What Are the Hazards and Complications? As with all medical procedures, knee cap replacement comes along with probable dangers for example an infection, blood clots, implant loosening, and nerve destruction. Your orthopaedic surgeon will go over these hazards with you before the procedure. Kneecap replacement surgical treatment does involve anaesthesia http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/