不仅仅是骨骼疼痛

Growth factors secreted by sensory nerves promote fracture healing Vicki Rosen1 and Francesca Gori2 The skeleton has a remarkable ability to grow: It greatly expands in size from birth to adulthood and continues to remodel throughout adult life, completely replacing itself every 10 years (1). But it is also able to regenerate after injury, efficiently regrowing lost bone. Bone injuries are common, with an estimated 6 million to 10 million fractures occurring each year in the United States (2). A lack of efficient healing can result in long-term disability, and in the geriatric population, complications from fractures are associated with increased morbidity and mortality (2). …