They are the critical overall body pieces required to assist you to transfer, function and do each of the essential things in life. Some orthopaedics only specialise in only one or two areas of the musculoskeletal program, so you will need to confirm with them when they specialise in knees. https://www.theorthopaedicandpainpractice.com/everything-you-need-to-know-about-knee-surgery-in-singapore/