Osteogenesis imperfecta (OI) is a genetic disease where the bones break easily, often without apparent cause or minimal injury. Also known as brittle bone disease, the symptoms of OI may range from mild to severe and put one at risk of multiple health complications. Therefore, identifying the signs of osteogenesis imperfecta at the earliest is crucial. It can help one seek a diagnosis at the earliest and also get on a respective treatment plan. Curved spine Individuals may develop a curved spine due to factors like old age. But if this occurs when one is younger, it could indicate the existence of osteogenesis imperfecta. Experts believe that the genetic disease may actively contribute to the development of scoliosis. Easy fractures Since the condition affects the bones, one of the most common signs is multiple fractures that may occur in years before puberty. One should also note that the symptoms may decrease in frequency after puberty. Hearing loss While there are several reasons one may lose their hearing, it may also show itself in people with OI. There are two main types of hearing loss, including conductive hearing loss. Experts believe that this type may occur due to ear infections, blockage of the middle ear, or from fixation or fracture of the stapes (one of three tiny bones in the middle ear that transmits the movement of the eardrum through the middle ear to the fluid in the inner ear).