If your dislocated kneecap is in need of more than arthroscopy, you may require a bigger operation. The Cost of Knee Surgery can vary considerably, and it depends on the severity of the injury and the treatment needed. The kneecap specialist will break this down into all of the cost components so that you know what to expect. Contact 0203 488 2422 or send an email chinmayguptepa@hcahealthcare.co.uk