Final answer:
Back injuries can occur from improper lifting, using the back instead of the legs, causing muscle strain and damage to the spine. Poor posture, both standing and sitting, can also result in injuries by forcing muscles to exert large forces. Spinal curvatures like scoliosis and kyphosis can further strain the back if left untreated.
Step-by-step explanation:
There are several ways a patient could injure their back, one of the most common being improper lifting techniques. When a person lifts objects using their back instead of their legs, they can cause muscle strain and damage discs and vertebrae.
Additionally, the spine can suffer from abnormalities such as lateral curvatures like scoliosis or excessive dorsoventral curvatures like kyphosis, which can result from a variety of causes, including poor posture, abnormal growth, or aging. These conditions can lead to further strain and injury of the back if they are not treated by a specialist such as an orthopedist.