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Doctor insights on: Sciatic Nerve Cushion

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Achilles tendon & heel pain from sciatic nerve pain?

Achilles tendon & heel pain from sciatic nerve pain?

Heel pain: More likely cause is heel spur where achilles tendon attaches to calcaneus (heelbone), especially in women who wear high heels often. But sciatica is also possibility in one who has degeneration in spine. Heel spurs respond to gradual stretching of achilles tendon (i.e. Lower heels on shoes). See neurologist to determine which source is cause of your pain. ...Read more

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Nerve (Definition)

The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more


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Can reflexology irritate sciatic nerve.?

Can reflexology irritate sciatic nerve.?

Thanks for asking!: Any severe stretch or pressure can cause sciatic irritation.Make sure the person doing the treatment is well trained. ...Read more

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Piriformis trapped nerve dangerous?

Piriformis trapped nerve dangerous?

Piriformis sciatica: I'm not sure what you mean by "dangerous". Most cases of piriformis syndrome with intermittent sciatica are painful, but not at all what i'd consider dangerous. As you can see from the image attached, the sciatic nerve can pass behind the muscle or split the muscle (just butt pain then), or one or both parts of the nerve can pierce the muscle which can cause the shooting pain down the leg. ...Read more

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Which nerve innervates the erector spinae?

Which nerve innervates the erector spinae?

Erector spinae nerve: The nerve supply of the erector spinae muscles arises from the posterior branches of the spinal nerves. ...Read more

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Can a herniated disk without nerve compression cause sciatica pain?

Can a herniated disk without nerve compression cause sciatica pain?

Yes: Nerve compression is just one way sciatica can happen. Often when looking at MRI, doctors don't take into consideration that this is a still image and doesn't show what your spine will do when you move, bend over or even stand up. That is why you need to see a spine specialist that can discuss this with you and your options for treatment. ...Read more

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Will a disc pushing against your sciatica nerve cause knee swelling?

Will a disc pushing against your sciatica nerve cause knee swelling?

No: Knee swelling is usually due knee joint abnormalities including arthropathies and trauma . Sciatica usually involve back pain with numbness may radiate to legs and toes. ...Read more

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Can a compressed sciatic nerve cause leg weakness? Specifically the hamstring?

Can a compressed sciatic nerve cause leg weakness? Specifically the hamstring?

Possibly: A compressed sciatic nerve can cause leg weakness. Often pain down the leg is due to a lumbar radiculopathy or irritation to the lumbar nerve roots that make up the sciatic nerve. The distribution of pain depends on which nerve is irritated although pain in the back or leg or "hamstring" is common. See your md if this pain lasts greater than 2 weeks. ...Read more

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Is sciatica a spinal cord injury?

Is sciatica a spinal cord injury?

No: Sciatica is a pain symptom of a pinched nerve in the spine. Spinal cord injury is an actual/potential damage to the spinal cord resulting in a sensory or motor deficit. The two are very different. Speak with your doctor if you are concerned about either. ...Read more

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What condition occurs when a herniated intervertebral disk compresses a spinal nerve root?

What condition occurs when a herniated intervertebral disk compresses a spinal nerve root?

Radiculopathy: Usually symptoms of pain, numbness, or weakness along the distribution of the nerve being compressed; if it is in the neck it goes into the arm, in the back it travels into the leg. ...Read more

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Can nerve damage to sciatic nerves repair/heal itself?

Maybe, maybe not: Nerve pain from sciatica almost always (over 90%) heals itself. Nerve damage is less predictable. Some nerve damage is reversible, but the healing process is very slow - years. ...Read more

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Is c5-c6 impingement a pinched nerve?

Is c5-c6 impingement a pinched nerve?

Yeah: Yeah at times you will note on a radiology report that a bone spur (osteophyte), or herniated disc is causing nerve impingement. That is the medical way of stating it is pinching the nerve in question. ...Read more

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Can saciatic nerve cause hip fracture?

Can saciatic nerve cause hip fracture?

No: One is not necessarily related to the other. However, in severe trauma, both the hip and sciatic nerve can be injured together. ...Read more

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Might a herniated disk without nerve compression still cause sciatica pain?

Might a herniated disk without nerve compression still cause sciatica pain?

Yes: Nerve compression is just one way sciatica can happen. Often when looking at MRI, doctors don't take into consideration that this is a still image and doesn't show what your spine will do when you move, bend over or even stand up. That is why you need to see a spine specialist that can discuss this with you and your options for treatment. ...Read more

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Can a spinal cord stimulator cause pinched nerve ?

If: Placed correctly should help with pinched nerve, sometimes they migrate (leads) go have them checked. ...Read more

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Difference between herniated discs, nerve compression, radiculopathy, sciatica, spinal stenosis, spondylosis and osteoarthritis. I get various diagnosis?

Difference between herniated discs, nerve compression, radiculopathy, sciatica, spinal stenosis, spondylosis and osteoarthritis. I get various diagnosis?

It may be that you : Have them all as everyone ages so by 49 as a male, there are degenerative or arthritis changes in the spine termed spondylosis. By age 60, 20% have some narrowing or stenosis of the spinal canal. Disc herniation can lead to it too all resulting in nerve compression which can cause arm/leg symptoms termed a radiculopathy or in leg also known as a sciatica. ...Read more

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Can spinal nerve impingement cause penile numbness?

Can spinal nerve impingement cause penile numbness?

YES: Damage to the nerves that supply the perineum may result in penile numbness. It is well known that bicycle riding, which is an excellent aerobic exercise, may result in penile numbness. This may result from nerve damage or vascular compression resulting arterial insuffiency, swelling and even blood clots. If you're having numbness your pcp may refer you to a urologist & neurolidt for evaluation. ...Read more

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If bulging disc pressing against thecal sac/transversing nerve extrudes downward, does nucleus flow down pressing against nerve or can it seep, around nerve? If seep, can traction pull damage nerve?

If bulging disc pressing against thecal sac/transversing nerve extrudes downward, does nucleus flow down pressing against nerve or can it seep, around nerve? If seep, can traction pull damage nerve?

Disc herniation: When a disc herniates and causes pressure against a nerve, pain, numbness, tingling, and weakness can result. Not only can the disc material cause mechanical compression, but it can also incite an inflammatory reaction that can irritate the neural elements. Traction or tension on a nerve that may be tethered against a herniated disc can also cause sciatic-type pain from a bow-stringing effect. ...Read more

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Dr. Sandra Lora Cremers
841 doctors shared insights

Sciatic Nerve (Definition)

It is a large ...Read more