The history of our Arm Dynamics centers is, in many ways, the history of the company’s founder, President and Senior Clinical Director, John M. Miguelez, CP, FAAOP(D) (pictured above on the right). John has worked hard to build this company and fought to educate others on how the the needs and prosthetic care of patients with upper limb differences varies greatly from patients with lower limb differences. Read on to follow the path John took to get our Arm Dynamics team to where it is now.

Right from the beginning of John’s schooling, he knew that upper limb prosthetic care was where he wanted to focus. “I chose the prosthetic school that I went to because one of their professors was the top prosthetic elbow designer and researcher. I wanted to work with him. He became my mentor. When I graduated, I needed to see all sorts of patients (upper and lower extremity amputees), so I put in my 1,900 hours and then passed the didactic and Clinical Patient Management exams.

“At the time, I was working in Alabama for a small rehab hospital that was conservative about spending money on continuing education. So, if one of our patients needed a newer, more complex prosthesis, there was only one way that I would be able to get the training and be able to fit them. First, I’d get the patient’s insurer to authorize the new technology, and then I’d go to the hospital and tell them, ‘If you’ll allow me to go to a class to get certified to fit this new system, we’ll get the revenue for fitting this patient.’ In that way, I was able to fit patients with the latest technology that would help them get back to their lives, and I was able to continue my education.”

While at the rehab hospital, John worked closely with the occupational therapists. “That was when I learned just how valuable occupational therapists can be and that is why we have them on-site at each of our Centers of Excellence now. At that hospital, I was promoted and put in charge of five different locations in the state. After a while I knew that I wanted to move back to California, where I’m from. In California, I began working for a company that became one of the larger prosthetic care providers in the world. I loved upper extremity prosthetics, but I was asked to manage an office. My first office was in downtown Los Angeles, and then I was asked to manage more offices providing mostly lower extremity prosthetic care. But providing lower extremity prosthetic care wasn’t what I wanted to do I wanted to provide upper extremity prosthetic care. I went to the president of the organization and proposed creating a department that just specialized in upper extremity prosthetics. The president initially rejected my proposal as he didn’t believe there would be a big enough benefit to the company. So, I covertly contacted local offices owned by the company and offered my time and expertise at no charge to provide upper limb prosthetic care. After the first year, I went back to the president, told him about the covert services and was able to quadruple their revenue all by myself. This caught the president’s attention, and he let me expand the program throughout the company by training local prosthetists to become upper extremity specialists. The program really took off it was very profitable and rewarding to me to help many more patients than I could by myself by building and managing the team. Ultimately, some people at the company were unhappy with my initiative and the attention it was receiving. In the end, I decided to leave. At the time, my wife and I had just bought a new house, and our daughter was a baby. I remember going home to have dinner with my parents, my sister and my wife, and by the end of dinner, it was clear to me that I didn’t like working for other people.”

So, John founded the first iteration of the Arm Dynamics company. “When Arm Dynamics began, it was called Advanced Arm Dynamics, and we mostly did consulting. We would go to different prosthetic care providers all over the country and help with the insurance authorization, the fitting and sometimes the billing. While that was helpful for so many patients, the problem that we found was that prosthetic care providers were contractually obligated to provide follow-up care for these patients. They would need to have regular maintenance, or they wanted to add a second terminal device, and that follow-up care just wasn’t happening for the patients. That didn’t sit right with me, so we opened our first center in Dallas in 1998. Shortly after we started, we had a full-time, on-site therapist, and that’s how it’s been every time we open a new center. I created a centrally located support services team that provided authorization, billing, HR, accounting, compliance, marketing and business development services to each center.”

In 2003, John received a call from the Department of Defense, specifically the Walter Reed National Military Medical Center (the center as it looked at the time pictured below). They knew he was an upper limb specialist, and the army had a lot of soldiers coming back from Afghanistan and Iraq with upper limbs missing. They also knew that they hadn’t changed their protocol for care of combat amputees in decades. It was time to change that protocol, and they wanted an expert’s opinion on how to do that, so they flew John to Walter Reed to evaluate their care model. “Walter Reed is an impressive place. Not impressive as in shiny and new, but impressive in terms of just what's under the hood there. So, I met with everybody, from the surgeons to the prosthetists, to the therapists, to the psych department.” On the plane home, John wrote back with his suggestion for how the care model could be updated and improved.

Old Walter Reed

Walter Reed responded by asking him to come show them how his care model would work. They had a small group of Special Forces troops who had upper limb amputations, and they wanted John to come take care of their prosthetic needs. “One of the first ways that I helped change the care model was how they dealt with the actual amputation. Their policy was to close any injury as soon as possible, often on the battlefield. That meant the infection rate was incredibly high. My suggestion was to leave the wound open and heavily irrigate it to remove debris, bacteria and other contaminants. Once this technique was implemented, the infection rate went down, and we could get the patient back to Walter Reed. There, we had a team of surgeons, therapists, and prosthetists who would meet to determine the optimal amputation level for long-term prosthetic success. We would factor in necrosis cell death scar or graft tissue, skeletal integrity and length, and determine what amputation level would be best to help them go on with their lives." John was able to create a team of trusted, experienced prosthetists who he worked with at Walter Reed.

Scott Spring Walter Reed
Prosthetist Scott Spring working at Walter Reed. Scott is now the clinical manager at our Houston, TX, center.

“We were seeing 10 to 15 new patients come in each week. It didn’t matter how many days a week you worked or how many hours in a day you worked, there was still a lot more that we needed to do with our patients. It was a lot of hard, long work for everyone involved, but it really advanced the care model for all upper extremity amputees in fact, we wrote a textbook about it, Care of the Combat Amputee, and that is still what the military uses.”      

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Mike, a veteran, who our prosthetists treated at Walter Reed.

In 2015, the contract with Walter Reed came to a close when the number of amputees needing care started to slow as the number of troops deployed to the Middle East slowed. “A lot of really good things came out of the time our Arm Dynamics team spent at Walter Reed. We were able to build a resilient team and create the idea that turned into our Comprehensive Accelerated Fitting Process™.” By the time the contract with Walter Reed ended, Arm Dynamics centers had grown in number and many of our prosthetists benefitted from the time they had spent caring for wounded soldiers at Walter Reed. They were able to pass on their knowledge and experience to the patients they were seeing and enjoyed fitting patients at a less frenzied pace.

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John, on the left, with Rob, our Dallas center prosthetist, helping fit our patient JJ.

In addition to all the patient care that each Arm Dynamics center provides, our clinicians also work on research collaborations with different organizations, including the Defense Advanced Research Projects Agency (DARPA), the Food and Drug Administration (FDA) and the Cleveland Clinic. We also collaborate with many manufacturers to field test emerging prosthetic solutions including fingers, hands, wrists, elbows, shoulders, electrodes and software such as our work with TASKA Prosthetics to field test their myoelectric hand.

All our clinicians are passionate about upper limb prosthetic care, but perhaps none more so than John. This kind of drive has inspired a team that is committed to offering holistic and thoughtful prosthetic care. If you or someone you know could benefit from an ardent team like ours, please contact us. If you would like to comment on this article, or if you have a comment for John, please leave one below.

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