Doctor insights on:
What Are The Indications For Having An Artificial Disc Replacement
In essence the adjoining surfaces of a vertebra are cut off to expose good healthy bleeding bone. A metallic implant flat on the bone side and concave and rimmed on the disc side are imlpanted with a metal ball bearing trapped my the concavity and rim complete the implants. As one moves the ball bearing is allowed to move within the precisely machined nd matched plates, ...Read more
Like a fusion: Similar to a disk fusion, access to the spine is from the front. The disk is removed, the vertebrae are prepared and the disk replacement is placed in between the two vertebrae. Find a neurosurgeon or ortho spine surgeon who does many of these to achieve maximal success. ...Read moreSee 1 more doctor answer
An X-Stop is : Indicated for treatment of lumbar spinal stenosis at one or two levels but not usually at l5-s1 as there is usually not proper available anatomy to secure its placement there. Artificial disc is indicated for treatment of back pain without presence of severe degeneration or spinal stenosis or any instability at that spinal segment. They are used for different diagnoses so not interchangeable. ...Read more
No: X-stop, achieves decompression by elevating the two dorsal processes, into a slightly bent forward position, which simulates bending forward on a shopping cart to reduce symptoms of spinal stenosis. An artificial disc actually replaces a damaged disc and provides more normal intervertebral biomechanics and does not, ideally alter sagittal balance. ...Read more
Hmm more details?: Repeat anterior approaches can be fatal one rule ilived by only one anterior lumbar approach in a life time good saftey guidline i can only think of two reason to fuse after a replacement catastrophic mechanical implant failure and facet arthritis desparate diagnostic confusion never operate if confused about the scource of pain facet arthritis is a contraindication for replacement can I have more. ...Read moreSee 1 more doctor answer
Depends: Artificial disc replacement can be done for cervical and lumbar conditions. Revision surgery in the cervical spine to either add a fusion or convert the replacement to a fusion is effective, with minimal added surgical risk. Such procedures in the lumbar spine, depending on the implant used and the level(s) treated, can carry significant added surgical risks. Discuss with your surgeon. ...Read moreSee 1 more doctor answer
Poor functional goal: Artificial disc replacement is a solution designed to improve range of motion, speed of recovery, physical capacity and ultimately to reduce the risk of adjacent level disc disease. People who are not committed to good physical health and who do not have functional goals are probably less good candidates for artificial disc. Medically, osteoporosis and severe arthritis complicate tdr treatment ...Read moreSee 2 more doctor answers
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