The sternal raphe is a normal tissue structure of the human body that protects the heart and is only harmful to the human body when a lesion occurs. Normal raphe has a protective effect on the heart, but the raphe may stab the heart behind the sternum under external impact. Fenestration can cause fenestration syndrome in case of chronic strain or trauma, that is, fenestration soft tissue hyperplasia and surrounding tissue aseptic inflammation, mostly manifested as fenestration localized pressure pain and fenestration peripheral soreness and pain, which can be accompanied by nausea, vomiting and other symptoms, twisting the body and expanding the chest movement pulling the inflammatory tissue around the fenestration can induce pain. Sternal raphe discomfort, it is recommended to go to the regular hospital in time, so as not to delay the condition.