Sat, Mar 25, 2017 | updated 05:34 AM IST

Pin-less computer navigated total knee replacement, used by Dr Anil Arora in North India

Updated: Sep 21, 2016 15:02 IST

New Delhi [India], Sept. 21 (ANI): Knee replacement technology has undergone sea change with years passing by.

With time and progress in technology the surgeons and researchers are constantly working towards achieving perfection in each surgery. One such example is 'Computer Navigated Knee Replacement Surgery.'

Pinless Computer Navigated Total Knee Replacement technology is used by Dr Anil Arora, the head of unit and lead consultant of department of Orthopedics at Max Super Specialty Hospital, for Knee Replacement, in North India.

Computer navigated system for knee replacement uses special sterile probes which are touched to various parts of your knee during surgery to create a 3D Model of your knee in the computer with the help of infrared camera.

With the guidance of Computer navigated system for knee replacement, knee is then replaced, and the position of implant confirmed, to be almost hundred percent sure of positioning and balancing.

Pin Computer navigation technology came into practice about a decade back. But it never became popular because of serious drawbacks. Earlier versions of computer assisted replacements used drilling extra few pins in thigh and leg bones to attach Arrays (Guides).

Drilling extra holes in thigh and leg bones can sometimes lead to complications. So the advantages of earlier version of computer navigation were attended with chances of some extra complications also.

The latest state of the art Pinless Navigation does not require drilling extra holes in thigh and leg bones. It is recommended rather than using earlier versions of pins.

Computer-assisted surgery helps surgeons align the patient's bones and joint implants with a degree of accuracy not possible with the naked eye.

Everyone is different and so are their knees! Computer navigated surgery takes into account each patient's shape and size of the knees and allows a surgeon to use, what is essentially a mini GPS system, to register the exact bio-mechanic anatomy of the leg and knee joint to ensure each replacement is as accurate as possible. (ANI)

New Delhi [India], Mar. 24 (ANI): Continuing its efforts to raise awareness on tuberculosis and its diagnosis, Division of Clinical Microbiology & Molecular Medicine Department of Laboratory Medicine, AIIMS, and BD (Becton Dickinson India) for the third consecutive year organized a symposium today on "challenges in diagnosis and eradication of tuberculosis".

Full Story >>

New Delhi [India], Mar. 24 (ANI): On the solemn occasion of World Tuberculosis (TB) Day, Members of Parliament, policymakers, TB patients, survivors, and citizens of the civil society gathered at India Gate on Thursday, March 23 to pay tribute to the nearly five lakh lives lost due to this disease last year.

Full Story >>

New Delhi [India], Mar. 24 (ANI): Emergence of multi drug resistant TB and complications aggravated by high rates of co-infection with HIV-AIDS has renewed the threat of TB epidemic in India. With widespread prevalence of the infection, children experience a serious risk of contracting Tuberculosis, especially if they are under-nourished.

Full Story >>

New Delhi [India], Mar. 24 (ANI): Tuberculosis can affect any age, caste or class and it is one of the top 10 causes of death across the globe, ranking above HIV and malaria.

Full Story >>

New Delhi [India], Mar. 24 (ANI): Tuberculosis is one of the top 10 causes of death across the globe, ranking above HIV and malaria. According to the World Health Organization (WHO), in 2015, there were 10.4 million new cases of TB worldwide.

Full Story >>

London [UK], Mar. 23 (ANI): Want happy families? Then delay your decision to start a family, as a study suggests, children born to older mother experience have fewer behavioural, social and emotional problems.

Full Story >>

Washington D.C. [USA], Mar. 23 (ANI): For women, stay fit and maintain a healthy weight, as a study finds a higher waist-to-hip ratios increases the risk of ovarian cancer risk by more than a fifth.

Full Story >>

Washington D.C. [USA], Mar. 23 (ANI): A study finds that people who are born blind have heightened sense of hearing, smell and touch, suggesting that their brain "rewires" itself in the absence of visual information to boost other senses.

Full Story >>

New Delhi [India], Mar. 23 (ANI): For those suffering with age-related (degenerative) arthritis of the knee, a stage comes when all the reasonable non-operative options stops working.

Full Story >>

Hepatitis drug can help cut Ebola death rate

Updated: Mar 22, 2017 09:30 IST

Washington D.C. [USA], Mar. 22 (ANI): A class of drugs used to treat hepatitis and some forms of multiple sclerosis has shown promise in treating Ebola.

Full Story >>

Weekend surgery 'not riskier'

Updated: Mar 22, 2017 09:20 IST

Washington D.C. [USA], Mar. 22 (ANI): Day of the week has no impact on the survival chances of people undergoing emergency surgery, a new research has found.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): Despite existing prevention methods, transmission of infections with HIV, hepatitis B, syphilis or rubella from mother to child before and during birth as well as in infancy still occur across Europe.

Full Story >>

Changes in blood may spur Alzheimer's disease

Updated: Mar 22, 2017 07:29 IST

Washington D.C. [USA], Mar. 22 (ANI): A recent study has linked changes in the vascular system to Alzheimer's disease.

Full Story >>

Spraying onto broken hearts to heal them

Updated: Mar 22, 2017 06:45 IST

Washington D.C. [USA], Mar. 22 (ANI): A team of scientist has come up with a new method that may make the heart surgeries a history.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): With both tourism and casual "hookup" sex on the rise among college-age adults, there's an urgent need for gender-sensitive and age-appropriate sexual health campaigns that are tailored to young women's motivations for taking sexual risks while travelling, a new study has suggested.

Full Story >>

Washington D.C. [USA], Mar. 21 (ANI): Now, detecting a mosquito-borne illness will be as easy as clicking a smartphone app - thanks to a team of scientists.

Full Story >>

Washington D.C. [USA], Mar. 21 (ANI): A team of researchers has shed some light on how infections during pregnancy may interfere with the genes linked to prenatal brain development.

Full Story >>

Soon, a faster way to treat depression

Updated: Mar 21, 2017 16:02 IST

Washington D.C. [USA], Mar. 21 (ANI): A new and faster way to treat depression has come closer to reality - thanks to a team of scientists.

Full Story >>

All you need to know on Colorectal Cancer!

Updated: Mar 21, 2017 08:00 IST

New Delhi [India], Mar. 21 (ANI): Colorectal cancer is also known as colon cancer, bowel cancer. It refers to a cancerous growth, lump or a tumour in the colon and the rectum. It is the second most common cancer, after adenocarcinoma.

Full Story >>

Prevent yourself from chronic kidney disease!

Updated: Mar 21, 2017 07:50 IST

New Delhi [India], Mar. 21 (ANI): Each person normally has two kidneys, which are about the size of a fist and are located on either side of the spine at the level of waist.

Full Story >>