Cervical kyphosis in patients with Lenke type 1 adolescent idiopathic scoliosis: The prediction of thoracic inlet angle

Several studies have explored cervical kyphosis (CK) in adolescent idiopathic scoliosis (AIS) patients. However, few studies have evaluated the cervical alignment in these patients according to their coronal curve type. The aim of this study was to analyze the radiological features of cervical sagittal alignment in Lenke 1 AIS patients before and after surgery.