Sciatica is a very common neuropathic pain that is caused by damage to the sciatic nerve, a large nerve that runs from the lower back region down the end of each leg. It is the largest single nerve in the body.
This condition affects around 4 out of 10 people at some point of their lives. The nature of the pain varies from a mild ache to a sharp stinging sensation and may cause feelings of numbness and extreme weakness.

Causes of sciatica
The causes for the onset of sciatica are numerous. Some of them are as follows:
-slipped lumbar disc
-muscle inflammation
-internal bleeding
-pregnancy
-obesity
-awkward sleeping position
-uncomfortable footwear
-spinal injury

How can physical therapy help?
There are many ways of treating sciatica, such as medication, acupuncture and surgery, which can provide relief. The most common and easy treatment method however is physical therapy. A progressive and controlled exercise routine that is specifically tailored to the nature of the condition in consultation with a physical therapist acts as an effective remedy in treating the problem. It alleviates pain and also eliminates the chances of relapse.

Physical therapy exercises used to treat sciatica are of many types. They are a combination of core strengthening, muscular stretching and aerobic conditioning routines, which aim at correcting the root of the problem.

The different types of exercises employed to treat sciatica include the following:
Strengthening exercises
These aim at strengthening the spinal column and the pelvic region, which includes the hips and buttocks. They help in making the muscles and ligaments in this region more robust and allow for improved flexibility and support. Lunges and squats are some of the examples.

Stretching exercises
These provide pain relief through improved agility and flexibility. The most important aspect of these routines is stretching and exercising the hamstring. Hamstring, stretches, calf stretches and tricep stretches are a part of stretching exercises.

Aerobic conditioning
These are cardiovascular exercises of low intensity, which provide pain relief through the release of endorphins and the facilitation of fluid and nutrient exchange. Examples of these are swimming and brisk walking.

Reduce Sciatica Pain With Physical Therapy

The pain in the lower extremity of the body caused by the irritation of the sciatic nerve (the large nerve running down from the lower back of the body to each one of the legs) is referred to as Sciatica. Sciatica is caused by injury, inflammation or compression of the sciatic nerve and causes pain or numbness spreading to leg, buttocks, and hips. In Ayurveda, Sciatica is known by the name of Gradhrasi. It is believed to be aggravated by the imbalance of Vata Dosha.


Causes -

Sciatica can be caused by strenuous physical activity such as heavy weight lifting, or to exposure to extreme cold. Pressure on buttocks due to sitting or lying continuously for long hours, injury due to a fractured pelvis or trauma to thighs also damages the sciatic nerve.


Symptoms -

Pain in the back and the lower extremity of the body is the primary symptom of Sciatica. Also, there is a burning or tingling sensation in the affected area. It can also become numb. One may even find it difficult to walk. In severe cases, it becomes impossible to bend the knee or move the foot.


Treatment Through Ayurveda -

Through Ayurveda, Sciatica can be treated internally and externally by balancing the energies involved in the doshas:

Internal methods of treatment: Yogaraja Guggulu is the herbal pill consisting of Guggulu resin, twenty-five types of herbs and ghee effectively treats all types of pain associated with the nervous system. Dashamula Arishta, an elixir having sixty-three herbs, jaggery, plums, honey, and water has anti-inflammatory properties which help in toning up the affected nerve.

External methods of treatment: Application of Sarshapadi medicinal oil (made up of camphor, mustard oil, and vegetable turpentine as a base) on the affected area helps in relieving pain.

Panchakarma therapies are very effective in the treatment of this condition. They aim to relieve inflammation and release nerve compressions and spasms for strengthening the entire spine and the surrounding tissue. Generally, treatment through the Panchkarma therapies takes four to five weeks depending upon the severity of the condition. Following are some of the processes involved in treatment through Panchakarma:

Kativasti and Elakizi, Naranga Kizhi, Navarakizhi are very important in the treatment of sciatica.

Sarwang Abhyang is the full body massage with medicated warm oils for lubricating and nurturing the body for the pacification of Vayu.

Swedana refers to steaming the body for detoxification.

Vasti refers to the administration of medicated oils and decoction through anal route for treating the vatic disorder that is Sciatica as per Ayurveda. It pacifies dryness and strengthens intestines and is one of the permanent cures for most of the vatic disorders.

Siravedha is the venous puncture or venesection.

Agnikarma is the Cauterisation or burning the affected part.

Raktamokshan is the process for Blood purification.

Take Away-

Sciatica refers to the pain in the lower body due to an irritated sciatic nerve, caused due to nerve compression or trauma or injury. Through Ayurveda, Sciatica can be treated through internal or external methods as well as through Panchakarma therapies.

Sciatica - Panchakarma Therapy To Heal It!

While it may be obvious that no form of pain is welcome, it can be said that pain which is felt on account of being affected by sciatica is especially unwelcome. Taking that into due account, the good news is that physiotherapy can go a long way in helping by improving this sort of pain.

The longest nerve in the whole human body is the sciatic nerve, so it can be expected that when there is trouble with this nerve, the pain would be pretty significant. The leg pain which is caused to a person when this nerve happens to be getting pinched is known as sciatica.

There is a range of treatments when it comes to how something as painful as sciatica is to be solved. Now, while it is true that a solution such as making sure there is an amount of bed rest which is sufficient is very important, to say the very least, it is often the case that the person with sciatica would like his or her recovery to be hastened.

In order to make sure that this is the case, physiotherapy is quite useful. There are various forms of physiotherapy which can be made use of, and the decision as to which sort of physiotherapy a person would be best suited to would obviously be part of the subjective assessment of the person by a practitioner who is well qualified and experienced.

Some of the solutions when it comes to physiotherapy being used in order to treat sciatica are quite innovative, to say the very least. For example, there is physiotherapy instrument mobilisation, which is also known as PIM. What this entails is that a mechanical spring-loaded instrument is used in the process which serves the purpose of mobilising the spinal cord of a person along with his or her peripheral joints.

One form of physiotherapy oriented treatment which is used to address the issue of sciatica is real-time ultrasound physiotherapy. It can be said that this is not close to as cutting edge as physiotherapy instrument mobilisation is but it does serve as a rather dependable and useful way to battle sciatic pain. This form of physiotherapy makes use of ultrasound technology to analyse how the muscles function and then using that as a basis to create a list of physiotherapy exercises to be done by the person who is having sciatica. Rather than medicines, physiotherapy improves sciatica by getting a person to use oneself!

How Can Physiotherapy Help With Sciatica Pain?

Sciatica refers to the pain one experiences due to the irritation or compression of nerve roots contributing to formation of Sciatic nerve. The sciatic nerve is the longest and widest nerve in the body, running from the lower back, down to the back of each leg. The pain can occur in the lower back and spread to the hips, buttocks and leg. Sciatica generally affects one side of the body. There are numerous causes of irritation of the sciatic nerve and sciatica.
 
Some of them are:
 
1. Spinal Stenosis
The narrowing of the spinal canal caused by natural wear and tear of the vertebrae (individual bones in the spine protecting underlying nerves) of the spine is known as spinal stenosis. The narrowing may put pressure on the roots of the sciatic nerve, causing pain.
 
2. Herniated Disc
A disc is made up of cartilage and acts as a cushion between vertebrae, allowing flexibility of the spine. A herniated or slipped disc occurs when a disc is temporarily pushed out of place, putting pressure on the sciatic nerve.
 
3. Spondylolisthesis
It is a condition where one of the lower vertebrae slips forward over another. This also causes a collapse of the disc space between both, causing the nerve to get pinched. This may cause sciatica.
 
4. Piriformis Syndrome
Piriformis is a muscle found deep inside the buttocks, which connects the lower spine to the upper thighbone, running directly over the sciatic nerve. Spasming of this muscle can pressurize the sciatic nerve, triggering symptoms of sciatica.

5. Sacroilitis
Sacroillac joints are the place where the lower spine meets the pelvis and inflammation of one or both of these joints causes sacroilitis. This can give rise to symptoms of sciatica as it causes pain in the lower back, buttocks and legs.
 
6. Spinal tumors
Very rarely, tumors growing inside or along the spine may put pressure on the sciatic nerve.
 
7. Infection or injury
Muscle inflammation, infections, fractures or any other spinal injury may lead to irritation or compression of the sciatic nerve.
 
8. Pregnancy
Pregnant women may suffer from sciatica due to weight gain, expansion of the uterus or increased fluid retention or other changes occurring in the body, which put pressure on the sciatic nerve.
 
9. Other causes
Osteoarthritis and fractures caused by osteoporosis may also affect the sciatic nerve, producing symptoms of sciatica.

Top 9 Causes Of Sciatica Nerve Pain - You Need To Know About

Sciatica pain can be mild to intense. Many with lumbar herniated disc and sciatica often wonder whether or not they require a surgery. Needless to say, it is never an easy decision. But the good news is that micro discectomy surgery has a higher rate of success when it comes to relieving sciatica pain. When compared to many other options, this one is relatively minimally invasive. It doesn t alter the structure of the spine permanently since it works by removing a small portion of the disc, which has herniated or extruded out of the disc.

When your sciatica pain stems from lumbar disc herniation, a small open surgery with the help of magnification is the prevalently opted surgical approach. On the other hand, a laminectomy is done when the bone or disc pinching the nerve root is required to be removed.

When should you consider undergoing surgery for sciatica?
Typically, neurosurgeons recommend considering surgery for sciatica in a host of situations which include the following:

Severe pain in the leg lingering for more than six weeks, which mainly affects one side of the leg or buttock
Intense pain in the low back and buttock, which continues through the course of the sciatic nerve andextends to the lower leg and even foot. This pain can be described as sharp and searing rather than a dull thud.
When pain has not alleviated even after non-surgical treatments that may include non-steroidal anti-inflammatory drugs (NSAIDs),oral steroids, injections, manual manipulations, and physical therapy
When the patient is not able to take part in the day to day activities due to intense lower back pain and the symptoms tend to become severe during movements like sneeze and cough.
When the symptoms are continuing to worsen, thereby indicating nerve damage, particularly when the progressive signs have their root in neurological issues
It is important to note here that surgical intervention may only be needed when the patient experiences progressive weakness in the lower portion of the body or sudden loss of bladder or bowel movement, which may stem from cauda equina syndrome. Two surgeries, namely lumbar laminectomy and microdiscectomy are performed on the basis of the cause as well as the duration of the sciatica pain.
In some cases, the symptoms are unique on the basis of the underlying causes of sciatica. For instance, trying to bend the body backward or walking a longer distance than normal may trigger unbearable symptoms. On the other hand, when the affected individual tries to bend the body forward, it can lead to symptoms stemming from the lumbar herniated disc.
In case sciatica occurs after an accident, injury or trauma, or if it happens in tandem with other symptoms, then it requires an immediate medical attention.
Thus, choosing to go for a surgery depends on several factors that only your doctor can assess and decide upon.

Sciatica - When Do You Have To Go For Surgery?

Exercises for Sciatica
Sciatica is often distinguished not as a medical condition but as a set of symptoms that underlie a more serious medical concern such as a slipped disc, degeneration of the spine or the lumbar region etc.
It is important to note the symptoms of Sciatica, as these are quite distinct -
1.Constant pain in one of the buttocks or leg (rarely are both legs affected)
2.The pain worsens on sitting
3.The pain is often described as a sharp & searing pain similar to a burning sensation
4.The pain is often accompanied by a heaviness or numbness that makes movement difficult
5.Shifting of postures (sitting to standing and back to sitting) becomes painful and laborious
An alternative to surgery would be to supplement the oral medication with certain specific exercises.
Reflexology, Acupuncture and Chiropractic manipulation are all considered effective to alleviate the pain to a large extent.
Patients are often encouraged to partake in daily exercise routine, incorporating strengthening and stretching exercises.
The strengthening exercises target the core or abdominal muscles along with the back muscles to provide more support to the back.
The stretching exercises will help to “loosen up” the surrounding muscle groups such as the hamstrings, which then allow for more blood and oxygen circulation alleviating the pain and giving the immune system a much needed boost.
When patients engage in a regular programme of gentle stretching and strengthening exercises, they can recover quickly (in comparison to those who do not exercise) from the flare ups and over time the painful episodes are known to reduce significantly, both in frequency as well as intensity.
Ancient holistic practices such Yoga and Tai-chi are often considered the best form of exercises for the afflicted because of the balanced and slow but controlled movements that complement the ‘breath’ rather than causing further exertion to the already fragile bone density.
It is recommended that expert advice be sought and the exercises should be undertaken only under trained supervision. Please do not attempt to “experiment” with Yoga or Tai-Chi on your own, as improper or wrong posture could lead to irreparable damage to the spine. 


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 Exercises for Sciatica To Keep It Under Check

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