Side Effect The Sciatic Nerve Behind Knee Pain

Side Effect The Sciatic Nerve Behind Knee Pain

knee pain for sciatic side effect

Sciatic Nerve Behind Knee Pain

Relation Sciatic Case With Knee Pain

On the case osteoarthritis syndrome, someone will feel hurt on the bone of the knee, that's the onset will become hurt if the case occur limitation on the knee.

Pain on the knee are caused by calcification and the conditions under which aging factor occur.

The case can spread up on the top limb and entrapment on sciatic nerve and known with the case sciatic nerve.

But sometimes the patient with osteoarthritis are unaware that knee pain can lead to sciatic case.

Factor mobilization of the hip and waist due to knee factor is the main factor that sciatic nerve behind knee pain complaint.

Sciatic nerve pain is more commonly referred to as sciatica. It's a type of pain that is due to an irritation in the sciatic nerve.

Usually, the pain starts on the lower back or lumbar area and then spreads down the thigh, until the knee.

The reason behind this is that the sciatic nerve is located from the spinal cord in the lumbar area and extends down the buttocks. It is the largest nerve in the body.

The Pain Can Also Radiate To The Hips

It can make walking extremely difficult or even impossible. Aside from the pain, sciatica also has other symptoms.

A person may also feel such as:
  • Numbness
  • Tingling
  • Burning sensations 

About the location will lead to the trigger of the pain located like:
  • From the lower back area
  • Upper buttocks
  • Thigh or the back of his legs

Sometimes, these symptoms are worsened by bending the waist or by walking. It may be partially or completely relieved by lying down.

Spinal Disc Herniation

There are several causes for lower back pain, the disc herniation or on medic is known with the case HNP (Herniated Nucleus Pulposus Syndrome).

Usually it is caused by a lumbar disc hernia that presses directly on the nerve. The lower back pain with the seriously case can cause the entrapment with the nerves of the lumbar.

So the patient will feel hurt on the lumbar vertebra when he does the spontaneous reflex  activity such as:
  1. Sneezing
  2. Caughing
  3. Yawning
  4. Belching
  5. Farting


The case can be caused by inflammation or irritation in the sciatic nerve with the case of entrapment, so the disc of the spinal cord on the lumbar vertebrae get compression short by the shock effect of body reflex.


HNP Case Behind Knee Pain

Herniated nucleus pulposus (HNP) syndrome besides inflammation and radiation the causes can include:
  • Tumor growths
  • Infection
  • Internal bleeding
  • Trauma
  • Different injuries


The nerve can also be irritated by any adjacent muscle or bone. On some cases, it could also be caused by pregnancy.

The knee or Osteoarthritis syndrome will transfer position which is the patient get the second illness with the common causes of sciatic.

The three common causes of sciatica are:
  1. Spinal disc herniation
  2. Spinal stenosis
  3. Piriformis syndrome


In a spinal disc herniation occurs when a person suddenly bends or twists their waist.

When the spinal disc is herniated, it can press on a nerve and cause swelling on the surrounding tissues, which further progresses on the nerve.

With lumbar spinal stenosis, the space for the spinal cord is narrowed.

It pinches and irritates the nerves including the sciatic nerve.

Piriformis Syndrome

Piriformis syndrome is a condition wherein the sciatic nerve goes through the piriformis muscle instead of underneath it.

When this muscle is overused or injured in people with this syndrome, it compresses or strangles the sciatic nerve, causing lower back pain.

In order for lower back pain to be treated, it needs to be diagnosed first.

Checking for the symptoms, along with a physical exam and medical history will help with the diagnosis.

Diagnostic Test

Diagnostic tests such as:
  • Electromyogram
  • X-rays
  • MRI
  • CT Scans

Describes the results picture of the diagnostic test will lead to the case and there are helpful for determining what the exact cause is.


There are several treatment options for sciatica. Aside from treating the underlying cause, medications and physical therapy are also helpful.

Physical Therapy Treatment

The main goal of medications is the relief of pain and inflammation.

On the other hand, physical therapy focuses on strengthening the back.

Lower back stretching and conditioning exercises greatly help people with their recovery.

Although bed rest is not an absolute essential for recovery, it still helps relieve symptoms and it is still being encouraged.

Surgery Pain

On some cases, surgery is needed to treat sciatic nerve pain.

It is indicated for persisting and chronic sciatica that is due to a compression of a nerve in the lower back area.

Other times, specialists on pain management are consulted to help people treat with chronic sciatic nerve pain.

Physiotherapy will diagnoses different case on the sciatic, osteoarthritis knee, herniated nucleus pulposus (HNP) and piriformis syndrome if onset of the lead to case entrapment nerve.

So anamnese the first of the case is needed to lead the treatment.

Anamnese is needed the patient to get the best treatment for his case, so you can contact the nearest place of physiotherapy in surround of you to get the best care, thank you.

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