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Fenestrated Polyaxial Screw ( Double Thread )

Name: Fenestrated Polyaxial Screw ( Double Thread )
SKU: 8587665
Availability: InStoreOnly

Sold by m/s sdm orthopaedic · Manufacturer · Ghaziabad, Uttar Pradesh, India

Price

Price on request

In stock

Inclusive of all taxes

Minimum order: 50 Piece

Export Snapshot

MOQ

50 Piece

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

9021

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for m/s sdm orthopaedic.

Compliance & Certifications

ISO 13485:2016 – Medical Devices Quality Management System

Suitable for

Importers · Distributors · Wholesalers

Ghaziabad Dispatch on request Verified seller

m/s sdm orthopaedic

Manufacturer · Ghaziabad, Uttar Pradesh, India

SDM Orthopaedic is an Indian manufacturing company specializing in orthopaedic implants and surgical instruments. The company is engaged in manufacturing a wide range of trauma and spinal products with a strong focus on precision, consistency, and quality. Our manufacturing processes follow established quality standards, supported by controlled production practices and systematic inspection procedures. SDM Orthopaedic is committed to delivering reliable orthopaedic solutions for hospitals, distributors, and healthcare institutions. With an emphasis on ethical manufacturing, timely delivery, and continuous improvement, the company aims to build long-term professional relationships in domestic and international markets.

Registered address: Ghaziabad, India. Industry: Healthcare, Medical Supplies & Pharmaceuticals > Medical Equipment & Supplies.

View profile All products

Established

1970

Employees

11–30

GST

09AWPPS8821E1ZY

IEC code

AWPPS8821E

Export markets

Global markets

GlobalLinker Member Since

Dec 2025

Turnover

2500001 - 10000000.

Incorporation Type

On request

ISO 13485:2016 – Medical Devices Quality Management System ISO 13485:2016 certification confirms that SDM Orthopaedic has implemented and maintains a quality m CDSCO Manufacturing Licence (FORM MD-9) authorizes SDM Orthopaedic to manufacture for sale and distr

Product details

What are the specifications of this product?

Overview

The Fenestrated Polyaxial Screw (Double Thread) is an advanced spinal fixation implant designed to provide enhanced anchorage and stability. Its fenestrated design supports cement augmentation, while the double-thread structure ensures strong bone purchase and reliable fixation.

Product Description

The Fenestrated Polyaxial Screw (Double Thread) is engineered for spinal procedures requiring superior fixation, especially in osteoporotic or compromised bone conditions. The fenestrations allow controlled cement injection, improving screw anchorage and reducing the risk of loosening. Its polyaxial head provides flexibility for easy rod placement and accurate alignment during surgery. The double-thread design enhances pull-out strength and load distribution, ensuring stable fixation. Manufactured from high-grade, biocompatible materials, the screw offers durability, corrosion resistance, and consistent clinical performance.

Description provided by m/s sdm orthopaedic.

Specifications

Screw Diameter	Available in multiple diameters ranging typically from 5.5mm to 7.5mm.
Length Options	Lengths ranging from 30mm to 50mm to accommodate various vertebral sizes.
Material	Titanium alloy (Ti-6Al-4V) or equivalent biocompatible grade.
Thread Type	Double-threaded with fenestrations for cement delivery.
Head Type	Polyaxial allowing up to 30 degrees of angulation.
Sterilization	Sterile, single-use implant.
Compliance	Meets international orthopedic implant standards.

Use cases

Category	Medical & Surgical Equipment > Orthopedic Implants > Spinal Implants > Pedicle Screws
Primary application	Wholesale, distribution, and international sourcing
Brand	Not specified
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	50 Piece
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing Fenestrated Polyaxial Screw ( Double Thread ). Answers compiled from verified sellers' commercial terms and platform data.

Q: How does the fenestrated design improve screw fixation in compromised bone?

A: The fenestrated design allows for controlled injection of bone cement through the screw’s fenestrations directly into the surrounding vertebral bone, enhancing fixation by reinforcing weak or osteoporotic bone and reducing the risk of screw loosening.

Q: What is the advantage of the double-thread structure in this screw?

A: The double-thread structure improves bone purchase by increasing surface area contact and distributing mechanical loads more evenly, which significantly enhances pull-out strength and implant stability.

Q: How does the polyaxial head benefit spinal surgery procedures?

A: The polyaxial head provides angular flexibility up to 30 degrees, allowing surgeons to easily align rods and pedicle screws during implantation, which facilitates accurate spinal correction and decreases surgical complexity.

Q: Is this screw compatible with all types of spinal rod systems?

A: Yes, the polyaxial design is generally compatible with standard spinal rod systems, but compatibility should be verified with system specifications to ensure proper fit.

Q: What materials are used in manufacturing this screw, and how do they impact patient safety?

A: The screw is made from titanium alloy (Ti-6Al-4V) or equivalent biocompatible materials known for their strength, corrosion resistance, and biocompatibility, which minimize allergic reactions and enhance long-term implant integration.

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