At your very first appointment with Dr. Ong, he will Assess your clinical heritage plus the ache you are enduring. There might be an oxygen tube in your nose, which might be removed if you are emotion better. You will be guided to perform deep respiratory and coughing physical exercises. https://www.theorthopaedicandpainpractice.com/everything-you-need-to-know-about-knee-surgery-in-singapore/