If there is pain like tearing in the back, it is often related to the following reasons: 1. It may be due to the fracture of the back. For example, in a car accident, if the patient’s torso suffers from pulling or twisting or other stimuli, it may lead to the back of the thoracic vertebrae, shoulder blades, ribs fracture. Once a fracture occurs, it will produce tear-like pain. 2, may be caused by severe muscle strain in the back, often seen in patients in competitive sports activities, do some activities involving the trunk of a large or very exaggerated, may cause the back muscles to produce a tear of the muscle abdominal position, at this time it is possible to produce very serious pain. 3, there may be entrapment of aortic aneurysm. This kind of disease is the aorta in the inner wall damage, and then cause in the constant blood impact stimulation, produce the aorta internal tear, this time the patient will have chest, back and abdominal tear-like pain. 4, may also be caused by pancreatitis. In severe pancreatitis, that is, hemorrhagic necrotizing pancreatitis attack, there will often be tearing pain in the back, and may be in the waist, abdomen, subcutaneous bleeding.