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日本科学家近日开发出一种利用患者自身细胞实现膝盖软骨再生的新疗法,可以用来治疗因交通事故和体育运动而造成的软骨损伤。来自神户大学的研究人员介绍说,他们从一名膝盖软骨损伤的青年女性膝盖处采集了微量软骨组织,然后将其所含的软骨细胞在果冻一样的凝胶中培养增殖,培养约2周后,再将软骨细胞连同凝胶移植回这名女性的膝盖处,受损软骨即可获得再生。软骨出现损伤时,以往的做法通常是切下其他部位的软骨来修补或是从骨髓中抽取干细胞来治疗,但这些治疗方法仅限于4平方厘米以内的创伤,而新疗法将治疗范围扩大到了9平方厘米,同时还可
Japanese scientists have recently developed a new method of using the patient’s own cells to achieve regeneration of knee cartilage, which can be used to treat cartilage damage caused by traffic accidents and sports. Researchers from Kobe University said that they collected trace amounts of cartilage tissue from the knee of a young woman with knee cartilage damage and then cultured the chondrocytes contained therein in a jelly-like gel and cultured for about two weeks , Then chondrocytes and gel back to the female knee, damaged cartilage can be regenerated. Cartilage injury, the past practice is usually cut off the cartilage in other parts to repair or stem cell extraction from the bone marrow to treat, but these treatments are limited to less than 4 cm of trauma, and the new treatment will be extended to 9 Square centimeters, at the same time can be