如果新生儿的锁骨在分娩过程中骨折，通常只能控制疼痛和对婴儿小心处理，大约两周即可痊愈。 Shoulder joint arthritis is often a dysfunction characterised by pain and stiffness. It could be attributable to injury, overuse or unrepaired rotator cuff tears. The cartilage during the joint is worn out and extra bone spurs begin to form. Treatment consists of medication, physiotherapy, injection... https://www.theorthopaedicandpainpractice.com/what-is-a-clavicle-fracture-is-it-serious/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB