What happens when cervical disc replacement fails?
When cervical disc replacement surgery fails, the treatment options include anterior revision (i.e. removal of artificial disc followed by decompression and fusion) versus posterior fusion. Many surgeons prefer to address the problem by fusing the spinal segment using the posterior approach.
Can Mobi-C disc complications?
Risks specific to cervical artificial discs including the Mobi-C: Less neck movement than before surgery due to: Stiff ligaments (spinal ligament ossification). An overgrowth of bone (heterotopic calcification) at the surgery level.
How long does Mobi-C disc last?
We can’t give you a perfect answer to that question, but many disc manufacturers say they test their products to be able to handle 40-50 years of normal wear and tear, and some manufacturers are guaranteeing the life of their implant for 40 years.
Can you damage a cervical disc replacement?
For some, the bone in the cervical spine is weak or soft, and when not correctly accounted for, the artificial disc may cause bone damage.
How long do cervical disc replacements last?
Cervical disc replacement offers many benefits, including improved mobility, reduced pain and a long-lasting solution. Patients who undergo the procedure have a lower risk of needing additional surgeries for up to 10 years after the procedure.
Can an artificial disc move out of place?
Artificial disc migration. It is possible for the disc implant to move over time if its attachment to the bone weakens, or if the device’s hardware fails.
What is the success rate of cervical disc replacement?
The success rate for artificial cervical disc replacements is over 95 percent. This groundbreaking surgical method improves strength and resolves numbness and associated arm symptoms (ie; arm weakness, tingling, burning, numbness).
What is the recovery time for Mobi-C surgery?
After your first post-operative follow up appointment, these restrictions will be readdressed by your surgeon based on your recovery progress. More complete recovery can range from 3-4 weeks.
Do artificial discs wear out?
Over time, artificial discs may wear from the continued motion of the cervical spine. Wearing may result in the formation of wear debris—metallic or polyethylene particles that are generated over and dissipated into the body.
Can an artificial disc be removed?
In patients who have had failed artificial disc replacements, most surgeons will remove the disc and fuse the spine there.
How long do artificial discs last in neck?
What happens if a cervical artificial disc fails?
Failure of Cervical Artificial Discs Overview. Failure can occur from wear of the bearing surfaces or failure of the bonding between the metal and bone of the vertebra. Occasionally, the bone can be too soft to support the artificial disc and the metal surface can erode or fracture into the bone.
Do Mobi-c artificial disc implants cause segmental kyphosis?
Here, the authors present a series of 4 patients initially treated with Mobi-C artificial disc implants who developed postoperative neck pain. Dynamic imaging revealed segmental kyphosis at the level of the implant. All implants were locked in the flexion position, and all patients required reoperation.
What is cervical disc replacement surgery?
Cervical spondylosis is one of the most commonly treated conditions in neurosurgery. Increasingly, cervical disc replacement (CDR) has become an alternative to traditional arthrodesis, particularly when treating younger patients.
What is the prognosis of Mobi-c surgery?
Four patients (2%) treated with Mobi-C and nine patients (11%) treated with ACDF, had surgery at an adjacent level within 5 years after surgery. No mechanical failures of the Mobi-C device were observed in any study patients.
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