-ˋˏ ༻❁༺ ˎˊ- Osteogenesis Imperfecta (OI) aka Brittle Bone Disease -ˋˏ ༻❁༺ ˎˊ-
✎ What is Osteogenesis Imperfecta?
Osteogensis Imperfecta aka Brittle Bone Disease is a group of inherited disorders characterized by fragile bones that break easily.
✎ What cause OI?
Osteogenesis imperfecta is caused by defective genes. These genes affect how the body makes collagen, a protein that helps strengthen bones.
✎ What are the different types?
The different types of OI include:
Type I: This is the mildest and most common form of OI. Type I leads to broken bones (bone fractures) or muscle weakness. It doesn’t cause any bone deformity
Type II: Babies born with Type II often can’t breathe and die young. Type II causes multiple broken bones even before the baby is born
Type III: Babies often have broken bones at birth. Type III often leads to severe physical disabilities
Type IV: Bones may break easily. Usually, children with this type have their first bone break before puberty. People with Type IV may have mild to moderate bone deformity
✎ What are the symptoms of OI?
Bone deformity and pain
Bruising easily
Difficulty breathing
Hearing loss
Loose joints or muscle weakness
Curved spine
Small stature
Triangular face shape
Weak, brittle or discolored teeth
Blue sclerae (bluish color of the whites of the eyes)
It is important to note that not everyone with OI has every one of these symptoms.
✎ How is OI treated?
Treatment may include, occupational therapy, physical therapy, assistive devices, oral/dental care, and medications
✎ How are broken bones as a result of OI treated?
A broken bone will either be treated with a splint, brace, cast, or surgery. A rod may be placed in surgery to support the bone and to prevent it from breaking again in the future.
✎ Is there a cure for OI?
Nope. Treatment can help but this condition doesn't have a cure.
✎ How is OI diagnosed?
A blood test and bone density tests are use to diagnose OI. However, a baby may break a bone before birth which is often a major sign that the baby has OI and a doctor may or may not conduct tests.
✎ Extra information/fun fact
I myself am diagnosed with OI and have had quite a few broken bones.













