<![CDATA[Out on a Limb - Documentary - News]]>Sat, 19 May 2012 23:01:01 -0500Weebly<![CDATA[IndieGoGo Goal Met, Fundraising Continues]]>Mon, 25 Jul 2011 12:17:12 -0500http://outonalimbdocumentary.com/1/post/2011/07/indiegogo-goal-met-fundraising-continues.htmlWe Did It!
OUT ON A LIMB’s IndieGoGo fundraising campaign is over and we are delighted to announce that we surpassed our goal! Many people and organizations rallied to support the film, and you can read the full list by going to the Sponsors & Supporters page. Thank you thank you thank you, Sponsors & Supporters; it is because of you that we are now ready to dive into the final phases of post production.

Even though the IndieGoGo campaign was a roaring success, the money we raised won’t entirely cover the cost of finishing the film, so we continue to fundraise. If you want to help out, you can make a TAX-DEDUCTIBLE CONTRIBUTION via our Sponsor, the International Documentary Association.


Finally, anyone who has donated and chosen to receive perks will be notified when they become available. We certainly hope to finish the film in a timely manner, but we beg your patience; filmmaking is a time-consuming venture and post-production most of all.

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<![CDATA[Interview with Michael Goldfarb, Director of The Center for Intelligent Mechatronics at Vanderbilt University]]>Fri, 01 Jul 2011 03:00:00 -0500http://outonalimbdocumentary.com/1/post/2011/07/interview-with-michael-goldfarb-director-of-the-center-for-intelligent-mechatronics-at-vanderbilt-university.htmlDirector Daria Price recently  interviewed Michael Goldfarb, Director of the Center for Intelligent Mechatronics at Vanderbilt University, Nashville, Tennessee. Featured in OUT ON A LIMB, Goldfarb is a scientist working on the next generation of prosthetics. (See clips of Goldfarb in the film at: http://www.youtube.com/watch?v=k_VBRYWH4EY )

Daria Price: When we were down there a few years ago, we shot Craig Hutto, a young man who had lost his leg to a shark, demonstrating an early prototype of the Vanderbilt leg--the world's first lower extremity prosthesis with actively powered knee and ankle joints that operate synergistically. What makes this leg the first of its kind and how will it benefit amputees in ways that other currently available prosthetics do not?

Michael Goldfarb: As you imply, the leg is unlike others currently available in that is has fully powered knee and ankle joints that work synergistically. This synergism provides benefits in level walking (such as providing improved biomechanics, better symmetry of gait, and lower energy consumption), but probably provides the most significant benefit to the amputee in non-level walking, such as walking up and down slopes and stairs. We have documented improved biomechanics in non-level terrain. We also expect significantly reduced energy consumption in non-level terrain, although we have not yet had the opportunity to document this. Perhaps most significantly, amputees stumble and fall at an extremely high rate (higher than institution-living elderly), and this leg should significantly reduce incidence of stumble and fall. We have recently submitted a proposal to the NIH to formally investigate and document the effect of this leg on the incidence of falls in transfemoral amputees.

DP: It was recently licensed by Freedom Innovations, which is an exciting development.  What do you hope to see happen with this licensing agreement? Any idea when it might become commercially available?

Michael Goldfarb: I’m very excited about the license. It is my intent (and Freedom’s) to make this technology available to amputees throughout the world, and we hope in doing so to improve their mobility and quality of life. Our original intent was to introduce the leg to the market in 2013, but the date could slip into 2014.

DP: You and your students were also working on a robotic hand, which we filmed and which is so beautiful, it's become the handshake logo of the documentary. Back then you told me the eventual goal was to get all the motors and electronics in the palm rather than partially in the forearm as they were at that time. How close are you to reaching that goal? And why is this so important? 
 
Michael Goldfarb: Transradial amputees with an amputation near the wrist do not have space for motors or electronics in the forearm. This population of amputees requires the hand to be self-contained. The upper extremity prosthetics market is fairly small, and the current market model is modular, where an amputee purchases a hand, elbow, and/or shoulder as necessary. Therefore, only a fully self-contained hand would be embraced in the market as it has evolved. This issue may seem secondary, but if we are not cognizant of the market reality, we are much less likely to successfully translate our work to the marketplace, and therefore much less likely to improve quality of life for our target population.

Regarding our progress in this regard, our current hand prototype has all motors contained in the palm of the hand, and we have over the past year developed all the electronics to integrate into the palm. We plan to have a fully self-contained hand, with integrated motors and electronics, complete by this fall.

DP: Commercialization is trickier for upper limbs because the number of upper limb amputees is so much lower than the number of lower limb amputees. So what are the prospects of having any commercially available robotic hand in the near future?  Although there's been quite a lot in the media about robotic arms and the DARPA Revolutionizing Prosthetics Project some amputees I've talked with express frustration that there is still not a single one available. What's going on? Any idea of when the Vanderbilt hand might become available?

Michael Goldfarb: Assuming our evaluations of the hand continue to indicate that it would be an asset to upper extremity amputees, it is definitely my intention to make it (and a wrist and elbow under development) available to the amputee population. You’re absolutely right about the market size (probably 1/10 of the lower limb market), and hence the motivation for the self-contained hand previously discussed. In recognition of the small market, we are developing our upper extremity prosthetics under federal funding, and we intend to develop the hand into a “pre-product” prototype, such that a commercial partner need not incur significant investment or risk to bring the technology to market.

Another reason for the relatively slow translation of dexterous hands to the marketplace is what I call the control bottleneck. That is, the added dexterity of a multigrasp hand is not useful if the amputee cannot easily and reliably access the additional functionality. There currently are not well-developed or accepted methods that enable amputees to dexterously control multi-fingered hands. A lot of the academic work in this regard focuses on relatively invasive technologies that are most likely a number of years from the marketplace. My group has been developing approaches for control interface that appear to have real promise for near-term commercialization. I hope that advances in this regard will greatly facilitate the translation of dexterous hands to the market in the near term.

DP: In the film, you say that you're greatest wish is to someday walk down the street and see someone wearing the leg or walk into a restaurant and see someone using the hand.  You told me that you are always aware of the economics--that there's no point in designing something wonderful that no one gets to use, that's not what you're in it for.  Well throughout the making of this film that issue has haunted me. All this intriguing technology, and just who is going to get it? Many amputees can't even get what's available now.  So any idea on how this is going to work?

Michael Goldfarb: This is an important question, and also the aspect of this endeavor that I know the least about (I’m learning as I’m going). One reason we partnered with Freedom is because they understand very well the business of (lower limb) prosthetics. They have constructed a strong business plan and business model for the leg. A strong business plan requires selling legs, and if you’re selling legs, people are being fitted with them. Importantly (to me), the projected cost of the leg in Freedom’s model is significantly lower than some other “high-tech” legs, which should make it available to a larger cross-section of amputees. Market success requires that the technology offer substantive value to the amputee, and also requires that the device be translated to the market with a viable business model. Hopefully we have delivered on the former, and I believe Freedom has the expertise and infrastructure to deliver on the latter.

DP: How did you get into this field, were you always interested in robotics? Or prosthetics?

Michael Goldfarb: I’ve been interested in robotics as an assistive technology for improving quality of life for disabled persons since I was a kid. Incidentally (since you’re making a film), I remember watching a news or film segment as a kid on TV that showed early research on myoelectric arms (would have been sometime in the 70s). The clip showed EMG electrodes on an arm (I think bicep and tricep) being used to move a myoelectric elbow, and I think that sold me on this line of work. I interned in a prosthetics lab (at the Atlanta VA medical center) when I was in high school, interned in the Rehab R&D department at the Atlanta VAMC while in college, and pursued prosthetics and orthotics opportunities throughout college and graduate school. This area has always appealed to me as an appropriate application of technology, and one in which I could make a contribution.

DP: I'm curious about the word  "mechatronics." When did this word come in to being and what does it cover?

Michael Goldfarb: This word was trademarked by (I believe) Yaskawa (a Japanese robotics company), I think in the 60s, to describe the integration of electrical, mechanical, and computer systems. The term gained popularity, and Yaskawa later released the trademark. It is basically just a more generic term for robotics.

DP: Any issues you'd like to talk about that I haven't covered.

Michael Goldfarb: I think your questions covered the important points. Best of luck with the film.]]>
<![CDATA[Out on a Limb Write-Up on the O&P EDGE]]>Mon, 27 Jun 2011 03:00:00 -0500http://outonalimbdocumentary.com/1/post/2011/06/out-on-a-limb-write-up-on-the-op-edge.htmlOUT ON A LIMB received a nice write-up on The O&P EDGE website and they embedded our trailer on the page as well! Thanks, O&P, we're very grateful. Here's what they had to say.

Out on a Limb, a new documentary about the science of prosthetics, is nearing completion. In this film, Producer and Director Daria Price explores the science that is changing what it means to lose a limb.

Advances in prosthetics always coincide with wars. But the wars in Iraq and Afghanistan have spurred unprecedented focus and funding, just as emerging technologies and developments in neuroscience are providing opportunities that never existed before.

Soldiers who have lost limbs receive the most media attention and the most advanced prosthetics, but this film draws attention to the fact that they are only a fraction of the two million amputees in the U.S. alone. Many millions more around the world lose limbs to landmines, disease, wars, and earthquakes.

“I have seen a clip of Out on a Limb and believe it will help people to better understand the life of those who need a prosthetic,” Peter Rosenstein, executive director of the American Academy of Orthotists and Prosthetists (the Academy), said. “Incredible advances are being made in the unique field of orthotics and prosthetics. The men and women who provide this care are some of the most dedicated medical professionals I have ever worked with and they truly believe that everyone deserves the chance to live their life to the fullest and are working to making that possible.”

To the original O&P post.
http://www.oandp.com/articles/NEWS_2011-06-22_01.asp
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<![CDATA[Q&A with David McGill, Featured Subject in Out on a Limb]]>Thu, 16 Jun 2011 03:00:00 -0500http://outonalimbdocumentary.com/1/post/2011/06/5-questions-for-david-mcgill-featured-subject-in-out-on-a-limb.htmlDavid McGill is a participant in Out on a Limb, an Amputee Coalition Board Member, and a blogger. To see Dave in the trailer, go to the Indiegogo page; the trailer begins after Daria Price's introduction.

Q: What do you hope the impact of Out on a Limb will be?

David McGill: I think the public tends to associate prosthetics, first and foremost, with young, active individuals (i.e., the military, or elite athletes, like Oscar Pistorius). But the reality is that most people with limb loss are very different from that demographic. And yet, the 75 year-old who rebounds from an amputation as a result of diabetes is no less heroic, in her own way, and her story is no less powerful, than that of a Private First Class or a World Champion Paralympic athlete. So I hope that the film introduces people to that broader range of people that limb loss has touched, and shows the power of their' stories - stories we typically never hear.

Q: How do you think the advances in prosthetics will impact amputees?

DM: Prosthetic advances will continue to have a positive, life-changing impact on amputees. As an example, before I switched from my old knee to the one I wear now, I thought I was as functional as an above-knee amputee could be. I didn't really believe that there were any limitations on what I wanted or chose to do. 
But a few weeks after making the change, I dropped my car off at the mechanic's to get some work done. His shop was a little more than half a mile from town. I had a choice: do I wait at the mechanic's, or do I walk into town and come back and collect my car later? I chose to do the latter, and ended up walking well over a mile round trip in scorching summer heat.

When I got home that night, I suddenly realized that I never would have done that in my old prosthesis. I would have waited in this dingy repair shop because the energy and effort it would take me to walk that distance would have led me to conclude that it was better not to make the trip.

That was a real eye-opener for me. The technology had, effectively, changed how I perceive distance. And I realized for the first time in 14 years that I unconsciously organize my life around subconscious limitations that this prosthetic device had now exposed.

At its best, that's what prosthetic advances do for patients.

Q: The advances are very exciting. Whom are these new prosthetics reaching and whom are they not reaching?

DM: This is a great question, because the best prosthesis in the world is useless if you can't actually get access to it. Unfortunately, many private insurance companies attempt to restrict access to anything other than low-cost technologies, or alternatively, set forth medical criteria to access new technologies that restricts them to a very small population of patients. (Ironically, often the groups that benefit the least from them.)

Fortunately, the Amputee Coalition has led efforts to ensure that all people with limb loss have access to medically necessary prostheses, and 19 States have passed "insurance fairness" laws that focus on prosthetics. In addition, both the House and Senate have introduced a Federal insurance fairness law, so this is a potentially very exciting time, as the possibility of consistent and appropriate access to prosthetic devices could be in reach. 

Q: How will these advances affect children with limb loss or limb difference as they grow up?

DM: Historically, children have tended to get less technologically-advanced prostheses because they simply beat the snot out of them, and because they frequently require new components because they grow. Ultimately, as the standard of care for adult amputees trends towards more complex devices, I expect there will be a trickle down effect that children ultimately get the benefit of. 

However, for that to happen, manufacturers will need to figure out how to make the current adult technologies small enough for children, while also increasing the durability of those technologies so that any additional cost associated with them can be spread out over a longer period of time than current knees permit. It's a difficult balance, because giving a 10 year-old a great technology to walk on but telling them at the same time that they're not permitted to do activities A-D - like jump in a puddle with their friends - isn't fair to them.

Q: What prosthetic are you using now, how is it different than what you previously used?

DM: I'm an above-the-knee amputee, so my prosthesis includes both a knee and foot. The knee I use is the first motorized prosthetic knee available in the United States. (In the interest of full disclosure, I'm an employee and officer of the company that sells both this device and the prosthetic foot I use.) The main differences between this knee and the microprocessor-controlled knee I wore before are that the Power Knee has a motor that (a) moves the knee for me, which makes walking much easier and reduces the pounding on my residual limb, back, and sound leg, and (b) is much more stable than anything I've walked on before. Take those two things together, and you've got a device that allows me to do more, to increase my activity level, while at the same time simultaneously reducing the number of times I stumble and fall. More walking; less pain, skin breakdown, tripping, and falling - that's a pretty good combo.

The prosthetic foot I use is a dynamic, energy-storing carbon-graphite foot. It's different from the foot I used to wear in that it doesn't have a vertical shock. I made the switch when I started wearing the Power Knee last April, as that knee is slightly bigger from top to bottom than my previous one. Because I'm fairly short, when we tried putting the vertical shock foot under the Power Knee, it made my prosthetic side longer than my sound side. So we switched to my current foot, which has been a pretty seamless transition.  

Q: Finally, would you share the story of how you became an amputee? 

DM: The short version is that I walked out into the middle of the street to push a young woman's stranded vehicle off the road while my wife watched. I got hit from behind and was crushed between the cars and then tossed about 15-20 feet from the initial impact. The longer version, which I wrote from the perspective of my wife - since I have no memory of the accident - can be read in this post, "the most important people," on my blog, less is more.
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<![CDATA[Director Daria Price Interviewed]]>Fri, 10 Jun 2011 03:00:00 -0500http://outonalimbdocumentary.com/1/post/2011/06/director-daria-price-interviewed.htmlOut on a Limb's director, Daria Price, was interviewed about the documentary by filmmaker David Licata for the blog Extracriticum.com. Read it and find out what inspired the film, what the response has been to sneak peak screenings of the fine cut, and much more.

http://www.extracriticum.com/extra_criticum/2011/06/out-on-a-limb-interview-with-filmmaker-daria-price.html

Give it a read and let us know what you think. Or pose a question that wasn't asked by the interviewer.]]>
<![CDATA[IndieGoGo Campaign Launched]]>Fri, 03 Jun 2011 03:00:00 -0500http://outonalimbdocumentary.com/1/post/2011/06/first-post.htmlToday marks the first day of Out on a Limb's IndieGoGo crowdfunding campaign! IndieGoGo.com is a fundraising website that harnesses the power of networks, interested parties, and associations to help raise money and spread awareness about a multitude of projects. “OUT ON A LIMB” is a fiscally-sponsored project of the International Documentary Association (IDA), a 501(c)(3) non-profit organization.


We're excited to get the word out about this film. Click HERE to go to the IndieGoGo Campaign page, and learn more.]]>