Chew (right) talking to Choong and his wife Chan Kim Thai at their home in Desa Petaling, Kuala Lumpur.
CLIMBING up the stairs may be a breeze for most of us, but for Choong Fook Wah, who has severe knee joint problems, it is an uphill task.
The 69-year-old has been suffering with this condition for the past 10 years and does not have the financial means to undergo a total knee replacement surgery.
