Lumbar disc replacements, also known as disc arthroplasty, are medical devices designed to replace a damaged intervertebral disc in the lumbar spine. These prostheses are designed to preserve the natural movement of the spine and relieve pain caused by problems in the intervertebral discs, such as herniated discs or disc degeneration.
The procedure for placing a lumbar disc replacement involves removing the damaged disc and inserting the prosthesis in its place. The prosthesis is made of biocompatible materials that mimic the biomechanical properties of the natural disc and allow normal movement of the spine without overloading the adjacent levels and thus prevent wear or degeneration of the same.
This technique is recommended for young patients with high functional demands.
By preserving the surrounding musculature during surgery, soft tissue damage can be minimized and postoperative recovery can be accelerated. In addition, by reducing the size of the incisions and tissue manipulation, the chances of infection and complications associated with surgery can be reduced.
Lumbar disc replacement may be a treatment option for certain patients who suffer from chronic low back pain and have not responded to conservative treatments.
It is important to note that not all patients are candidates for lumbar disc replacement and that the decision on the type of surgical procedure should be based on an individualized evaluation of each case. It is essential to consult a spine specialist to determine which treatment is appropriate for your specific condition and needs.
43-year-old woman with recurrence of herniated disc after 2 years. Symptoms of radiating sciatica in the right leg and chronic lower back pain.
Definitively treated with total disc arthroplasty (Baguera-Spineart)
