Scoliosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Conformed to the diagnostic criteria for adolescent idiopathic scoliosis (AIS). 2.Aged from 10 to 17 years, inclusive. 3.Rated as ASA physical status I to III. 4.Scheduled for elective posterior approach spinal deformity correction and fusion surgery under general anesthesia at Nanjing Drum Tower Hospital between June 2018 and April 2025. 5.Possession of measurable non-contrast CT imaging data acquired within 1 month prior to the surgery.
Exclusion criteria
Exclusion criteria: 1. Non-idiopathic scoliosis (e.g., congenital, neuromuscular, syndromic scoliosis); 2. History of previous spinal surgery; 3. Patients with severe comorbidities involving cardiac, cerebral, hepatic, or renal dysfunction; 4. Accompanied by severe neuromuscular diseases, connective tissue disorders, or skeletal dysplasia syndromes; 5. Underwent anterior approach surgery or revision surgery for scoliosis; 6. Incomplete key clinical data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative hypotension; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood loss;Duration of intraoperative hypotension (defined as MAP 65 mm Hg is sustained for 20 s);Types and total dosage of rescue vasopressor agents administered during the perioperative period;Duration of use and postoperative complications within 3 days (e.g., pneumothorax, hypoxemia, heart failure, infection, incidence of postoperative AKI); | — |
Countries
china
Contacts
Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School