Knee osteoarthritis: What you need to know – Jonathan Goh by Dr. Khoo Yoong Khean • October 16, 2013 • 5 Comments Have you ever gotten up from bed in the morning only to find that your knees are stiff as a board, especially when it’s a cold morning? Heard clicking noises (also known as crepitus) or felt a grinding sensation coming… Read more →