If patellar tendonitis is still left untreated, it may lead to worsening pain and pain, most likely limiting day-to-day functions and athletic overall performance. Meniscus pain can present similar to fracture pain. It may current alone as locking from the knee when standing immediately after staying seated for some time. https://www.theorthopaedicandpainpractice.com/do-i-have-a-knee-tendon-injury/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB