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PEEK OPTIMA- HA Spinal Implants by CA Medical

Optimized for Fusion. Designed for Confidence.

At CA Medical we combine advanced materials and cutting edge technology with clinical precision to deliver implant solutions that redefine healing. Our HA-PEEK (Hydroxyapatite-reinforced Polyetheretherketone) implants offer surgeons a next-generation alternative for spinal fusion—merging structural reliability with enhanced biological integration.
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What is PEEK OPTIMA-HA

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Enhanced Osseointegration

Hydroxyapatite, embedded throughout the PEEK matrix—not just coated—encourages true bone-on-implant contact, supporting more robust and reliable fusion.
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Radiolucency with Diagnostic Clarity

HA-PEEK remains radiolucent, giving surgeons clear visualization of the fusion process on X-ray and CT—without artifact or interference.
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Bone-Matched Biomechanics

With an elastic modulus similar to cortical bone, HA-PEEK minimizes stress shielding and encourages natural load transfer across the fusion site.
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Exceptional Biocompatibility

Free from metal, inert, and chemically stable, HA-PEEK minimizes inflammation and supports a favorable healing environment for long-term implant success.

Cervical Cage

Cervical Cage Spine Implant
Learn about the innovation

PEEK-HA cervical cage is an interbody spinal implant to provide a stable surface for bone to fuse to and ensures a secure lock between implant and vertebrae. Available in both parallel and lordotic as well as a variety of sizes it allows surgeons to choose the best option for patients.

Key Features:

Optimized for Fusion

Radiolucent with Marker

Versatile Sizing

Ideal Applications:

Used to treat a variety of cervical spine disorders, such as degenerative disc disease, herniated discs, spinal stenosis, and instability.

Aids in the restoration of disc height, relieves nerve pressure, stabilises the spine, and promotes vertebral fusion.

Promotes bone development and fusion between adjacent vertebrae,to aid in the healing process.

PLIF Cage

ALIF spinal implant with PEEK HA
Learn about the innovation

Posterior Lumbar Interbody Fusion Cages (PLIF) stabilize and fuse vertebrae in the lumbar spine designed to restore disc height, promote fusion, and reduce pressure on nerves. Available in both parallel and lordotic as well as a variety of sizes to allow surgeons to choose the best option for patients.

Key Features:

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Restores Disc Height

Versatile Sizing

Reduces Nerve Compression

Ideal Applications:

Used to treat a variety of lumbar spinal disorders: degenerative disc disease, herniated discs, spinal stenosis, and instability.

Aids in the restoration of disc height, relieves nerve pressure, stabilises the spine, and promotes vertebral fusion.

Promotes bone development and fusion between adjacent vertebrae,to aid in the healing process.

ALIF Cage

Anterior Lumbar Interbody Fusion Cage Implant
Learn about the innovation
Anterior Lumbar Interbody Fusion Cages (ALIF) are implanted in the intervertebral body space via an anterior approach to improve the stability of the spine while supporting fusion. Available in both parallel and lordotic as well as a variety of sizes to allow surgeons to choose the best option for patients.

Key Features:

Anterior Approach Access

Wide Range of Sizes

Enhanced Stability

Ideal Applications:

Used to treat a variety of lumbar spinal disorders: degenerative disc disease, herniated discs, spinal stenosis, and instability.

Aids in the restoration of disc height, relieves nerve pressure, stabilises the spine, and promotes vertebral fusion.

Promotes bone development and fusion between adjacent vertebrae,to aid in the healing process.

TLIF Cage

TLIF spinal implant cage with PEEK HA
Learn about the innovation
TLIF Interbody Cage (TLIF) is a precision-crafted spinal implant designed to restore disc height, promote fusion, and support biomechanical stability in lumbar fusion procedures with high fusion rates and good long-term clinical outcomes.

Key Features:

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Restore Disc Height

Wide Range of Sizes

Relieves Nerve Pressure

Ideal Applications:

Used to treat a variety of Lumbar spinal disorders, such as degenerative disc disease, herniated discs, spinal stenosis, and instability through an anterior fusion procedure with high fusion rates.

Aids in the restoration of disc height, relieves nerve pressure, stabilises the spine, and promotes vertebral fusion.

Promotes bone development and fusion between adjacent vertebrae, to aid in the healing process.

Case Study

The Difference

One of the unique aspects of PEEK-OPTIMA HA Enhanced is that it addresses the entire interbody environment. HA crystals in PEEK-OPTIMA HA Enhanced are fully integrated, not coated, into the PEEK-OPTIMA matrix, making it available on all surfaces of a finished device. Consequently, both inter-cage and outer-cage graft material are exposed to hydroxyapatite, resulting in enhanced osteoconductivity.

Early Clinical Experience

9-Patient Case Series (males and females aged 39-76 with varying levels of health, pre-existing diseases or conditions and previous surgeries.)

All nine patients underwent a one- or two-level lumbar fusion utilizing the same Interbody Devices. All devices were made with PEEK-OPTIMA HA Enhanced Polymer.

Example Patient 9, image above 
Lumbar Fusion Case Study – A female who had two previous, two-level MIS procedures with pedicle screw constructs, titanium cages, infuse bone morphogenetic (BMP) and dbx putty. Both failed.

Results

Six-month post-op follow up showed solid fusion at 17 of the 17 levels.

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Improved neurologic function in all 8 patients

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Arm pain resolved in all 8 patients

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Neck pain resolved in 5 of 8 patients

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Neck pain improved in 7 of 8 patients

Example Patient 9, image above 
The patient reported no further leg pain and the case was deemed successful.

Stronger fusion.
Smarter materials.

Better outcomes.

Partner with CA Medical and experience the future of spinal implant technology.

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