The interspinous process decompression procedure is a minimally invasive surgery that involves the placement of an implant between the spinous processes of the back of the spine. The interspinous spacer works as an extension blocker, preventing the compression of neural elements. Interspinous process decompression devices are used in minimally invasive surgeries performed to relieve pressure on the spinal cord and nerves. This procedure is done with a surgical implant that is placed between the spinous processes of symptomatic disc levels. This surgery is often performed for patients with lumbar spinal stenosis or neurogenic intermittent claudication. It may be used to treat the symptoms of a range of back and leg disorders. The demand for these procedures is expected to increase in Asian countries such as Japan and China where geriatric population is on the rise.
The procedure is performed under general or local anesthesia. The patient is positioned on a table and placed on their side or front. The skin is cleansed and covered in sterile drapes. Then a small incision is made in the lower back to open the spinal canal. An X-stop device is inserted between the spinous processes. The operation may take 90 minutes. The patient should be able to return home the same day.
The X-Stop interspinous process decompression devices are made of titanium alloy, consisting of a spacer and wing assembly. The X-Stop system has been shown to improve patient outcomes compared with conventional surgery. The procedure is a more invasive alternative to lumbar spinal stenosis, but it is still considered safe and effective. The X-Stop is a popular alternative to interspinous process decompression.
Another option for the treatment of spinal stenosis is interspinous process decompression (IPD). In this procedure, an X-stop device is implanted between the spinous processes. This procedure helps to restore the spine's flexibility and relieve pain. However, it has several risks. If done incorrectly, this procedure can lead to damage to the spinal cord, which will lead to further problems and require additional surgery.
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