Brittle bone disease Flashcards
What is brittle bone disease?
Brittle bone disease, also known as osteogenesis imperfecta, is a genetic disorder that causes bones to be extremely fragile and break easily due to a lack of collagen.
What causes brittle bone disease?
It is caused by mutations in the genes responsible for producing collagen, a protein that helps strengthen bones.
What are the signs and symptoms of brittle bone disease?
Signs and symptoms include malformed bones, loose joints, weak muscles, and easy bruising.
What does malformed bones mean in the context of brittle bone disease?
Bones may be abnormally shaped and more prone to fractures.
What does loose joints refer to in brittle bone disease?
Hypermobile joints that are prone to dislocation due to weak connective tissues.
What is the significance of weak muscles in brittle bone disease?
Reduced muscle strength, making movement and support more challenging.
Why do individuals with brittle bone disease experience easy bruising?
The skin bruises easily due to fragile blood vessels and connective tissues.
Who can be affected by brittle bone disease?
This condition can affect individuals of any age, gender, or ethnicity.
How is brittle bone disease managed?
Management includes physical therapy and medications.
What role does physical therapy play in managing brittle bone disease?
Helps improve muscle strength, coordination, and mobility, and may prevent fractures.
What types of medications are used for brittle bone disease?
Bisphosphonates and other drugs can help increase bone density and reduce fracture risk.