Idiopathic scoliosis has been considered as one of the most common deformity facingthe orthopedics surgery today accounting for a significant proportion of the youngpopulation below the age of 16 years. The aim of this study is; to determine the success of single rod spinal instrumentationwithout fusion in maintaining and correction of deformity while allowing for continuedspinal growth through consecutive distraction moreover, to compare its efficacy, safetyand tolerability to dual rod spinal instrumentation. The study enrolled 15 patients with average age of 6 years and 7 months. The averagefollow up period was 3.14 years. Cobb’s angle has improved from pre-operative to postinitial surgery by 45.5% and from pre initial surgery to last follow up by 51.61%. Spinalgrowth measured from T1 to S1 has improved from pre-operative surgery to post initialsurgery from 268mm to 303 mm. These results were comparable to other recent studiesusing double rod technique. This study describes the evolving technique of single rod which is under continuouschanges. More time and experience is needed to reach a unified method for management