FDA approves new alternative to spinal fusion
Nathan Snyder prior to receiving the Total Posterior Spine (TOPS) facet joint replacement system
After receiving the TOPS System, Nathan Snyder, pictured with his family, said he is 无毛视频渂etter than my old self.无毛视频�
Dr. Donald Whiting
Courtesy of the Tough Mudder Run and Obstacle Race
Nathan Snyder competes in the Tough Mudder Run and Obstacle Race.
The TOPS system is a mechanical implant device that replaces the bony and soft tissues removed during spinal decompression surgery. The goal is to maintain stability and preserve the motion of the spine.
Nathan Snyder was used to striving to be first. As a runner, he would compete in strenuous races like the Tough Mudder event, trying to come in first. But on a trip to Hawaii a few years ago, back pain stopped the South Hills native in his tracks.
无毛视频淚 was on a family vacation to Hawaii and my 16-year-old daughter asked me to go on a jog with her and I could not make it,无毛视频� Snyder recalls. 无毛视频淚无毛视频檓 a fit guy. I couldn无毛视频檛 go on the run, so I decided at that moment I would come back home and get an MRI and see what was wrong.无毛视频�
An appointment with Allegheny Health Network (AHN) neurosurgeon Dr. Don Whiting led Snyder to being first in a different way.
无毛视频淚 got my MRI and Dr. Whiting immediately said, 无毛视频楬ey, you无毛视频檙e going to be a candidate for this new device that we无毛视频檙e studying,'无毛视频� said Snyder, then 44 year and father of two. He became the first patient enrolled in a study to receive the new TOPS System in early 2018.
无毛视频淣o one wants to confront their own mortality at that age,无毛视频� Snyder said. 无毛视频淗aving surgery at all was anxiety-inducing, and the trial was a difficult hurdle to get over because you are not guaranteed to get the device in the trial. It无毛视频檚 a lottery system.无毛视频�
With the alternative being possible spinal fusion surgery, Snyder enrolled and received the TOPS device as part of a phase three trial conducted at 30 hospitals across the U.S. to determine if it was more effective than fusion in patients with moderate to severe lumbar spinal stenosis, degenerative spondylolisthesis, and related spinal conditions. The studies proved successful enough that the U.S. Food and Drug Administration recently approved Premia Spine无毛视频檚 Total Posterior Spine (TOPS) facet joint replacement system.
The system is a mechanical implant device that replaces the bony and soft tissues removed during spinal decompression surgery. The goal is to maintain stability and preserve the motion of the spine 无毛视频� something that doesn无毛视频檛 happen with spinal fusion.
Whiting, who has an office in Washington, explained it as a joint replacement for the spine. 无毛视频淔usion is where you put screws and rods in and you get two vertebrae to grow into one, which stops the motion of that vertebrae,无毛视频� Whiting said. 无毛视频淭he trouble with a fusion is it puts more stress on the level above and below that still move, and a lot of times will cause them to wear down more quickly.无毛视频� He said down the road, that can necessitate more fusion at another level. The new approach is to just replace that joint in the same way doctors replace a knee or hip joint.
无毛视频淚n this case, we无毛视频檙e removing the joints, or part of the joints, but leaving the disc in place and then putting this artificial facade joint that connects to the vertebrae through the screws just like a fusion,无毛视频� Whiting said. 无毛视频淣ow you can maintain the motion with this joint by putting an artificial joint in between which then allows you to have motion instead of a fusion, which is no motion.无毛视频� The result is less wear and tear on the level above and below, and that无毛视频檚 what无毛视频檚 the revolutionary part of the device.
This isn无毛视频檛 the first time that approach has been tested. Whiting has been part of clinical trials of two similar devices over the past 16 years. TOPs is the first such device to be FDA approved. 无毛视频淒ifferent studies have come out and the previous joints didn无毛视频檛 make it out of the trial phase,无毛视频� Whiting said. 无毛视频淭his study started in 2017 and there have been 300 patients enrolled. They got approval in June.无毛视频�
Whiting said the procedure actually returns some motion to the vertebrae. 无毛视频淚t无毛视频檚 not actually normal 20-year-old motion, but it无毛视频檚 pretty normal mid-life motion in your spine where you wouldn无毛视频檛 have had it if you无毛视频檇 done the fusion,无毛视频� he said. The FDA approved the device for patients ages 35 to 85 for moderate to severe lumbar spinal stenosis, degenerative spondylolisthesis, and related spinal conditions.
Six months after Snyder received the TOPS System, he said he felt like a new man. Nearly five years later, Snyder is back to living an active lifestyle, even participating in the Tough Mudder Run and Obstacle Race with his daughter.
无毛视频淚 was back to feeling 100% at about six months and at 12 months I felt better than I had in 15 years,无毛视频� Snyder said. 无毛视频淚 am better than my old self. Until my back was fixed by the surgery, I had no idea how much pain I had suffered through over the years.无毛视频�
Snyder said he无毛视频檚 careful and consistent with exercise and maintenance for his back, but he无毛视频檚 thrilled with the outcome. 无毛视频淚 feel better today than I did when I was 35 years old,无毛视频� he said. 无毛视频淣ow that this procedure is FDA approved, I think it无毛视频檚 fantastic. If my experience is any indication, it无毛视频檚 providing people the opportunity to have their life back.无毛视频�