Wordless Thursday – 14 most common Cosmetic Procedures

Medicine has come a long way, from the days of finding a cure to ailments to now altering appearance in a materialistic world. However, the demand for the doctor is now at the peak with people spending in millions for the sake of appearance. Society has become more and more obsessed with appearance, so much so that some plastic surgery procedures have managed to make it to the list of top 14 medical procedures. In America people sure do like to eat and it shows with liposuction being the top cosmetic procedure with 203,106 done in 2010.

Although it is not very detailed it provides us with some pretty entertaining facts. Did you know there were 62 million CT scans done in 2010 and that 30% of those were unnecessary for diagnosis? For the uninitiated, Wordless Thursday, is this blog’s way of bringing interesting info graphics to light every week on Thursdays.

Wordless Thursday – Love your eyes

Its Thursday again, and time for Wordless Thursday. This week’s wordless thursday is dedicated to one of the most important sense of all the six senses, the Eyes or Sight. What do you need to do to take care of your eyes, and what’s the special about them. The amazing eye and how to take care of them is featured this week.

For all you guys visiting here for the first time, Wordless Thursday is this blog’s way of bring new and interesting info graphics every week.  Infographics are graphics made to make statistical information a bit more interesting than it actually is.

Mirror Mirror on the wall who is the healthiest of them all

From the time when the first Fairy Tales were written, it has been imagined that the Mirror might provide more than just a skin deep reflection of one’s self. Although science has been forecasting this in many ways, it’s been a bit of a challenge in terms of achieving it. Concept videos showing Automated Homes of the future always use the Mirror as a good place to place information for the user to see, as this seems to be something that nearly everyone looks into at least once in the morning when they are freshening up after they wake up.

The concept of using the Mirror as a screen for more than just the reflection of the person in front of it has been used by Advertising companies in many locations, in Dubai Deira City center is a good example in Bangalore Mantri Mall is a good example too where there are screens at the back of the mirrors which are visible only when they are operational, else they tend to be like a normal mirror. I also had a chance to implement one of these solutions in Le Reve tower in Dubai, where every bathroom connected to the master bedroom has the facility to use the screen behind the mirror for morning news and things like that.

Now a new innovation from a graduate student from MIT, has enabled to produce a low cost Medical Mirror. This Medical Mirror can measure and display several health indicators such as the pulse and blood pressure of a person standing in front of it. The Student Ming-Zher Poh modified an ordinary webcam and it can now study a human face and measure the brightness variations produced by blood flow thorough the vessels in the face. What makes this innovation even more interesting is the fact that since it just uses a normal modified webcam it will be low cost, meaning affordable to many. And if you are wondering about the accuracy of the device, apparently this new webcam based system performed as well as medical devices approved by the American FDA (Food and Drugs Authority). Variations to this device with more diagnostics will spawn out, and the future of looking deeper than just the skin will become a reality.

Check out the video with an explanation from the inventor himself.

[ credit ]

5 artificial organs getting better by the day – Repo Men

Just watched the trailer for the Movie Repo Men, the movie which features a futuristic world that deals with Artificial Organs and the cost that people pay to get them. Not only is it monetary cost but also  a lot more. Check out the trailer below.

While watching the trailer I though well lets go out and have a look at the available advances in artificial organs now. As it is I had written about the Pacemaker powered by the heart itself before and wanted to move on from there to see where the brilliant minds of our worlds are going towards. I guess you can use the link above and get to the pacemaker powered by the heart so I will not really go there. Artificial body parts are here today, but they still have a long way to go before they can rival our original equipment.  I guess a replacement of this sort gives birth to the term Cyborg. I am sure we all can remember the days of Robo Cop and Terminator.

Heart

Artificial Hearts today can be made only for a temporary usage. Internal artificial hearts such as the AbioCor (pictured above) exist today, but because of the tendency to form stroke-inducing blood clots, they’re limited to heart patients waiting around for organ transplants. The race is on for a permanently implantable artificial heart, and French transplant specialist Alain Carpentier says his model will be ready for clinical trials by 2011, and for actual use as an alternative to heart transplants in 2013. He already has a prototype, using electronic sensors and made of chemically treated animal tissues that he calls pseudo-skin.

Scientists are aiming for a miniaturized artificial heart controlled by minuscule processors that determine how quickly the heart needs to beat. It will be equipped with sensors that detect artery blockage and will notify its patient and the doctor of any impending malfunctions. Maybe it will even be able to do those notifications via Twitter.

Liver


Today: liver assist devices. Of the 16,000 people waiting for liver transplants, there are only about 6,500 transplantable livers available each year. Unlike the movie Repo Men, there are currently no implantable artificial livers, but researchers are developing ELAD, an Extracorporeal Liver Assist Device that resides outside the body. Mimicking a normal liver, it cleanses the blood of toxins and waste, and produces albumin and clotting factors. It’s not all artificial, though, with the secret sauce inside being “immortalized human liver cells,” interlaced with tiny tubes through which the patient’s blood flows. The current technology offers a temporary replacement for the liver while a awaiting a donor. Boston company HepaLife (shown above) is working on a “bioartificial” liver using a proprietary line of liver stem cells. Once the patient’s blood is separated into plasma and blood cells, a external bioreactor unit with those stem cells inside can reduce levels of toxic ammonia by 75% in less than a day.

BioEngine’s implantable hybrid system uses liver stem cells grown on a special three-dimensional framework of micro tubing running through the cells. The ultimate goal is to create a complete implantable liver replacement.

Hand


Today’s artificial hands have come a long way from the days of when people had capped off hands and artificial Jaipur Limbs as they were known in India. Using what’s called myoelectric linking, the prosthetic limb picks up electrical impulses from remaining muscle fibers on the arm, transmitting those impulses to articulating fingers and a thumb. They’re attached to the stub by suction, belts or cuffs, and some can be expensive, costing upwards of $35,000. More reasonably priced is the i-Limb, an $18,000 artificial hand with articulating fingers and thumb, each with its own motor.

Scientists are working out on a SmartHand which is a bioadaptive hand that can actually feel. Its 40 sensors communicate back and forth directly with the brain using nerve endings in the arm. The hand sends its sensory input to the brain, and the brain sends instructions for movement to the hand. The result? It can pick up a plastic water bottle without crushing it, or pour a drink without spills. You ask why is this an issue, well artificial limbs cannot think how the grip should be hard or a feather touch. Researchers are also working on permanently implanting an artificial hand directly to the bone in the arm, a process called “osseointegration.” That will eliminate much of the inconvenience and discomfort currently associated with artificial limbs. Further improving the experience will be smaller and more efficient batteries, and lifelike materials that will more closely resemble real skin, and be capable of more accurate communication between hand and brain.

Lungs


About the closest you’ll get to an artificial lung today is a clunky heart-lung machine next to your hospital bed. These ECMO (extracorporeal membrane oxygenation) machines are designed for temporary use, while a patient recovers from infections or trauma. The MC3 BioLung is a soda-can-shaped implantable device that uses the heart’s pumping power to move blood through its filters. It’s designed to work alongside a natural lung, exchanging oxygen from the air with carbon dioxide from the bloodstream. So far, it’s been tried on sheep, where six of the eight animals on the BioLung machine survived for five days. Human trials are expected within the next couple of years.

The future shows Artificial heart/lung. Scientists are concentrating on a dual-function device that pumps blood and oxygenates it at the same time, similar to an internal heart/lung machine.

Eye

Nearsighted or farsighted? Wear glasses or contact lenses, or get some laser surgery. Missing an eye? Glass eyeballs have been around for centuries. There’s no cyborg eye available yet, but there certainly is a lot of research going on. The Argus II Retinal Prosthesis is deep into its research phase, and it works with a tiny camera, a video processor worn on the belt, and 60 electrodes implanted on the optic nerve. So far, all it creates is a murky image where only patterns of light and dark are visible. The experimental procedure costs $100,000 and might be covered by insurance. If it’s not? Pay up, or look out for the Repo Men.

Work is now underway for special contact lenses that give you superpowers. Beyond that (I’m speculating here), as the camera/optic nerve link is perfected, resolution will be much sharper, way beyond the vision of a hawk. Infrared vision, panning and zooming, night vision and telescopic vision will be possible. The link between eye and brain could be also used for video viewing and hyper-realistic simulations. Maybe a small eye could be implanted in the back of the head, simulating the unique capabilities of my third grade teacher.

[ source ]