Osteogenesis imperfecta (OI) — sometimes called “brittle bone disease” — is a genetic connective tissue disorder that causes bones to fracture easily, often from minimal or no apparent trauma. People with OI frequently endure dozens of fractures over a lifetime, along with skeletal deformities, short stature, and repeated surgeries to stabilize growing or healing bones.
A 2025 cross-sectional study of adults with OI in the United States found that 57.7% reported a history of a diagnosed psychiatric condition — most commonly anxiety (42.3%) or ADHD (34.6%). The physical toll of living with OI is real and measurable: participants averaged nearly 9 surgeries each and scored significantly lower than the general population on measures of daily physical functioning. Yet the same study found something encouraging — adults with OI also scored significantly higher on resilience (“grit”) than the general population, and their current mental health quality-of-life scores did not differ significantly from the general population. Living with a lifelong physical condition and building genuine resilience are not contradictions — they can, and often do, coexist.
Why Mental Health Support Matters for OI
The psychological weight of OI often begins early and compounds over time. Childhood years marked by frequent fractures, hospital stays, and physical restrictions can shape a person's relationship with their own body long before adulthood. The 2025 US study found that a prior anxiety diagnosis was reported by 42.3% of participants, and interestingly, everyone in the study whose current anxiety symptoms crossed the clinical threshold also had a documented history of anxiety — suggesting that anxiety in OI is often a long-running thread rather than a one-time event. Meanwhile, 11.5% of participants currently screened positive for clinically significant depression symptoms. Chronic unpredictability — not knowing when the next fracture might happen, or how a routine activity like a hug, a fall, or even a sneeze could result in a broken bone — creates a background hum of vigilance that can be exhausting to carry.
Ways to Cope
- Name the vigilance for what it is. Constantly scanning your environment for fracture risk is an understandable adaptation to a real physical vulnerability — not a personal flaw or overreaction.
- Build a care team that includes mental health support. Alongside orthopedic and physical specialists, a therapist familiar with chronic illness or medical trauma can help you process the cumulative impact of frequent medical experiences.
- Track your own resilience, not just your fractures. Research shows adults with OI often develop significantly higher grit and resilience than the general population — noticing your own coping strengths can be as valuable as noticing symptoms.
- Connect with others who share the diagnosis. OI patient communities and organizations can reduce the isolation of living with a rare condition that most people, including some clinicians, know little about.
- Separate fracture risk from self-worth. A fracture is information about your bones, not a verdict on your body, your choices, or your capability.
The Cumulative Weight of Medical Experiences
Many adults with OI have undergone extensive surgical histories by the time they reach adulthood — the 2025 US study found participants averaged 8.88 surgeries each, most commonly to the upper or lower extremities. Repeated surgeries, hospitalizations, and encounters with a healthcare system that may be unfamiliar with rare bone disease can leave lasting emotional imprints, even when each individual procedure was medically necessary and well-intentioned. It's worth recognizing this cumulative history as a legitimate source of psychological weight, separate from how well any single surgery went.
Living Well With OI
The most striking finding from recent research isn't that OI carries mental health risk — it's that people living with OI, on average, do not show significantly worse current mental health quality of life than the general population, despite lower physical functioning scores and a high rate of psychiatric history. Resilience scores were significantly higher among adults with OI. This doesn't mean the condition is easy, or that psychiatric symptoms should be dismissed when they appear. It means that many people build real, durable coping capacity over years of living with a body that requires extra care. If you're navigating chronic illness alongside OI, working through the aftermath of medical trauma from childhood procedures, managing chronic pain from healed or healing fractures, or rebuilding a healthy body image after visible skeletal differences, know that these are common, well-documented threads in the OI experience — and support exists for all of them.
Practical Tips
- Keep a fracture-and-mood log. Some people notice mood dips cluster around fracture events or hospital visits — tracking this can help you and your care team anticipate and plan support.
- Advocate for coordinated care. Ask whether your orthopedic team can loop in psychology or social work, especially around major surgeries or transitions like starting college or a new job.
- Educate the people around you. A short, simple explanation of OI to teachers, coworkers, or new friends can prevent well-meaning but harmful assumptions about what your body can or can't do.
- Celebrate functional wins, not just fracture-free stretches. Being fracture-free is not the only measure of a good day — notice and celebrate ordinary moments of independence and capability too.
- Revisit old medical memories with support. If childhood hospitalizations or procedures still surface as distressing memories, a trauma-informed therapist can help process them, even many years later.