Peek Cage

Basic Information:

• Product Name: Cervical Cage, PLIF Cage, OLIF Cage, TLIF Cage
• Classification: Class III, implant
• Material: PEEK
• Registration: CFDA & CE
• Quality System: ISO13485
• Quality Warranty: 1 year
• Private label: Acceptable
• Place of Origin: China
• Shipping: By express

Size Chart:

	Cervical Cage	PLIF Cage	OLIF Cage	TLIF Cage
Height	4.5~7.5mm	8~14mm	9~13mm	7~17mm
Width	14mm	10mm	18~26mm	10/12mm
Length	12mm	22~26mm	40~60mm	28/32mm
Degree	0 degree	0 degree	0/6 degree	0/5 degree

Special Instrument Sets

• Cervical Cage Instrument Set
• PLIF Instrument Set
• OLIF Instrument Set
• OLIF Instrument Set (Minimally Invasive)
• TLIP Instrument Set

PEEK Cages: Elevating Spinal Fusion with Biocompatible Strength

What is a PEEK Cage?

A PEEK cage, derived from polyetheretherketone, is a biocompatible implant used in spinal fusion surgeries. Imagine a small, intervertebral spacer, meticulously sculpted to fit snugly between two vertebrae. Its primary purpose is to:

• Maintain space: During fusion, a PEEK cage holds the vertebrae apart, creating a gap for bone growth to bridge and ultimately solidify the joint.
• Promote fusion: The cage’s porous structure encourages bone cells to migrate and infiltrate, accelerating the natural fusion process.
• Enhance stability: By stabilizing the vertebrae, PEEK cages reduce pain, improve mobility, and prevent further disc degeneration.

Titanium vs. PEEK Cages: Choosing the Right Material

Both titanium and PEEK are excellent materials for spinal cages, each offering unique advantages:

Titanium:

• Strength: Extremely durable, ideal for patients with high activity levels or complex spinal needs.
• Radiological visibility: Shows up clearly on X-rays for easy post-operative monitoring.
• Long-term stability: Offers exceptional mechanical stability for optimal fusion.

PEEK:

• Biocompatibility: Mimics bone’s elasticity and density, reducing stress on adjacent vertebrae and promoting natural fusion.
• Radiolucency: Allows clear visualization of underlying bone structures during surgery and follow-up imaging.
• Lighter weight: Provides less bulk and weight compared to titanium, leading to increased patient comfort and potentially faster recovery.

Ultimately, the choice between titanium and PEEK cages depends on individual factors like the patient’s condition, activity level, and surgeon’s preference. Consulting your doctor allows for a personalized decision based on your specific needs.

What is a Cage in Lumbar Fusion?

Lumbar fusion, performed on the lower back, aims to stabilize deteriorated discs or vertebrae. PEEK cages play a crucial role in this procedure by:

• Restoring disc height: Maintaining the natural separation between vertebrae, preventing nerve compression and pain.
• Aiding fusion: Providing a scaffold for bone growth across the fusion site, leading to long-term stability.
• Minimizing complications: Reduced risk of subsidence (cage sinking) compared to other materials due to PEEK’s flexibility.

What is a Cage used in ACDF Surgery?

ACDF (Anterior Cervical Discectomy and Fusion) is a surgery on the neck to address various issues like pinched nerves or herniated discs. PEEK cages offer:

• Minimal invasiveness: Smaller footprint compared to metal cages, potentially reducing surgical complexity and recovery time.
• Excellent biocompatibility: Seamless integration with cervical vertebrae, minimizing the risk of rejection or complications.
• Enhanced disc replacement: Modern advancements in PEEK cage design provide a natural mimic of the disc’s function for improved long-term outcomes.

PEEK cages, with their biocompatibility, versatility, and patient-centric benefits, represent a significant advancement in spinal fusion technology. Whether used in lumbar or cervical procedures, they offer a reliable and effective solution for restoring stability and improving quality of life.

Reference:

• NLM: Polyetheretherketone (PEEK) cage filled with cancellous allograft in anterior cervical discectomy and fusion
• PEEK Cages: A Lightweight Solution for Spinal Implants