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Dr. R. S. Rama Krishnan

Radiologist, Chennai

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Dr. R. S. Rama Krishnan Radiologist, Chennai
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Hello and thank you for visiting my Lybrate profile! I want to let you know that here at my office my staff and I will do our best to make you comfortable. I strongly believe in ethics; a......more
Hello and thank you for visiting my Lybrate profile! I want to let you know that here at my office my staff and I will do our best to make you comfortable. I strongly believe in ethics; as a health provider being ethical is not just a remembered value, but a strongly observed one.
More about Dr. R. S. Rama Krishnan
Dr. R. S. Rama Krishnan is an experienced Radiologist in sholinganallur, Chennai. He is currently associated with Global Hospital And Health City in sholinganallur, Chennai. You can book an instant appointment online with Dr. R. S. Rama Krishnan on Lybrate.com.

Lybrate.com has an excellent community of Radiologists in India. You will find Radiologists with more than 38 years of experience on Lybrate.com. You can find Radiologists online in Chennai and from across India. View the profile of medical specialists and their reviews from other patients to make an informed decision.

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Global Hospital And Health City

#439, Medavakkam Road, Cheran Nagar, Sholinganallur, Perumbakkam. Landmark: Near HCl & Near Shollinznumur Junction, ChennaiChennai Get Directions
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Global Hospital

439, Cheran Nagar, Chennai, Tamil Nadu 600100Chennai Get Directions
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Bone Cancer - Signs That Can Help You Identify!

M.Ch - Oncology, MS - General Surgery, M.B.B.S., F.I.A.G.E.S.
Oncologist, Bhopal
Bone Cancer - Signs That Can Help You Identify!

We have more than 200 bones in our body and each of them is susceptible to bone cancer. However, long bones in the arms and legs are most susceptible to this condition. Bone cancer can be primary or secondary. Primary bone cancer involves uncontrolled and abnormal cell division within the bones while secondary bone cancer refers to cancer that originated somewhere else in the body and later spread to the bones. While children and adults are equally at risk for primary bone cancer, adults and elderly people are more susceptible to secondary bone cancer. If diagnosed early enough, bone cancer can be treated and even cured with surgery, chemotherapy or radiation.

Hence it is essential to recognize the signs and symptoms of bone cancer. Here’s what you should look out for.

  1. Pain in Bones: Pain is one the primary symptoms of bone cancer. As the tumour grows larger, this pain can become more intense. In its early stages, the pain may be experienced as a dull ache inside the bone or the affected part of the body. It may also increase or decrease according to your activity level or may be experienced only at night. However, not all bone pains signify ‘cancer’ as this is also a symptom associated with osteoporosis.
  2. SwellingIn some cases, the abnormal growth of bone cells can result in the formation of a lump of mass that may be felt through the skin. In other cases, the affected area may also show signs of swelling.
  3. Breaking of the Bone: Cancer can weaken the bones and make them more brittle. This may make the bones more susceptible to fractures. A bone breaking in an area that has been painful or sore for a long period of time may be a sign of cancer. This is known as a pathologic fracture.
  4. Reduced Flexibility: If the tumour is located near a joint, it may affect the range of movements possible and make simple actions uncomfortable. For example, a tumour around the knee may make walking and climbing stairs a painful exercise.

Other symptoms to look out for are sudden and drastic weight loss, tiredness, excessive sweating at night, fever and difficulty breathing in case cancer has spread to other organs. Since many of these symptoms are common to other medical disorders, you should conduct a doctor immediately if you notice any of them. A physical examination and a couple of tests along with a biopsy will be required to confirm a diagnosis of bone cancer. Consult an Expert & get answers to your questions!

1951 people found this helpful

I am 55 year, last 4 month back Dr. Report slip disk Dr. Suggest me complete rest. I am admitted in hospital 9 day. Some relief but now also problem I can not sit more than 1 hours. If I seat both leg heavy & just. I cannot put my leg in ground

Dip. SICOT (Belgium), MNAMS, DNB (Orthopedics), MBBS
Orthopedist, Delhi
Hi thanks for your query and welcome to lybrate. I am Dr. Akshay from fortis hospital, new delhi. To actually answer your question, I need some information from you: - firstly, I need a detailed neurological examination done by a physical therapist - mri of your affected region of spine - dynamic x rays if they were also done. Do not hesitate to contact me if you need any further assistance. You can also discuss your case and treatment plans with me in a greater detail in a private consultation.
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My mother is 70 years old. As per MRI report, her spinal canal dimensions at intervertebral disc level for L4-5 is 0.14 (cross sectional area). Is surgery needed. Please let me know what further information is needed.

MS - General Surgery, FMAS.Laparoscopy
General Surgeon, Gandhinagar
Hello dear Lybrate user, Warm welcome to Lybrate.com I have evaluated your query thoroughly. Any report evaluation has to be done in concern with symptoms suffered by the patient, so kindly provide details of her symptoms to guide precisely. Hope this clears your query. Wishing her fine recovery. Welcome for any further assistance. Regards take care.
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Facts Of Human Brain

MBBS,CCA,DCA,AASECT,FPA,AAD,F.H.R.SM.I.M.S
General Physician, Gorakhpur
Facts Of Human Brain

The human brain is the most complex and least understood part of the human anatomy. There may be a lot we don’t know, but here are a few interesting facts that we’ve got covered.

Nerve impulses to and from the brain travel as fast as 170 miles per hour. Ever wonder how you can react so fast to things around you or why that stubbed toe hurts right away? it’s due to the super-speedy movement of nerve impulses from your brain to the rest of your body and vice versa, bringing reactions at the speed of a high powered luxury sports car.

The brain operates on the same amount of power as 10-watt light bulb. The cartoon image of a light bulb over your head when a great thought occurs isn’t too far off the mark. Your brain generates as much energy as a small light bulb even when you’re sleeping.

The human brain cell can hold 5 times as much information as the encyclopedia britannica. Or any other encyclopedia for that matter. Scientists have yet to settle on a definitive amount, but the storage capacity of the brain in electronic terms is thought to be between 3 or even 1, 000 terabytes. The national archives of britain, containing over 900 years of history, only takes up 70 terabytes, making your brain’s memory power pretty darn impressive.

Your brain uses 20% of the oxygen that enters your bloodstream. The brain only makes up about 2% of our body mass, yet consumes more oxygen than any other organ in the body, making it extremely susceptible to damage related to oxygen deprivation. So breathe deep to keep your brain happy and swimming in oxygenated cells.

The brain is much more active at night than during the day. Logically, you would think that all the moving around, complicated calculations and tasks and general interaction we do on a daily basis during our working hours would take a lot more brain power than, say, lying in bed. Turns out, the opposite is true. When you turn off your brain turns on. Scientists don’t yet know why this is but you can thank the hard work of your brain while you sleep for all those pleasant dreams.

Scientists say the higher your i. q. The more you dream. While this may be true, don’t take it as a sign you’re mentally lacking if you can’t recall your dreams. Most of us don’t remember many of our dreams and the average length of most dreams is only 2-3 seconds–barely long enough to register.

Neurons continue to grow throughout human life. For years scientists and doctors thought that brain and neural tissue couldn’t grow or regenerate. While it doesn’t act in the same manner as tissues in many other parts of the body, neurons can and do grow throughout your life, adding a whole new dimension to the study of the brain and the illnesses that affect it.

Information travels at different speeds within different types of neurons. Not all neurons are the same. There are a few different types within the body and transmission along these different kinds can be as slow as 0.5 meters/sec or as fast as 120 meters/sec.

The brain itself cannot feel pain. While the brain might be the pain center when you cut your finger or burn yourself, the brain itself does not have pain receptors and cannot feel pain. That doesn’t mean your head can’t hurt. The brain is surrounded by loads of tissues, nerves and blood vessels that are plenty receptive to pain and can give you a pounding headache.

80% of the brain is water. Your brain isn’t the firm, gray mass you’ve seen on tv. Living brain tissue is a squishy, pink and jelly-like organ thanks to the loads of blood and high water content of the tissue. So the next time you’re feeling dehydrated get a drink to keep your brain hydrated.

1 person found this helpful

Breastfeeding - Can It Lower The Risk Of Breast Cancer?

MD - General Medicine, D.M. Medical oncology
Oncologist, Delhi
Breastfeeding - Can It Lower The Risk Of Breast Cancer?

Women love the fact that breastfeeding can safeguard them from general illnesses such as cold and fever. However, there is a bigger pie to cheer about. Apparently, it has been found that breastfeeding can lower the risk of breast cancer as well. Not to forget, breastfeeding is extremely crucial for a baby. It can help him/her to increase immunity and stay away from major diseases.

Facts from major studies:

  1. A study published in the Lancet, 2002 showed that women who breastfeed for 12 months at a stretch can reduce the chances of breast cancer by a good 4.3 percent compared to the ones who did not breastfeed. The study was performed on over 1,50,000 women and brought enough substance to the theory.
  2. A study conducted on 60,000 women and published in the Archives of Internal Medicine reported that a woman who has a family history of breast cancer can mitigate the risk of breast cancer, if she breastfed before her menopause.
  3. A study published in the Journal of the National Cancer Institute reported that women from African ancestry often develop an acute form of cancer known as the estrogen receptor-negative and triple-negative. Breastfeeding can significantly hedge the risk of developing this form of breast cancer.
  4. A collaborative study published in Annals of Oncology, a famous journal, reported that the chances of developing hormone-receptor negative breast cancer can be negated by 20 percent if a woman breastfed before her menopause.

How does breastfeeding reduce the risk of cancer?
Some researches suggest that women who breastfeed get fewer menstrual cycle compared to the ones who do not. This means low exposure to estrogen for breastfeeding women. It is a common knowledge that estrogen can fuel breast cancer. There is a second theory that suggests that breastfeeding makes the cells of the breasts more resistive to mutation. Therefore, the breast can block cancer.
There is the other factor of lifestyle changes. Women tend to do away with drinking, smoking, eating junk food, and leading an undisciplined life. Once these are given up and replaced with healthy lifestyle practices, the chances of breast cancer automatically come down.

How long should one breastfeed to refrain from breast cancer?
There is no concrete answer to this question. Most studies show that longer the duration of breastfeeding, lower the chances of breast cancer. But, in general, a year of breast feeding is a safe number and can reduce the chance of breast cancer by almost 20 percent, as revealed by many studies. If, however, a woman fails to breastfeed, there is no need to stress. A healthy lifestyle can go a long way in surviving breast cancer.

In case you have a concern or query you can always consult an expert & get answers to your questions!

2005 people found this helpful

I want to know about disk pain. i am suffering from this pain from very long . please suggest me good treatment

MBBS
General Physician, Delhi
It is due to the pressure of disk on nerves. It is treated by relieving the pressure of disk surgically or by conservative treatment like medicines, physiotherapy ans rest etc .
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Breast Cancer - Can Ayurveda Help You Treat it?

BAMS, MD - Ayurveda
Ayurveda, Navi Mumbai
Breast Cancer - Can Ayurveda Help You Treat it?

If you are suffering from breast cancer, it is recommended that you undertake Ayurvedic measures for an effective and natural treatment. Breast cancer is a form of cancer that occurs in the cells of your breasts. The breast cells undergo abnormal growth and go out of control. This form of cancer is likely to occur in both women and men, although it is most common in women. A lot of breast cancer cases start from the ducts or lobes, while others start from the cellular lining of your milk ducts.

Ayurvedic view
According to the principles of Ayurveda, your body is based on the tridoshas, which include vata, pitta, and kapha.

  1. An imbalance in these doshas can lead to diseases and disruption in your health. Cancer occurs when an imbalance of all the three doshas is experienced.
  2. An improper diet and lifestyle account for being the primary reason for this imbalance in doshas, leading to breast cancer.
  3. Your digestive fire is also affected, which leads to the accumulation of toxins, thereby blocking all the channels of your body.
  4. All these factors are collectively responsible for the development of breast cancer.

Ayurvedic treatment

  1. Ayurvedic treatment for breast cancer is very effective because of its natural approach.
  2. Without the use of any chemicals and radiation, you get efficient management by using Ayurvedic remedies for breast cancer.
  3. Your body functioning is enhanced without the concern of any negative effect on your health.
  4. Several Ayurvedic herbs are used for breast cancer treatment. These herbs help in controlling the abnormal growth of breast cells, and in the later stages of breast cancer, these also help in reducing pain.

The herbs play an important role in preventing the condition from spreading to other organs.

Ashwagandha

  • This powerful Ayurvedic herb contains natural rejuvenating properties for your body.
  • It also helps in eliminating stress, weakness and fatigue, which are associated with breast cancer.

Curcuma

  • This effective Ayurvedic herb contains several medicinal properties.
  • It is an antioxidant and helps in reducing free radicals from your body. This is beneficial for an improved health and immunity.
  • The herb is capable of dealing with toxins and infections, and is super effective in treating malignant cancers.

Kanhnaar Guggul

  • This is an Ayurvedic product, which is obtained by mixing several herbs such as amalaki, haritaki, ginger, kachnar bark and a lot more.
  • This is effective in maintaining healthy tissues and cells. It also stops the abnormal growth of cancerous cells.

It is important for you to visit a licensed and experienced Ayurvedic practitioner for getting the best Ayurvedic remedies for breast cancer treatment. This will ensure that you get the most effective remedies, based on your condition.

5776 people found this helpful

Liver Cancer - 5 Common Signs Of It!

MS - General Surgery, MCH - Oncology , MBBS
Oncologist, Pune
Liver Cancer - 5 Common Signs Of It!

Liver cancer is when the cells in the liver grow uncontrolled. As the liver filters blood from all parts of the body, one of the most common reasons for liver cancer is perhaps metastasis, which is spread from other parts. Through the blood, cancer cells from other parts reach the liver for filtration and can then make the organ cancerous.

In addition to this, there are other risk factors that can lead to liver cancer. For example, people suffering from obesity, alcohol and tobacco abuse, viral hepatitis (B or C), chronic liver disease (especially in men, who are more prone than women to develop cancer), cirrhosis and someone who has a history of a prolonged use of steroids can suffer from the disease. Also, while liver cancer is very rare in the Americas, it is very common in Africa and Southeast Asia as the prevalence of hepatitis is higher in these regions.

When it comes to the symptoms, it’s acceptable that liver cancer is insidious, and the exact point of origin cannot be identified. It continues to grow until symptoms become evident, which are also nonspecific. Before analyzing your health on your own, it’s always recommendable to seek an expert’s final word on it. Let’s take a look at the top signs that might point out towards liver cancer.

  1. Abdominal pain: When you suffer a strong pain in the abdominal area, especially in the upper portion on the right side, it can signal a lump or a growing tumor in the liver. This can also be accompanied by middle or lower back pain.
  2. Weight lossMany a time, women who suffer from a sudden loss of weight can be going through a deadly disease like this one. In most cases, these weight loss cases show no attempts on the patient’s side, that is, the weight loss occurred for unknown reasons. A loss of appetite, without any reasons, is another indicator. These can result due to unexplained reasons and should be taken seriously.
  3. White, chalky stools:This one is another tell-tale sign of liver cancer. Often, people tend to ignore stools in light, flaky colors. It is always better to consult a doctor, as you might be ignoring a sign of potential cancer.
  4. BloatingWhen you feel certain heaviness or bloating in the upper part of the abdomen due to fluid accumulation it indicates, which is one of the indicators for testing liver cancer.
  5. Frequent body conditions: Apart from the above mentioned symptoms, one can also consider personal health history when facing any liver- related problems. Recurring severe nausea and vomiting and general signs of lethargy and weakness can also indicate liver cancer. Also, personal health history with claims the patient suffered from jaundice (due to the accumulation of bile pigments in the sclera and skin) can also be taken into consideration. If you wish to discuss about any specific problem, you can consult an Oncologist.
1877 people found this helpful

Bone Tumor - How It Can Be Diagnosed?

M.S. Orthopedics, MBBS
Orthopedist, Ahmedabad
Bone Tumor - How It Can Be Diagnosed?

When cells divide abnormally and uncontrollably, they can form a mass or lump of tissue. This lump is called a tumor. Bone tumors form in your bones. As the tumor grows, abnormal tissue can displace healthy tissue.

Some tumors are benign, meaning they aren’t cancerous. While benign bone tumors won’t spread to other parts of the body and are unlikely to be fatal, they can still be dangerous and may require treatment. Benign tumors can grow and could compress your healthy bone tissue. Other tumors are malignant, meaning they’re cancerous. Malignant bone tumors can cause cancer to spread throughout the body.

Causes of bone tumor:

The cause of bone tumors is unknown. They often occur in areas of the bone that grow rapidly. Possible causes include:

  1. Genetic defects passed down through families
  2. Radiation
  3. Injury
  4. In most cases, no specific cause is found.

Symptoms of bone tumor:

Symptoms of bone tumor may include any of the following:

  1. Bone fracture, especially fracture from slight injury (trauma)
  2. Bone pain, may be worse at night
  3. Occasionally a mass and swelling can be felt at the tumor site
  4. Some benign tumors have no symptoms.

Diagnosing a bone tumor:

There are some common conditions like fractures, infections and other conditions that may resemble tumors. But, to be sure some physical examination to be performed which will check the tenderness in the bone and also the range of motion. Blood or Urine test may be performed to detect different proteins that may indicate the presence of tumor. Doctor may go with X-rays and depending on the X-ray results other imaging tests might be necessary i.e. CT scan, MRI PET scan. In some cases biopsy is also performed. In this test. a sample of the tissue that makes up the tumor is removed.

Treating bone tumor:

Bone cancer is generally treated with Surgery in which the entire tumor is removed. The surgeon carefully examines the margins of your tumor to make sure no cancer cells are left. Surgical techniques have improved greatly. Other ways to treat is radiation therapy which is used in conjunction with surgery. Still if the doctor feels that cancer cells are likely to spread or already spread then Chemotherapy is recommended.

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