Radiology is a special branch of medical science that uses various techniques of imaging for the diagnosis and the treatment of several types of diseases in the body. The different types of imaging techniques used in radiology are X-rays, Computerised Tomographic scan (CT Scan), ultrasound, Magnetic Resonance Imaging (MRI) and nuclear medicine which includes Positron Emission Tomography(PET).

Role played in evaluating hip replacement
Hip replacement surgeries have become extremely common in the recent times, and radiological evaluation remains the mainstay of the overall hip replacement procedure. Thus, the role played by radiology is quite significant in such situations. All the specific anatomical landmarks and the measurements are used to make sure the placement is perfect during the hip replacement surgery. Radiological imaging helps in the assessment of the following conditions that are as discussed below.

The length of leg
The inequality in the length of the two legs is prevalent after a hip replacement surgery which can create a great deal of discomfort and inconvenience to the patients. A greater difference in the length of the two legs increases the chances of dislocation, and this is a situation where radiological evaluation plays a crucial role. With the help of radiological imaging, the length of the legs can be made almost equal.

The horizontal center of rotation
In this case, horizontal center of rotation helps in the assessment of the acetabular component of the prosthesis. This is calculated by the measurement of the distance between the center of the head of the femur and the acetabular teardrop. This distance should be bilaterally equal, and it is just not possible without the help of the imaging techniques of radiology.

Acetabular inclination
The acetabular inclination is the angle formed between the face of the cup and the transverse axis. If the angle is less, then it results in a stable hip, but the abduction is limited. On the other hand, if the angle increases then there are high chances of dislocation of the hip. Thus, with the help of radiological evaluation, proper and effective angular inclination is given which is optimum for the patient.

The stem positioning of the femur
The main aim of the stem positioning of the femur in a hip replacement surgery is placing the stem in a position which is neutral within the shaft. To get a proper idea of the positioning, the imaging techniques are of utmost importance which cannot be achieved perfectly without the imaging.

Thus, the crucial role the different techniques of radiological imaging plays during the overall procedure of a hip replacement surgery can be perceived. With the use of the different imaging techniques, the results obtained are closer to perfection.

How Radiological Evaluation Can Help In Case Of Hip Replacement?

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

Psoriasis is a skin disease, which develops in men and women often during middle age and above. Although tests and researches are being carried out in various laboratories around the world, the exact cause of this condition is yet unknown. Psoriasis is not infectious. In other words, it does not spread by coming in contact with someone suffering from it. In case you see that you are just developing psoriasis or it is in its early stages, then you can opt for some simple and natural methods of curing it. These home remedies fall under Ayurvedic treatments and help you in getting rid of this disease before it spreads further into your body.

Moist skin: Apply lots of moisturizer on your body. This is done to keep the skin moist and supple. The more your skin becomes dry, the chances of it bleeding and causing infections increase. It is often recommended to apply body oil or sesame oil before taking a bath as it softens the skin.
Use natural body soaps: Sometimes the body soaps that you use are made of harsh chemicals. These chemicals come in contact with your body and aggravate the infection furthermore. You can use home made natural soaps, which are made of natural ingredients and are gentle on your skin.
Avoid skin injuries: Skin injuries like a cut, bleeding, blisters etc. can be harmful for psoriasis. They can aggravate the inflammation and cause more damage. In fact, it is recommended that you apply moisturizer and sunscreen every time you step out of the house in order to protect your skin from further damage.
Use medicines after consultation: Certain medicines have the ability to flare up the effects of psoriasis. Thus, when you develop this disease, it is advised that you meet a general physician and discuss your medicines with him/her in order to control the same.
Reduce stress: Stress levels contribute a lot to psoriasis. Thus, you need to relax as much as possible. You can try out yoga and meditation to keep the stress level down and in turn control this disease as well.
Wear cotton clothes: Wear clothes that you are comfortable in and those which do not cause irritation on your skin. Synthetic clothes sometimes cause a lot of irritation and rashes on the skin. It is something that should be avoided.
These are some of the quick and natural remedies to cure yourself of psoriasis as early as possible.

Psoriasis - 6 Ayurvedic Remedies That Can Help!

It is very challenging to find operative treatments for chronic pain that offer improved daily functioning. Spinal Cord Stimulation is an excellent pain management method that can be used for patients when their neck or back pain cannot be treated by surgery or other options.

Each year more than 14,000 patients undergo the spinal cord stimulator transplant. The procedure comprises of mild electrical stimulations to the spinal cord. This modifies the nerve activity reducing the pain sensation or sensitivity that reaches the brain.

Neurostimulation therapy recommended by doctors is very effective, especially for chronic pain sufferers. The benefit of this proven therapy is that the pain experienced by the brain is minimized to a great extent. The therapy was designed only after observing how pain is managed by the brain. The therapy approved by the FDA is used to treat the pain caused due to nerve damage in the legs, arms and in the trunk. Spinal cord stimulation for chronic back and neck pain is provided to patients in pain management centers. The staff taking care of patients in these centers are specialized and trained in pain relief -how it occurs and best ways to treat it. Injections are also used to ease the pain.

How to treat back Pain?
Probably the worst pain an individual can experience is back pain, in some cases so severe that it hampers daily life. The treatment options that are used for treating back pain include electrical stimulation to the back and medication to the spine. The most common reason for spinal cord stimulation is failed back surgery. The pain related to the following conditions can also be alleviated through this therapy, scarring of the protective layers of the spinal nerves, painful inflammation and arachnoiditis.

Devices Used for Spinal Cord Stimulation
The devices used for spinal cord stimulation are available in several types but they comprise mainly of three parts. The pulse generator with a battery, a lead wire with 8-32 electrodes and a hand-held remote control that is useful in adjusting the settings of the device, and to switch it on and off. Electrical pulses are delivered to the spinal cord through the electrodes. It is very important that the procedure is carried out by doctors who specialize in pain management or by neurosurgeons.


Spinal Cord Stimulation For Chronic Back And Neck Pain!

Cervical osteoarthritis is also known as cervical spondylosis. It is a medical condition which involves changes in the joints of neck, bones and discs. This is generally caused due to the deterioration of the muscles owing to old age. With age, the cervical spine breaks down and loses all its fluids. This leads to stiffness in the spine. It occurs usually in middle aged and old aged people. This causes stiffness and severe neck pain. Corrective surgery is helpful to cure Cervical Osteoarthritis.

Symptoms of Cervical Osteoarthritis:

Pain and stiffness in the neck.
Headache which usually emerges from the neck.
Severe pain in the arms and shoulder.
Not being able to turn the head or neck fully while driving.
Muscle spasm and abnormal reflexes.
Grinding sensation or noise caused while bending the neck.
Cervical Osteoarthritis can be cured by physiotherapy in the following ways:

Heat modalities- In this method the pain and stiffness is reduced by putting heat on the affected area. This type of therapy is called heat therapy.
Neck exercise- Regular stretching and bending exercises for the neck can reduce pain and stiffness
Manipulating therapy- This form of therapy is used by massage therapists. They massage and manipulate the joints so that the muscles can function smoothly.
Hydrotherapy- This therapy involves exercising in a pool. Hydrotherapy is extremely beneficial for people having severe joint pain and stiffness.
Cervical traction- This is a common non-surgical treatment which cures pain in the neck by opening the cervical foramen (hole or passage).
Physiotherapy is the most natural and safe way of curing cervical osteoarthritis. If you are diagnosed with cervical spondylosis, you should start physiotherapy as soon as possible.

Cervical Osteoarthritis - Physiotherapy Treatment For It!!

Osteoporosis wreaks havoc in many senior citizens, especially women. This is a disorder that systematically weakens the bone and can fracture the spine and the hip. If not treated early, it poses a serious threat to mobility. While medicine is a prerequisite to treating this condition, exercise goes a long way in helping patients of osteoporosis. Regular exercise can improve balance and strengthen the muscle. This being said a doctor should be consulted for a fitness assessment and bone density test before going ahead with any exercise routine.

What is the right exercise for you?
Exercises are recommended depending on the degree of osteoporosis a person is suffering from. Some exercises may not be suitable for a person while some can greatly help. It is therefore suggested that a doctor or physiotherapist is consulted before starting any exercise. Here is a list of exercise that doctors often suggest:

    Strength training: Strength training aims at strengthening the spine and other muscles. It includes the usage of free weights and lifting own body weight. In case the exercise involves the usage of weight machines, utmost care should be taken to ensure that the spine does not get twisted. Resistance training, on the other hand, should be designed in such a way that it fits the tolerance and ability to cope up.
    Flexibility exercises: When the joints are allowed to go through the range of motion, it helps in muscle function. Stretching, for instance, should only be done when the muscle is warmed up. Care should be taken that stretching is done gently which is devoid of any bouncing. The spine should not be flexed. Any exercise that demands to bend towards the waist should also be avoided. An experienced physiotherapist should be able to suggest which stretching exercise is suitable for patients with osteoporosis.
    Aerobic training: Aerobic training necessarily means that the bone supports the body weight. This exercise helps the bone from mineral loss and is good for body balance strength and flexibility. Some aerobics that can be easily performed by patients with osteoporosis include dancing, stair climbing, cycling and walking. These exercises also help in blood circulation and cardiovascular diseases.
    Exercises you must avoid: High-impact body activity exercises such as jogging, jumping and running should be strictly avoided in order to avoid bone fracture and weaken muscle. Unlike exercises with controlled movements, these exercises can twist the spine and cause severe immobility in movement.
    Twisting: For patients with osteoporosis, an exercise that involves forward bending resulting the waist to come down should be avoided. Exercise such as this can cause compression fractures leading to restriction in physical movement for a temporary to longer duration. Any sort of bending and twisting, therefore, should be avoided. 

Suffering from Osteoporosis - Know Which Exercise is Right and Wrong for You?

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