New VA research on stroke rehab, chronic pain and PTSD therapy
The VA's Office of Research and Development has released three new studies that could reshape treatment approaches for veterans dealing with stroke recovery, chronic pain from liver disease, and post-traumatic stress disorder. These findings, published in peer-reviewed medical journals, offer promising alternatives and enhancements to current therapies that many disabled veterans rely on for managing service-connected conditions.
The first study, conducted at the Atlanta VA, examined transcranial direct-current stimulation as a potential aid for veterans recovering from aphasia following a stroke. Aphasia is a neurological disorder that impairs a person's ability to speak and understand language, a devastating condition that affects communication and quality of life. In this pilot study, six participants with stroke-induced aphasia received 15 sessions of shortened structured speech therapy over three weeks. Half of the participants also received transcranial direct current stimulation, a noninvasive treatment that applies electrical current to the brain. The group receiving brain stimulation showed significant speech improvements after treatment, while the control group showed no improvement. When researchers followed up with the brain stimulation group three months later, the speech gains had been maintained, suggesting this approach could enhance standard aphasia rehabilitation.
The second study focused on chronic pain management for veterans with cirrhosis, a serious liver condition that often causes persistent pain. Researchers from the VA and University of Pittsburgh tested the LEAP intervention, a virtual health coach-led program consisting of six weekly one-on-one sessions followed by six weeks of group sessions. The program encourages cognitive and stress-reduction practices, physical activity, healthy sleep behaviors, and dietary changes. Participants with both cirrhosis and chronic pain reported noticeable pain reduction by the end of the intervention and again 24 weeks later, along with improved scores on life enjoyment measures. This matters because cirrhosis can be service-connected for veterans exposed to hepatitis or other conditions during military service, and chronic pain often complicates disability claims and daily functioning.
The third study addressed a critical gap in PTSD treatment for veterans who also suffer from major depressive disorder, a common combination among disabled veterans. Researchers at Providence VA analyzed data comparing two therapy approaches: prolonged exposure therapy, which focuses on confronting and recontextualizing trauma, and interpersonal psychotherapy, which focuses on improving current relationships and communication skills without directly addressing trauma. Veterans with both PTSD and major depressive disorder showed significantly less PTSD symptom improvement with prolonged exposure therapy compared to veterans with PTSD alone. However, when these same veterans received interpersonal psychotherapy, they showed similar improvement to those with PTSD only, suggesting that non-trauma-focused therapy may be more effective for this population.
These findings are particularly relevant for disabled veterans navigating VA healthcare and disability compensation claims. Many veterans with service-connected conditions face multiple overlapping diagnoses, and understanding which treatments work best for specific combinations of conditions can improve outcomes and support stronger claims for increased disability ratings. The research also demonstrates the VA's ongoing commitment to evidence-based care tailored to veteran populations.
Veterans currently receiving treatment for stroke recovery, chronic pain related to liver disease, or PTSD with co-occurring depression should discuss these findings with their VA healthcare providers. Those not currently enrolled in VA healthcare can check eligibility through their local VA medical center or by calling the general VA information line at 1-800-698-2411. Veterans working with Veterans Service Organizations on disability claims should also consider how these treatment options might support their cases for service connection or increased ratings.