急性耳郭血肿是摔跤运动员最常发生的一种疾病。常于伤后耳郭出现无痛性肿胀,如不治疗,其后果则是耳郭增厚;若反复致伤则可产生所谓“花揶菜”耳(即常见于拳击运动员的皱缩耳)的典型外观变形。关于血肿出现的部位以往意见颇有分歧。有些医生认为血肿发生在皮下,有的认为位于软骨内,另有认为损伤点在软骨和软骨膜之间。至于血清肿(seroma)最终的产物,有说是纤维组织,也有认为可产生软骨。Ohlsen等经过动物试验终于弄清了皱缩耳的发生机制。他们对一组兔子在软骨膜下注射了凝固血,而对另一组则注之于皮下。结果注入皮下组的血肿很快地被吸收了。而在软骨膜下的血块里,则有明显的新形成的物质集合体。 Acute ear guns hematoma is the most common type of illness in wrestlers. Often after the injury painless swelling of the ear, if not treated, the consequences are ears thickening; if repeated injury can produce the so-called “Scallop” ear (ie common in boxers ear wrinkles) typical The appearance of deformation. On the site of the hematoma appeared quite different views. Some doctors believe that the hematoma occurs subcutaneously, and some think it is located in the cartilage, while others think the damage point is between the cartilage and perichondrium. As for the final product of seroma, there is fibrosis, which is also thought to produce cartilage. Ohlsen animal experiments finally figured out the mechanism of shrunken ears. They injected subcuticular blood coagulation in one group of rabbits, while subcutaneously injected the other group. As a result, the hematoma injected into the subcutaneous group was quickly absorbed. In subchondral blood clots, there is a clear new set of material aggregates.