Mr. Patrick,65 years old, is the CEO Of Seara Co. the world-class gymnesium equipments. He got a knee ache for a long time. He was introduced, from an orthopedic doctor who teach at one of a medical colleges, to come see Dr. Somsak Lao wattana. He had an MHTO surgery on the degenerative knee joint. The surgery was performed because the condition of the knee joint of that leg can be healed back to normal.