A significant injury of ligament or tendon that might result in hypermobility and/or instability has been termed connective tissue insufficiency (CTI). Load bearing on CTI can sometimes create a malfunction of the mechanoreceptor and this in turn can aggravate the problem thus creating a chronic condition. Prolotherapy means the injection of growth factors or growth factor stimulators into the fibroosseous junction of the disabled ligament, tendon or cartilages in order to strengthen and promote proliferation of the injured Connective tissue. In the case of frequent recurrence or unresponsiveness to conservative treatment including nerve blocks in the chronic musculoskeletal disorder. We obtained good results after the prolotherapy treatment. This study will report on 5 cases of prolotherapy treatment.