedures.
Manufactured from medical-grade Titanium Grade 5 (Ti-6Al-4V ELI), these screws offer an excellent combination of high mechanical strength, lightweight construction, superior corrosion resistance, and outstanding biocompatibility. Titanium Grade 5 is widely used in orthopedic implants due to its durability and compatibility with long-term implantation.
The full-thread design provides consistent thread engagement throughout the screw length, helping achieve reliable fixation and compression control according to surgical requirements. The cancellous thread profile is designed for effective purchase in softer cancellous bone, supporting stable fixation in various orthopedic applications.
Precision-machined threads ensure smooth insertion and secure bone engagement, while the polished surface finish enhances durability and implant quality. This screw set is ideal for orthopedic surgeons, trauma centers, hospitals, and specialty orthopedic practices.
Key Features
- Complete 140-piece cancellous screw set
- 4 mm diameter full-thread screws
- Length range: 22 mm–70 mm
- Manufactured from Titanium Grade 5 (Ti-6Al-4V ELI)
- Designed for cancellous bone fixation
- Full-thread design for consistent fixation
- High strength-to-weight ratio
- Excellent biocompatibility
- Superior corrosion resistance
- Precision-machined threads
- Smooth polished surface finish
- Professional orthopedic implant quality
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Full Thread Cancellous Screw Set |
| Screw Diameter | 4.0 mm |
| Screw Type | Cancellous Screw |
| Thread Design | Full Thread |
| Length Range | 22 mm–70 mm |
| Quantity | 140 Pieces |
| Material | Titanium Grade 5 (Ti-6Al-4V ELI) |
| Finish | Polished |
| Sterility | Supplied Non-Sterile (Sterilize Before Use) |
| Application | Orthopedic Trauma & Reconstructive Surgery |
Applications
- Cancellous bone fracture fixation
- Epiphyseal fracture stabilization
- Metaphyseal fracture repair
- Osteotomy fixation
- Ligament and tendon fixation procedures
- Pediatric orthopedic procedures
- Trauma surgery
- Reconstructive orthopedic surgery
- Internal fixation procedures
- Orthopedic hospitals and trauma centers
Frequently Asked Questions (FAQs)
Q1. What is included in this screw set?
The set includes 140 pieces of 4 mm full-thread cancellous screws with lengths ranging from 22 mm to 70 mm.
Q2. What material are these screws made from?
The screws are manufactured from Titanium Grade 5 (Ti-6Al-4V ELI), providing excellent strength, corrosion resistance, and biocompatibility.
Q3. What are cancellous screws used for?
Cancellous screws are designed for fixation in softer cancellous bone, commonly used in fracture repair, osteotomy fixation, and orthopedic reconstruction.
Q4. What is the advantage of a full-thread design?
The full-thread design provides continuous thread engagement along the screw shaft, helping achieve stable fixation and controlled compression.
Q5. Are these screws supplied sterile?
No. These implants are supplied non-sterile and should be sterilized according to validated hospital sterilization protocols before surgical implantation.

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