Particular Report: Me and my robotic swimsuit


EMERYVILLE, California – I dream of strolling each different night time. The desires aren’t bitter. They’re charged with hope. It was this hope that led me to California to participate in medical trials for a powered exoskeleton that’s designed to assist paralyzed folks like me stroll once more.

I have been utilizing a wheelchair for the previous 21 years after someday in Could 1996 throughout what was imagined to be an idyllic trip on the Greek island of Poros.

One second I used to be on a cliff cranking up a rented scooter, nonetheless shaking the salty Aegean water off my hair after a swim. The subsequent second I used to be on the rocky seaside 5 meters under, on my again. I noticed I could not transfer my legs.

As a lot as I detest that day, I do know that I used to be fortunate. That goofy plunge I took with the badly parked scooter might have killed me or left me fully paralyzed.

As a substitute, I fractured the 12th dorsal vertebra, proper the place the rib cage ends. That price me the motion and feeling in my legs, aside from some weak motion and dulled sensation within the higher thigh space.

My probabilities of restoration have been little to none after the lengthy hours my spinal wire remained compressed whereas I used to be taken by helicopter to Athens and moved between hospitals.

At 25, it appeared like a loss of life sentence. Then I noticed it was extra of a life sentence – to guide a distinct life.

Now right here I used to be in California’s Silicon Valley, hundreds of miles from my house in Lisbon, sporting a strolling, speaking robotic swimsuit known as Phoenix, all titanium rods, aluminum-cased motors, wires, straps and protecting padding.

Once I took my first step, my spouse, Liete, gave me a teary-eyed hug. I used to be too busy preserving my stability to have fun. It took many extra steps and a number of other strenuous classes earlier than I began to get pleasure from seeing my wheelchair parked on the opposite facet of the room as I trudged on – first in parallel bars, then with a walker and eventually with crutches.



Kinfolk and associates have bombarded me for years with web and social media hyperlinks to the newest analysis into spinal harm.

It is a blended blessing as a result of the analysis gives hope and but on the identical time exhibits how little progress there was in sensible phrases, a minimum of in direction of discovering a treatment.

Stem cell analysis to deal with spinal wire accidents was the large matter 20 years in the past. It nonetheless gives hope, however scientists say the effectiveness of the therapy is but to be confirmed, and there are moral and well being issues as nicely.

Experiments with implanted laptop chips, sensors and electrodes that ship indicators from the mind to the muscle mass, bypassing the injured a part of the spinal wire, have enabled some sufferers to regain some motion of their arms. However I do not need electrodes in my mind.

Non-invasive programs like electrode caps that choose up mind waves and rework them into tiny electrical shocks that make the muscle mass contract have to this point confirmed too cumbersome.

Which brings me to exoskeletons. They don’t declare to be the treatment, however they could be a sensible help to creating disabled folks extra cell.

The unique which means of the phrase is a protecting or supportive shell, like that of a shrimp. Extra not too long ago it has come to imply an outer body that not solely helps, but in addition robotically simulates or enhances physique motion. That makes paralyzed folks the right goal group.

The very fact is, we should be in an upright place commonly or we develop blood circulation and digestive tract issues. We begin shedding bone mass, which makes leg bones brittle. Our our bodies develop into extra prone to infections.

A standing body, the place padded straps for the knee, waist and generally higher physique hold you upright, is normally the answer at house. My body permits a little bit of leg motion, however it’s nonetheless a principally static, cumbersome contraption, which makes standing a fairly tedious chore that I are inclined to skip too typically. I’m 46 now and the older I get, the much less I can afford to skip it for my well being.

If I might stroll about the home as a substitute, fetch a e-book or get a breath of air on the patio, that will be a life changer, to not point out the potential for doing the identical within the workplace or on the road.



With time, and numerous assist from my household, associates and Reuters colleagues, I found you may get again within the saddle and regain independence.

Returning to work, first to a desk job in my native Moscow after which to reporting assignments in Latin America, was a very powerful step in that path. At one level, I took the “again within the saddle” half so actually, I purchased a thundering motorized tricycle which I rode with a bunch of Brazilian bikers.

I reported from slum riots and carnival parades in Rio and from tumultuous election rallies in Venezuela. I discovered that even in essentially the most chaotic conditions, crowds are inclined to open a path for a wheelchair and strangers provide to assist. I typically ended up with a greater vantage level than my colleagues.

Slowly, my physique tailored. After battling bouts of despair, bladder infections and weight acquire, I’ve taken up common train in recent times and am now a lot fitter, usually in good well being and have a reasonably optimistic view of the long run.

However strolling remained off-limits. My leg muscle mass have largely atrophied, making my calves no thicker than my arms.

Not that I have not tried strolling. Like many in my state of affairs, I scoffed on the label “confined to a wheelchair,” in search of to show to myself and others that it would not apply to me. Similar to “paralyzed from the waist down,” the expression is usually technically improper. To us, each millimeter of working muscle counts.

A few months after my harm I used to be already studying how you can stroll in a spinal harm rehab heart in Aylesbury, England – on crutches and calipers or full-leg braces that stop the knee from bending and stabilize the foot.

It was very arduous work, particularly on my arms and arms, and finally proved to be an excessive amount of. I endured a few falls. Calipers simply did not give me sufficient confidence to stand up by myself or stroll various meters away from the train rails. The final time I used leg braces, together with a tailcoat and prime hat, was on my wedding ceremony day in Brazil in 2002.

Over time I’ve tried different strolling aids. All required the help of an individual known as a “spotter” to assist me stand. They gave me a really restricted vary and the velocity of a tortoise.

All issues thought-about, life was simply simpler and I used to be extra impartial in a wheelchair.

My house is well accessible by wheelchair. I can fold it, put it within the automobile and drive wherever I like. Or I can simply roll out onto the road for some air or a drink in a nook bar. Lisbon will not be essentially the most wheelchair-friendly place, however increasingly more buildings have ramps, lifts and tailored bogs.



As I ready for my journey to California in August, I attempted to maintain my hopes in verify. I might seen movies of paraplegics sporting robotic fits. They have been all fairly sluggish and generally required crutches for assist. They have been additionally usually prohibitively costly.

If I might put this swimsuit on unaided whereas in a wheelchair, get up utilizing crutches and stroll round for an hour, that will be ok for me, I informed myself.

I used to be going to check an exoskeleton known as Phoenix, which pulls on know-how developed on the College of California, Berkeley. The testing I signed up for is required to win U.S. Meals and Drug Administration approval. SuitX, the corporate growing the Phoenix, says it will likely be the lightest and most inexpensive model available on the market.

SuitX’s CEO, Homayoon Kazerooni, is a professor and director of the Robotics and Human Engineering Laboratory on the college. SuitX already makes industrial exoskeletons used, as an example, by airport baggage handlers.

Most exoskeletons have motors or hydraulics powering the hip and knee joints, however the Phoenix has solely two motors on the hips, powered by a battery in a small backpack. Hinges hold your knees straight when your weight is on them and permit your decrease leg to swing if you take a step.

Phoenix and I didn’t hit it off immediately. In actual fact, had it simply been a check drive and never the intensive two-week program I had signed up for, I in all probability would have determined that it was not for me.

As a lot as I had informed myself to not anticipate miracles, I used to be all psyched up for one. I even got here to California sporting a pair of outdated boots from the time once I might stroll. “These boots are made for strolling and that is simply what they’re going to do,” I hummed the outdated Nancy Sinatra hit as I laced them up. For extra good luck, my spouse and I picked a neighborhood cafe known as “Cannot Fail” to begin the primary day of checks with a hearty breakfast.

The primary disappointment got here through the becoming session, when my boots have been discarded. I needed to put on particular sneakers to suit the steel soles of the exoskeleton, in addition to tight ankle braces to stabilize my debilitated joints.

Standing up was tumultuous, with the physiotherapist and two different staff serving to me by means of the method, which nonetheless required a great push off the bars.

Then got here my first step. I had been able to repeat Neil Armstrong’s “one small step” phrase, half in jest, but it surely obtained caught in my throat. I used to be gripped by a worry of falling. The machine felt extra wobbly than I imagined. The time it took to regain my stability and shift my weight ahead for my subsequent step appeared like an eternity. My knees have been half-bent as a result of my hamstrings had contracted a lot from sitting for thus a few years. My arms harm from nervously gripping the parallel bars.

I used to be unimpressed, demoralized even, so Liete took me for a scenic drive within the hills close to Berkeley, and later we indulged in consolation purchasing and a few Napa Valley wines. It helped. I slept nicely and awakened rested and searching ahead to getting contained in the exo-suit once more.

Then I met Steve Sanchez, who has been SuitX’s “chief pilot” for the previous 5 years and makes use of the machine commonly. The benefit with which he stood up from his wheelchair and walked about revived my spirits.

It took me a number of extra days to beat my panic and really feel roughly comfy on my ft. I might get up, stroll and sit down with a spotter. A feminine voice from a speaker within the swimsuit’s body inspired me to maintain shifting. “Left, proper, left,” it stated in time with my steps.

My arms now not harm as a lot. At night time once I could not sleep I’d go over my strikes – the place I might failed, what I might achieved proper – so my strolling can be barely higher the subsequent day. In our downtime, we visited San Francisco’s museums and galleries and met associates. Recounting my expertise to them helped me work out that I used to be truly having fun with the testing greater than I believed.

My rookie mistake, I noticed, was not trusting the machine and attempting to compensate for what I believed have been its shortcomings with my very own bumbling efforts to assist myself and transfer my legs. After virtually two weeks of coaching, strolling was nonetheless numerous arduous work, however I used to be getting quicker and gaining endurance.

My well being was higher, too. An extended-time sciatic ache was gone. I even managed to shake off a nasty chilly, which might usually have landed me in mattress. To me, the enhancements have been tangible.

On the finish of this system, the gap I lined throughout a set time interval had doubled for the reason that mid-term check. I carried out the theme from the traditional film about two Olympic runners, “Chariots of Fireplace,” as I approached the ending line.

I am beginning to put apart cash for a Phoenix as a result of strolling is a sensible purpose, not only a dream anymore.

Reporting by Andrei Khalip.

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