从胎盘中获取的干细胞具有愈合特性，可以帮助人们从髋关节中恢复过来.
分娩后通常会扔掉胎盘, but now has taken discarded placentas and developed a batch of mesenchymal stem cells from them. These cells have the potential to turn into different kinds of tissue and release chemicals that promote healing.
