What Are the Threats and Issues? As with any surgery, knee cap replacement includes likely pitfalls including an infection, blood clots, implant loosening, and nerve harm. Your orthopaedic surgeon will discuss these threats along with you before the technique. People with osteoarthritis only in one half of your knee joint http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/