骨骼的发育状态,可以是全身系统性或体质性疾病的反映。骨骼发育过缓或停滞,肢体变短,呈侏儒体形,常引起人们的注意;但骨骼发育过速,如管状骨均匀性普遍性超长,则呈超高身量,常给人们一种健康的安全感而忽略有疾病的可能。管状骨超长性疾病(尤其是均匀性超长)有时很难与正常发育性身量超高相区别,从而贻误了治疗时机。造成管状骨超长生长可有多种原因,应从以下几方面加以区别: 一、造成管状骨超长的原因(见下表) The developmental state of the bones can be a reflection of systemic systemic or constitutional disease. Skeletal growth too slow or stagnant, shorter limbs, was pygmy body shape, often causing people’s attention; but skeletal development too fast, such as the general uniformity of tubular bone overweight, was super-tall, often give people a healthy The sense of security and ignore the possibility of a disease. Tubulo-superficial diseases (especially those with long homogeneity) are sometimes difficult to distinguish from ultra-high-normal-developmental stamina, thereby delaying the timing of treatment. Cause long-term growth of tubular bone can have a variety of reasons, should be distinguished from the following aspects: First, the cause of long tubular bone (see table below)