Other means of communication, like sign language (Auslan), are needed.The person is profoundly deaf from birth.Each type is further divided into subtypes. These groups are called Type 1, Type 2 and Type 3. Usher syndrome is categorised into three broad groups according to the type and severity of symptoms.
USHER SYNDROME TYPE 3 SKIN
proprioception system – special receptors in our muscles, joints and skin that sense the movement and position of the joints.When the head moves, the movement of the fluid tells the brain exactly how far, how fast and in what direction the head is moving, by relaying the information down the vestibular nerve vestibular system – a series of fluid-filled canals within the ear, set at different angles.This is because our ability to balance relies on information being sent to our brain from our: balance problems – can occur due to vision and inner ear impairments.Over time, their field of vision becomes smaller until they only have a ‘tunnel’ of central vision At first, a person with RP becomes ‘night blind’, meaning that they can no longer see in dim light.
RP is a form of eye disease that results in the gradual loss of vision over time, due to deterioration of the retina.
It is the most common genetic cause of combined vision and hearing impairment and deafblindness.