In addition to partial knee replacement, individuals with publish-instability arthritis resulting from malalignment could also involve smooth-tissue methods and/or osteotomy or tibial tubercle transfer surgical treatment to realign the knee. Kneecap replacement operation does contain anaesthesia and the choice is either common anaesthesia or spinal anaesthesia (where you would continu... http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/