In 1877, Massachusetts passed the Nation's first factory inspection law. It required guarding of belts, shafts, and gears, protection on elevators, and adequate fire exits. Its passage prompted a flurry of State factory acts.
These muscles can cause pain in the right upper back after injuries, such as a muscle strain or bruise from a car accident or fall. Overuse from work or recreational activities, such as painting or playing racket sports, might also be to blame -- especially for people who are right handed.
Stones in the right kidney causes pain in the lower right abdominal region. Symptoms: Extremely severe pain occurring beneath the right ribs, back and the right side. Pain caused due to right kidney stone may radiate towards the lower right abdominal region and groin.