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Canadian veteran and former HHS patient John Brown continues to serve his country by taking part in leading-edge research studies into chronic pain management. Brown learned about research opportunities after taking part in a pain management program at our HHS Michael G. DeGroote Pain Clinic.
November 4, 2024

Retired soldiers serve their country through research, including HHS studies

The week leading up to Remembrance Day on Nov. 11 is especially meaningful to retired soldiers John Brown and Helene Le Scelleur, and retired RCMP officer Cameron Kowalski. Not only is this Veterans’ Week. It’s also National Pain Awareness Week.

Brown of Dorchester and Kowalski of Hamilton are veterans who received treatment for chronic pain at Hamilton Health Sciences. While Brown is retired from the military and Kowalski from the RCMP, they continue to serve their country by supporting leading-edge research aimed at helping fellow veterans manage chronic pain. Le Scelleur, of Quebec, is also committed to research through her PhD in social services, which examines the identity crisis that follows the transition to civilian life for military personnel living with post-traumatic stress disorder and chronic pain.

The three veterans are sharing their stories, including why they’re passionate about research into chronic pain management.

Finding relief through HHS pain clinic

“In the military you have this mindset of pushing through the pain to get tasks done.” — John Brown, Canadian veteran

John Brown spent 20 years as a military police officer based in Ontario with tours in Bosnia and Germany. He retired from the military at age 44 after being diagnosed with post traumatic stress disorder (PTSD).

Canadian veteran John Brown, military police, receives a medal

Canadian veteran John Brown, military police

While Brown sought counselling for PTSD, he pushed aside chronic, debilitating knee and back pain from years of wear and tear in the military, even though it was affecting his ability to walk short distances, do household chores and parent his four children.

“In the military you have this mindset of pushing through the pain to get tasks done,” says Brown, who found himself exhausted and sore after simple activities like mowing the lawn. He was often in a bad mood due to pain, straining his relationship with his family. “I could barely get off the couch. I felt like failure as a father,” he recalls.

Life-changing pain management

Fortunately, his PTSD counsellor recognized that his physical pain also needed addressing and referred him to the intensive five-week pain management program at the Hamilton Health Sciences (HHS) Michael G. DeGroote Pain Clinic, located at the HHS McMaster University Medical Centre. It’s the largest academic, university-affiliated pain clinic in Canada and the largest pain clinic nationally for treating veterans with chronic pain.

The third-party funded pain management program that Brown completed is available through Veterans Affairs, Workers’ Safety and Insurance Board, and insurance companies for motor vehicle accidents. It’s offered in a group format with a mix of veteran and civilian participants, and includes fitness and education classes, tai chi, yoga, and sessions on breathing, relaxation and mindfulness since mental health and pain management often go hand in hand.

Canadian veteran John Brown talks to a veteran on an exercise bike in a gym, who's taking part in a pain management program.

Canadian veteran John Brown (right) talks to a participant in the five-week intensive pain management program at the HHS Michael G. DeGroote Pain Clinic. Brown is a graduate of the program, who went on to take part in studies into pain management.

There are also sessions on understanding pain management, such as the science of pain, the importance of pacing yourself in daily activities, self-talk, communication, sleep, grief and loss, and medication. Sessions help patients understand that while their pain is a chronic condition that won’t go away, it can be managed better so that they can have a better quality of life.

Discovering coping strategies

Brown, who completed the five week program in 2018, found coping strategies like pacing himself to be especially helpful.  Since mowing the lawn in one stretch triggered pain, he learned to take breaks.

“The breathing and relaxation techniques I learned also helped out significantly in calming my mind and helping me sleep at night,” says Brown, who still uses these strategies if he has difficulty sleeping or clearing his mind. “I also learned how valuable yoga can be and still practice it to this day.”

Over time, he discovered other activities he could manage comfortably, like cycling. Since he started riding six years ago, he’s logged over 10,000 km.

Connecting to research opportunities

When the Chronic Pain Centre of Excellence for Canadian Veterans (CPCoE) opened at the McMaster Innovation Park in 2020, Brown was given opportunities to participate in research specifically for veterans with a focus on pain management. By then, he was using medical cannabis to manage pain, and he joined CPCoE-funded studies focusing on this.

The CPCoE was established by Veterans Affairs Canada with HHS and McMaster University as stakeholders. It is Canada’s only research centre specializing in veterans’ chronic pain. Its mission is to improve the well-being of veterans and their families. Since opening, the CPCoE has funded more than 60 studies in Canada, the United States, the United Kingdom and Australia including at HHS and McMaster University.

Brown says he struggled for months with the idea of trying medical cannabis. “During my career I put people in jail for using cannabis,” says Brown, adding, “I didn’t want to try it, even though a doctor was recommending and prescribing it. I felt like a hypocrite after arresting people for using it.”

Then a veteran friend who had found relief using cannabis urged him to consider it. It worked wonders, says Brown, who continues to use a prescribed amount daily to manage pain.

“Having evidence-based research can help break down barriers so that other vets might consider medical cannabis as a viable pain management option,” Brown says, adding, “Connecting with the pain clinic was life changing for me, and taking part in research that could help other veterans is my way of giving back.”

From the army to academics

Quebec resident Helene Le Scelleur holds leadership positions with the CPCoE as vice chair of the research centre’s advisory council and member of its scientific advisory board.

Canadian veteran Helene Le Scelleur, in uniform with medals

Canadian veteran Helene Le Scelleur, aide-de-camp

Le Scelleur enlisted in the Canadian Armed Forces in 1990 at age 17. She joined the regular forces in 1999, serving 26 years primarily as a health-care administrator with deployments in Afghanistan and the former Yugoslavia.

 Le Scelleur went on to become the aide-de-camp to the governor general of Canada, but her career came to an end in 2016 when she was medically released following a diagnosis of PTSD linked to her service in Afghanistan.

She went on to complete a master’s degree and is currently working on a PhD in social services at the University of Ottawa. Her thesis, partly funded by the CPCoE, examines the identity crisis that follows the transition to civilian life for military personnel living with PTSD and chronic pain.

“In the beginning, my research focused on mental health only, but the reality is that 63 per cent of participants in my research are also living with chronic pain, so I’ve included chronic pain in my thesis,” she says.

The veterans she interviewed for her thesis minimized their chronic pain. “They treated it like it wasn’t important. They considered it normal pain that came with the job,” she says, adding that this military mindset of normalizing chronic pain creates a barrier for seeking treatment.

A new career in research

Hamilton resident Cameron Kowalski is a retired RCMP officer who now works as the director of operations for the CPCoE. He completed the pain clinic’s intensive program in 2022, before joining the CPCoE’s staff.

“Supporting research through my work at the centre allows me to continue to serve by helping veterans.” — Cameron Kowalski, Canadian veteran, RCMP.

Canadian veteran Cameron Kowalski, in his RCMP uniform on a horse

Canadian veteran Cameron Kowalski, RCMP

Retired RCMP officers are recognized as veterans by Veterans Affairs Canada because they serve federally, as well as internationally as peacekeepers.

Kowalski found himself seeking help for pain after retiring from a 30-plus career with the RCMP. In the latter part of his career, he led air security for high profile events like the 2010 Olympics and G8 and G20 summits. But the bulk of his policing years were spent as a uniformed officer in western Canada, answering calls and responding to emergencies. Uniformed officers, like soldiers, wear about 18 pounds of equipment including a bullet proof vest, pistol, and handcuffs.

“Carrying around this extra weight for 12 hours a day, four days a week, for 25 years takes a toll on your body,” says Kowalski, who developed chronic pain in the knees, hips, lower back and neck. He also had difficulty sleeping, and experienced PTSD-related symptoms due to some of the horrific calls he responded to. “The job wears on you from a mental perspective. You see things that you can’t un-see.”

A Hamilton native, Kowalski moved back to the city after retiring and was seeing multiple doctors for his variety of health issues. Then his Veterans Affairs case worker recommended he try the pain clinic’s five-week intensive program. “The resources there were incredible,” says Kowalski, whose quality of life improved significantly by following strategies he learned including pacing himself and managing pain with medical CBD products.

Head and shoulders photo of Dr. Ramesh Zacharias, smiling

Dr. Ramesh Zacharias

“Completing the pain program was the greatest experience I’ve had for treatment,” says Kowalski, who met Dr. Ramesh Zacharias through the pain clinic. Zacharias is chief executive officer of the CPCoE research centre, as well as a pain management specialist who treats patients including veterans at the clinic once a week.

When a position opened at the research centre for a director of operations, Zacharias encouraged Kowalski to apply. The opportunity to join the research centre as staff, supporting leading-edge pain management research for Canadian veterans and their families inspired him to come out of retirement.

“I joined the RCMP to serve,” says Kowalski, who was hired for the position. “It’s instinctive in my DNA. Supporting research through my work at the centre allows me to continue to serve by helping veterans.”

Part one: Find out how the HHS Michael G. DeGroote Pain Centre and CPCoE work together to support leading-edge pain management research aimed at improving the quality of life for Canadian veterans.