Sciatic Nerve Damage How Long Can It Take To Repair

Sciatic Nerve Pain Stretches Exercises Ask Jo

Hey y'all, it's Jo and my assistantwith me today is Bailey again. And today I'm going to be talking about your piriformis.So lots of times I hear people say they've got that sciatic nerve, well actually everybodyhas a sciatic nerve, but you can have pain coming from that nerve, and a lot of timesthat piriformis muscle is causing the pain. So we're gonna show you some stretches tostretch out your piriformis and hopefully get rid of that sciatic nerve pain. Alrightlet's go on to our backs. Here we go. I think we're gonna maybe move Bailey out of the way.In the first stretch for your piriformis is a pretty simple one. A lot of pictures youmay get from your therapist will actually

show one leg down, I actually like for youto have it staying up so you can prop your foot over it. So your gonna make almost likea figure 4 with your legs and then what you're gonna do, the side that's hurting, so my leftside is hurting, I'm gonna cross that leg over. And what I'm gonna do is I'm gonna bringmy knee with my opposite hand towards my shoulder over here. So I'm pulling this leg up and acrossmy body. And what you wanna do same kind of thing with all the stretches, you wanna pulland you wanna feel a stretch under there. Soon as you feel a really good stretch youwanna hold it for 30 seconds. So remember up and across the body. Just coming up isnot gonna get that piriformis stretch. But

coming up and across the body like I'm tryingto bring that knee towards my shoulder. Holding it there for about 30 secondsa real 30 seconds.And then coming back down and you wanna do that 3 times. Now the next one to do, sometimesthis is a little harder for people, but what your gonna do is your gonna keep that samefigure 4, and what your gonna do is your gonna take your hands and on the opposite side thatit's hurting, so the hurting side is still up crossed over it's still my left side. I'mgonna take my hands and put them underneath my thigh, and I'm gonna bring my leg up, andI'm gonna pull until I feel that stretch underneath there. Now some people might have a hard timegrabbing on to their leg here, so again you

can use your belt, or your dog leash and putit under, around your leg, and pull up towards you like this. Same kind of thing, you wantto hold that stretch for 30 secondsbye Bailey, we'll see you later and then 3 times each.Alright, so now you're gonna bring that down getting it nice and stretched. For those ofyou that need a stronger stretch, those might not be stretching it out quite as much, whatI'm gonna have you do is I'm gonna have you turn over. And what your gonna do is the sidethat's hurt again, my left side, I'm gonna bring my leg up across. Now as you can see,this is something you have to be pretty high level, pretty flexible to do, but it's gonnaget a fantastic stretch. So your gonna put

your knee over across your body, and bringyour body down. So it's almost that same concept, you're bringing that knee towards the oppositeshoulder, but what you're doing now, is you're using your body weight to bring it down. Youcan stretch that back leg as far as you can. You can bring your arms down, but that kneeis essentially going towards that opposite shoulder. 30 second stretch, 3 times each.Alright and there you have it. Those were your piriformis stretches. So if you had somepressure on that sciatic nerve, hopefully that will loosen it up a little bit. So ifyou like my hair, or if you like the stretches, please click quot;likequot; and leave me a comment.And if you'd like to see some more stretch

tutorials, or if you'd like to go see some educationaltutorials, please go to AskJo . And remember, Be Safe. Have Fun. And I hope youget to feeling better y'all!.

Helping the body regrow nerves Science Nation

♫MUSIC♫ MILES O'BRIEN: Combat, cancer and accidents all can cause devastating nerve injuries. Sometimes, the body heals on its own. CHRISTINE SCHMIDT: Your peripheral nerves are the ones in the arms and the face, have an inherent ability to regenerate but only under ideal circumstances. MILES O'BRIEN: With support from the National Science

Foundation, University of Florida Biomedical Engineer Christine Schmidt is working to restore nerve function when injuries are more complicated. SURGEON: Took that muscle and rotated it, took it over the back of his elbow to cover – MILES O'BRIEN: Surgeons can sometimes move a nerve from one part of a patient's body to another. Schmidt has developed a method that grafts cadaver tissue onto the damaged area to

act as a scaffold for nerves to regrow themselves. CHRISTINE SCHMIDT: Basically what we're doing is removing all the cellular material that would cause rejection but leave behind the native architectures. You're putting this graft into the site of injury. And now, that graft is providing a scaffold for your blood vessels to grow in. And then once you have that recellerization your nerve fibers can then regrow, so then, ultimately regain that muscle function.

MILES O'BRIEN: Navy Veteran Edward Bonfiglio, wounded in Afghanistan, faced the prospect of an amputation. A graft was a welcome option. The company, AxoGen, distributes the grafts, which were developed based on work done in Schmidt's lab. JILL SCHIAPARELLI: And his family pressed the s to say, quot;Are there any alternativeséquot; He was a young, healthy, vibrant guy. And they had a great surgeon at Walter Reed who was willing to work with them to find those options.

CHRISTINE SCHMIDT: This is some of the micronized nerve that you're working with. MILES O'BRIEN: Schmidt and her team are also looking at other approaches to directly stimulate nerve growth using natural sugar molecules found in the body as building blocks, eliminating the need to transplant tissue. CHRISTINE SCHMIDT: So you don't have to actually take it from somebody's body. You can grow it.

MILES O'BRIEN: While the ultimate goal in nerve regeneration is reversing paralysis, Schmidt says intermediate successes, like improving lung or bladder function, can be invaluable to patients and their families. CHRISTINE SCHMIDT: So rather than saying we're going to try to tackle this humongously complex beast and try to get the patient to necessarily be exactly like they were before, why not provide some function that will have merit

Why Cant We Reverse Nerve Damage

Every year, tens of millions of Americanssuffer from nerve damage, some irreparably so. Science can heal bones, grow new organsand even restore our microbiomes, but why is it so hard to fix our nervesé Hey guys Lissette here for DNews The human body posses a remarkable abilityto heal. Bones refuse, skin wounds mend, and the immune system adapts to infection,after infection. But there's one area of the body that struggles to recover after aninjury: The nervous system. Nerve damage can be some of the most debilitating and permanenttype of injury.

The nervous system is an incredibly complexnetwork used to send electrical information throughout your body. It can basically bedivided into two sections. With the brain and spinal cord making up the central nervoussystem or CNS…. and the nerves made up of fibers of sensory and motor neurons comprisingthe peripheral nervous system. Each cell in the nervous system from the tipof your finger up your arm, up your spinal column, into your brain, is very specialized.And each has a unique function on the pathway, like a circuit. If one these gets cut or injured,it's hard for an exact replacement cell to be put in in the right spot. Think aboutwhen you get a cut on your skin. If the cut

goes deep enough, exact replicas of cellswon't cover the wound, instead fibrous tissues form. which we call scars. And scars arepart of the problem in regrowing nerves, they often get in the way especially in the caseof spinal cord injuries. As part of the CNS, spinal cord injuries are notoriously difficultto heal; partially because of the way nerve cells in the CNS are made. According to the book, “Results and Problemsin Cell Differentiation�, the CNS also has certain proteins that weirdly, inhibit cellregeneration. While this might sound like a bad idea, it's hugely beneficial overallto the formation of the CNS. These cells need

to grow exactly where they are supposed to,just one out of place could be bad. Like. think of an electrical circuit, each unithas to be in a specific order in specific place to work. If one is out of place, theintegrity of the CNS is compromised. Neurons in the CNS also lack certain cleaningcells. Nerve cells are made up of many parts, but they send signals through threads coveredin a protective sheet of myelin. These threads are called axons. Axons are the long partof the cell that reaches out to the cell next to it to send information down the line.Like arms handing the bucket down the line in a bucket brigade. So these are obviouslysuper important and need protecting. That's

where the Schwann cells come in. which areonly found in the Peripheral nervous system. Schwann cells, which aren't neurons butGLEEL cells, produce the myelin that help protect the axons. But, a study publishedin The Journal of Cell Biology found they also clean up damaged nerves making wayfor the healing process to take place and new nerves to be formed. But the problem is.these Schwann cells are missing from the CNS. What they have instead are myelin producingcells called oligodendrocytes. But these cells don't clean up damaged nerve cells at all.Which is part of the problem. So unfortunately, according to RichardG. Fessler professor at Rush University Medical

Center quot;There are currently no therapies whichsuccessfully reverse the damagequot; from injuries to the spinal cord. But research is currentlyunderway to examine the potential success of stem cell treatment, where stem cells areinjected directly at the injury site. Still, it will take a few years to see the resultsof such trials. But there are times your body can regeneratenerves. The peripheral nervous system doesn't have the same blocking proteins that the CNShas, and Schwann cells help heal the damage. So it's able to regrow nerves, albeit slowly.For instance, if you cut a nerve into your shoulder, it could take a year to regrow.By that time.the muscles in your arms could

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