The followings are the available columns in table:
Inheritance: extends SplitEventTypeElement
 private function createCctElement(Event $event, $eye_id)
 {
     $element = new models\Element_OphCiExamination_AnteriorSegment_CCT();
     $element->event_id = $event->id;
     $element->eye_id = $eye_id;
     if ($eye_id == Eye::LEFT || $eye_id == Eye::BOTH) {
         $element->left_method_id = $this->cct_method['method1']['id'];
         $element->left_value = 50;
     }
     if ($eye_id == Eye::RIGHT || $eye_id == Eye::BOTH) {
         $element->right_method_id = $this->cct_method['method1']['id'];
         $element->right_value = 50;
     }
     $element->save(false);
     return $element;
 }