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?

Fractures are simply a break in a bone. They can be caused due to injury, (traumatic fractures) or a pre-existing condition like osteoporosis that causes weakening of bones (pathologic fractures). There are many ways to classify fractures. All fractures fall into the major categories of simple and compound fractures. Simple fractures are fractures where bones remain inside the skin and don t jut out. They are also called closed fractures.

Compound fractures, also called open fractures, are broken bones that penetrate through the skin. These types expose the bone and deep tissues to the environment. Compound fractures are more serious of the two. The healing here may be affected due to deep infections for which antibiotics need to be used. There are many different sub types of fractures and we re only going to skim through them here.

Comminuted fractures: Severe fractures in which a bone breaks into several smaller pieces.
Avulsion fractures: A small piece of bone is completely torn off from the main bone due to fierce pulling off a part of the body.
Other types of fractures are characterised by the many different angles the bone breaks into like transverse, oblique and spiral fractures.

Diagnosis
When a bone is broken there are symptoms like swelling that doesn t subside on its own and pain. In such a case it s imperative that one goes to a doctor for a diagnosis. Doctors can usually recognise most fractures by examining the injury and taking an X-ray. The X-ray also provides a clear idea about the type of fracture and the degree of displacement of the bone. And, it s important that the patient doesn t wait too long before approaching a doctor. This is because bones begin to heal very quickly after a fracture and the bone tissue will heal using any tissue available. This can lead to a misalignment of broken pieces of bone and cause disability and loss of function.

There are cases when X-ray may not show a fracture. This is especially common in fractures in the hip and wrist in older people. For diagnosing these, doctors will get some other tests done such as a computed tomography (CT) scan, magnetic resonance imaging (MRI), or a bone scan.

Treatments
Fractures have to be treated by doctors. The doctors set the fractured bones in their proper place and hold them there so that they can heal. Setting a bone is called "reduction." Reduction without surgery is called "closed reduction." But if the fracture is serious, it s going to require surgery with bone repositioning, called open reduction.

In extreme cases, pins, plates, screws, rods, or glue are used to hold the fractured bones in place, inside the body. Once the bone abutment has been treated, the bone is immobilised to allow the broken pieces to heal. In most cases, the fractured part is set in a rigid cast. The fractured ends of the bone can be fixed into place using metal pins connected to an external frame. This is removed after the bone has healed.

Fractures - How To Diagnose Them?

Cosmetic surgery is not restricted to the top half of your body. Today along with facelifts and breast implants, butt implants are also gaining popularity. This procedure is also known as gluteal augmentation. Butt implants are usually made of silicone. These soft, solid structures are implants under the gluteus maximus muscles and above the pelvic bone through an incision. The incision is typically made in the butt crease so that it is less noticeable. Here are a few others things you should know about butt implants:

It is performed under anaesthesia: Butt implant surgery may be performed under local or general anaesthesia and usually takes anywhere between 2 to 7 hours. However, this procedure is usually an outpatient procedure and no hospitalisation is required.
It takes time to recover: After the procedure, you will probably notice swelling and tenderness in the area. In most cases, the patient is advised to wear a compression garment for a few days after the surgery. This should resolve itself in about 4-6 weeks but complete recovery can take up to 8 months. This is because the tailbone muscles are cut during the procedure.
The effects are permanent: Silicone implants can last a lifetime and hence the results of this surgery are permanent. With time the body s natural tissues merge with the implant. However, in some cases, the implant may slip with time causing an asymmetrical appearance. This can be corrected through a follow-up surgery.
Anyone can get a butt implant: Butt implants are typically used for people with a flat posterior, but you don t necessarily need to have a skinny frame to undergo this procedure. Also, there are no size or weight limitations to getting the procedure.
It is customisable: Butt implants can be customised to suit the person s size and frame. A surgeon will typically take into account the shape of the patient s pelvic bone and natural butt contours to create a butt implant that enhances the patient s frame and does not look unnatural.
There are risks: Complications are rare but possible with this surgery. Making an incision under the butt crease reduces its visibility but increases the risk of infections. There is also a risk of allergic reactions to anaesthesia. Other possible side effects include pain, discomfort, nerve damage and reduced sensitivity.
They do not feel completely natural: Silicone butt implants may feel harder than normal tissue and at some angles may not look very natural remove these and post more of positive aspects.

Butt Implants - Things You Must Know!

A Guide to Dealing with Fibromyalgia

Fibromyalgia is a chronic condition marked by constant flu-like symptoms such as fatigue, headaches, insomnia and joint pains. However, the disease has no visible symptoms. There are also no known causes for the disease. While some believe stress to be a trigger for fibromyalgia, other theories suggest that physical and emotional factors such as a prior illness lead to the onset of this disease. This leads to fibromyalgia patients being often misunderstood and misdiagnosed. Almost 80% of fibromyalgia patients are women. While the disease is not lethal, it can make daily life difficult.

The criteria for fibromyalgia were established only in the late 1900s. In addition, the symptoms of this disease present themselves differently in each patient. This makes diagnosis very difficult.

Constant pain all over the body is the most common symptom of fibromyalgia.
You may also feel constantly tired, and unable to get a restful sleep.
Some fibromyalgia patients also suffer from depression or anxiety and an irritable bowel syndrome.
Fibromyalgia patients may also feel hyper sensitive to cold or heat, and feel numbness in fingers and toes.

Fibromyalgia has no known cure, and like arthritis, treatment for this disease addresses its symptoms. Most treatment programs include a combination of drugs, physical therapy, and behavioral techniques.

Pain relievers or anti-inflammatory medication and antidepressants are the two types of drugs administered to fibromyalgia patients. However, these should not be counted on as a long-term solution, as the side effects of these medicines can cause additional problems. Therapeutic massages and chiropractic manipulations can also help ease the pain. Along with this, it is also important to rest and relax. This helps reduce stress which often triggers fibromyalgia symptoms.

To get a better night's sleep, try going to bed and getting up at the same time every day. A warm glass of milk or chamomile tea just before bedtime can also help induce sleep. As far as possible, avoid taking sleeping tablets, as the body can soon become dependent on these.

Though you may constantly feel tired, increasing the day to day activity levels can have a positive effect on your health. Consider adding low-intensity activities such as walking, cycling, yoga or dancing to your daily routine. Complement these with a well-balanced, nutritious diet that includes lots of fruits and vegetables. If you or a loved one has fibromyalgia, bad days may not be prevented. But with treatment, they can be controlled.

A Guide to Dealing with Fibromyalgia

Fibromyalgia is a condition characterised by chronic widespread body pains and increased responsiveness to pressure. Women are at a higher risk of suffering from this disorder than men. Fibromyalgia can be treated with physiotherapy, pharmacotherapy and combined efforts of physician and the patient.

Some of the symptoms that characterize this disorder are:

Pain: Fibromyalgia is characterized by pain that has no apparent reason. It can affect different parts of the body and presents itself in different ways. Some people may experience a stabbing pain while others complain of a persistent dull ache. This pain may be affected by climate changes or stressful situations. There is reduced threshold to pain, because of certain chemical ( neurotransmitters) abnormalities in brain. Pain is generalized, felt above and below the waist, right and left-side of body, arms, legs, neck and back. 
Abnormal Sensitivity: Fibromyalgia patients are extremely sensitive to environmental changes that involve sight, sound and smell. For example, cigarette smoke can make a fibromyalgia patient extremely nauseous while loud music can give the person an instant headache. Lights that are brighter than normal can also make such a person feel uncomfortable. Patients have an abnormal sensitivity to pain, which leads to generalized aching of the body and tender points. 
Muscle & Joint Stiffness: Fibromyalgia patients often experience stiff muscles and joints without any form of strenuous activity or other reason. This may be localised to one group of muscles or affect the whole body. For some patients, this pain is worse in the morning or when sitting for extended periods of time. However, moving around does not provide any significant relief.
Chronic fatigue and exhaustion: There are two main reasons for a fibromyalgia patient to complain of tiredness. Firstly, the condition itself drains a person of energy even without overexerting themselves. Secondly, the pain and joint stiffness can hamper a person s sleep and lead to sleep deprivation. Over time, this can become a vicious cycle of tiredness and insomnia. Chronic fatigue also affects a person s immune system causing his or her energy levels to drop.
Cognitive impairments: Fibromyalgia patients also complain of a compromised short term memory. They often face difficulties recalling names of people they have recently met or other newly acquired information. These people may also have trouble concentrating on tasks for extended periods of time and experience mental sluggishness also known as fibro-fog.
Irritable bowel syndrome: Bowel disturbance is another common symptom of this disease. Passing stool may become difficult due to a combination of pain and muscle stiffness. With time, this problem can worsen unless addressed with laxatives. However, an over-dependence on laxatives can lead to further problems.
Somatic Symptoms: Apart from pain, patient experiences unrefreshing sleep and fatigue throughout the day. Other associated features can be depression, abdominal cramps, chest pain, tingling.
Lab Tests: Fibromyalgia is a clinical diagnosis. There are no definite laboratory tests. In fact, most conducted tests will turn out to be normal. 
Treatment: Foremost important is an education of patient and caregivers, regarding nature of the disease. The patient needs to indulge in recreational activities and undergo supervised physiotherapy. There are potent medicines to correct the chemical imbalance in the body thereby increasing the pain threshold and leading to better quality of life.

Fibromyalgia - 6 Main Symptoms!

As you age, many parts of the body start to wear down. Your spine is no different in this regard. When age affects the condition of the cervical section of the spine, it is known as cervical spondylosis. Other names for the disorder are neck arthritis or cervical osteoarthritis.

Even though age causes most cervical spondylosis, other factors may also be responsible for the onset of the disorder. Here is a look at some common causes for the same.

Causes for cervical spondylosis:

  Bone spurs - Your body may try to strengthen the joints by growing additional bone tissues. These are known as bone spurs. These spurs can pinch down on the nerves and the spinal cord, leading to pain and other symptoms.

  Dehydrated discs - The spine houses shock-absorbing pad-like structures between the vertebrae, called discs. These discs contain a gel-like substance that gives them its unique shock absorbing properties. Over time, the gel dries out, causing greater friction between bones during movement.

  Injury - A neck injury can lead to cervical spondylosis. The disorder may not appear as soon as you suffer from the injury but may take years to develop.

  Excessive physical strain - Some profession may require people to lift heavy weights or overexert themselves physically. These people may develop cervical spondylosis later on because of this work.

Symptoms of cervical spondylosis:

Here are some symptoms that are commonly associated with cervical spondylosis.

  Shoulder pain - Patients suffering from cervical spondylosis often complain about pain in the shoulder blade. This pain increases while the person is standing, sitting, coughing, sneezing and tilting their head backwards.

  Weakness - People with cervical spondylosis also suffer from muscle weakness. For instance, you may not be able to grab things tightly in your hands, if you suffer from the spinal disorder. Furthermore, lifting the arms may be difficult.

Other minor symptoms of cervical spondylosis include stiffness in the neck that grows worse with time and headache that affects the back part of the head.

Treatment for cervical spondylosis:

Treatment is not necessary in many cases due to the absence of any distinguishing symptoms. However, if the spondylosis interferes with normal life, medical intervention is required. Treatment for the disease includes-

  Physical therapy - Physical therapy sessions often help deal with the pain and stiffness resulting from the cervical spondylosis. Your doctor will prescribe weekly sessions, which will aid to reduce the symptoms of the condition after some time.

  Medications - Pain medications help manage the discomfort related to the condition. However, these drugs do not have any long-term effect on the body. They only provide temporary relief from the pain.

  Surgery - Surgery for cervical spondylosis is uncommon. However, if the condition does not respond to other forms of treatment, the operation may be required to remove bone spurs, herniated discs and rectify parts of the spinal column.

You can also ask your doctor about home remedies to follow to manage the symptoms of the disease.

Cervical Spondylosis - How Can It Be Treated?

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