Vertebral body tethering involves placing screws in the vertebrae along the curve and connecting them with a flexible cord, or tether. The cord is tightened during surgery to partially correct the curve, while allowing the spine to retain mobility and continue growing.
The hospital says this is the first successful use of the technique in Vietnam.
Two days after surgery, the patient was able to walk again. Her spinal curvature has reduced from 48 degrees to 11 degrees. Doctors say the method could offer another treatment option for children with idiopathic scoliosis, although its long-term effectiveness will need to be monitored.