Bow legs, bow knees, knocked knees have many drawback especialy it cause the imbalanced body structure. It cause more vibration force on the ankle and back than nornal that make the back and knee hurt. It needed to be taken care of asap, not a chronic disease nor a genetic inherit factor. Most of the patients begin the symptom at working age or at middle age, who do not take good care of using the knees.The MHTO, used by Dr. Somsak, is the surgery to adjust and straighten the legs. The prominent point of this technique is a small cut wound. less blood loss, fast recovery and the use of a new instrument designed by Dr.Somsak Laowattana himself. 4 important points of Dr.Somsak’s MHTO technique for bow leg ,knock knee correction 1.Miminal surgical woumd 2.Minimal blood loss 3.Minimal surgical and recovery time 4.Minimal surgical new tools by Dr.Somsak From Knee and Leg shape correction center : Bangkok Advanced Clinics