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Knee Pain Doesn't Have to Be Your Normal.

The KneeBar procedure is the minimally invasive solution to your knee pain that you’ve been searching for.

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Repair.

Regenerate.

Recover.

The KneeBar® Procedure is a minimally invasive repair that enables bone regeneration and provides mechanical stability.

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Relieves Pain Ossio – Naturally Transformative Bone Healing

Relieves Pain

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Enables Biologic Healing Ossio – Naturally Transformative Bone Healing

Enables Biologic Healing

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Immediate Weight Bearing Ossio – Naturally Transformative Bone Healing

Immediate Weight-Bearing

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Strong Secure Ossio – Naturally Transformative Bone Healing

Strong, Secure Fixation

If you're experiencing any of these conditions, the KneeBar Procedure may be the answer you've been looking for.

Understanding What’s Behind Your Knee Pain

Subchondral Insufficiency Fracture of the Knee (SIFK) is a stress fracture of the subchondral bone and a common source of knee pain. Without proper healing, it can progress to bone collapse and may require more advanced surgical management. MRI is key for diagnosing SIFK.

Kneebar Hero Image Ossio – Naturally Transformative Bone Healing

SIFK

Subchondral Insufficiency Fracture of the Knee (SIFK) is a stress fracture of the subchondral bone and a common source of knee pain.

Without proper healing, it can progress to bone collapse and may require more advanced surgical management. MRI is key for diagnosing SIFK.

Meniscal Root

A meniscal root tear happens when the meniscus detaches from its anchor point on the bone.

When this occurs, the meniscus can no longer distribute load properly across the joint. Instead, the force of your body weight transfers directly into the bone beneath the cartilage, causing stress fractures, fluid buildup, and localized bone damage over time.

OA

Osteoarthritis is a degenerative joint condition that occurs when the cartilage cushioning the ends of your bones gradually wears down. In some cases, this breakdown is connected to damage in the subchondral bone — the layer of bone just beneath the cartilage.

Left unaddressed, the progressive loss of cartilage and bone integrity can lead to chronic pain, stiffness, and reduced mobility.

Get Ahead of Your Knee Pain.

Early Action Changes Everything.

The Kneebar® Procedure
Prolonged Conservative Management
  • Early presentation of knee pain.
  • Advanced imaging & diagnosis.
  • Early intervention decision.
Months 1-3

Early presentation of knee pain.

The Kneebar® Procedure

Months 4

Initial conservative management

Recover phase with preservation

Months 4-6

Pain Free

Months 6-18

Continued conservative core & ongoing symptom management

Only native anatomy left behind with no pain.

Months 18-24
Years 2-5

Persistent symptoms with structured changes

Years 5-13

Consideration of advanced surgical options

Find An OSSIOfiber® Doctor

Award-Winning Technology That Patients Prefer and Recommend

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Built with organic materials and natural minerals that turn into your own bone, this is a tremendous advancement for surgical procedures. Choose OSSIOfiber® to get closer to the life you deserve—and away from the pain and aggravation of metal screws and plates of the past.

40,000 Implantations

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Frequently Asked Questions (FAQ)

OSSIOfiber® is built with natural mineral fibers found in bone and held together with natural polymer. These materials have been successfully used in surgeries for over 30 years. The OSSIOfiber® implant will then be replaced by your own bone as you heal, leaving just your fully functional self behind.

Yes. OSSIOfiber® can be used in a variety of procedures in the upper and lower extremities. Please consult with your doctor on whether OSSIOfiber® is appropriate for your needs.

The OSSIOfiber® bio-integration process begins immediately after surgery and continues in a gentle, gradual, and predictable way until it is completely incorporated into the surrounding anatomy. The recovery period is similar to other implant materials. Ask your doctor for more information. OSSIOfiber® is the only implant solution that is there when you need it and gone after you don’t. 

Yes, OSSIOfiber® procedures are covered by most commercial insurance plans, Medicare, and Medicaid just like metal implants.

Yes. Metal implants are permanently inside your body and inside your bone, even after healing. The permanent nature of these metal implants can lead to allergic reactions, pain, and the weakening of the surrounding bone in your body. They can even lead to a second procedure years later to remove the implant.3

OSSIOfiber® is an all-natural implant that is stronger than the outer surface of your bone and provides robust stability during the healing process. With OSSIOfiber® implants, healing begins immediately after the procedure, with the implant fully integrated into your surrounding bone in 18-24 months.4

OSSIOfiber® is currently available in the United States, with plans to expand to other countries. Please see our surgeon locator to find an experienced OSSIOfiber® surgeon near you.

Every patient’s recovery journey is individualized. For most patients, weight bearing begins after 1 week of relative rest. The most common bunion correction procedure involves shifting the bones, which is called an Osteotomy, which takes about 6 weeks to heal. During that period, many patients are in a walking boot. OSSIOfiber is an alternative to metal screws to hold the bones while they heal. The big differentiator is that once the bones are healed, the OSSIOfiber patient has no remaining metal to create irritation and worry. Please ask your doctor what he/she recommends for your individual situation.

Hammertoe correction is often performed as part of bigger reconstruction plan (such as with Bunion Correction). In the event of isolated hammertoe correction, immediate heel weightbearing in a post operative shoe is typically recommended. Transition from post operative shoe to a roomy tennis shoe usually occurs around 4 – 6 weeks depending on the patient’s comfort. Please ask your doctor what he/she recommends for your individual situation.

Find a surgeon in your area

Interested in discussing the KneeBar™ Procedure with one of our surgeon experts? 

Complete the form below and an OSSIOfiber® Advisor will get in touch.
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Ossiofiber®

Customer Service

For product inquiries or purchasing questions contact 833-781-7373 or email info@ossio.io

Address

Commercial Headquarters

OSSIO Inc
300 Tradecenter Drive, Suite 3690
Woburn, MA, 01801

Science & Manufacturing Center

OSSIO Ltd.
8 HaTochen Street
Cesarea, Israel 3079861

OSSIOfiber® has been used by surgeons across the US

Footnotes

1. Data on file at OSSIO 2. Clinical study data on file at OSSIO 3. Kaiser, P.B., Watkins, I., Riedel, M. D., Cronin, P., Briceno, J., Kron, J. Y. (2019). Implant Removal Matrix for the Foot and Ankle Orthopaedic Surgeon. Foot & Ankle Specialist, 12(1), 79-97. https://doi.org/10.1177/1938640018791015 4. Pre-clinical animal studies (in-bone implantation of OSSIOfiber® and PLDLA control in rabbit femurs). Data on File at OSSIO. 5.Haddad, S. F., Helm, M. M., Meath, B., Adams, C., Packianathan, N., & Uhl, R. (2019). Exploring the Incidence, Implications, and Relevance of Metal Allergy to Orthopaedic Surgeons. Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 3(4), e023. https://doi.org/10.5435/JAAOSGlobal-D-19-00023