Scoliosis; Spinal Fusion; Blood Transfusion; Operative Blood Loss
Conditions
Keywords
Pediatric scoliosis, Cell Saver, Homologous blood transfusion, Risk factors, Spine surgery, Posterior spinal fusion
Brief summary
Spine surgery for scoliosis correction in pediatric patients is a major procedure associated with a high risk of perioperative blood loss. Homologous blood transfusion carries inherent risks, including immunological reactions, infections, and increased healthcare costs. Identifying high-risk patients is crucial to optimize blood conservation strategies. This retrospective study aims to identify preoperative and intraoperative risk factors associated with homologous red blood cell (RBC) transfusion and to evaluate the quantitative impact of Cell Saver volume reinfusion on reducing homologous transfusion requirements.
Interventions
Standard surgical correction of scoliosis via a posterior approach with spinal instrumentation and arthrodesis, performed under general anesthesia
Use of an intraoperative autologous blood salvage device (Cell Saver) during spine surgery. Collected blood is washed, filtered, and reinfused to the patient peroperatively to reduce the need for homologous blood transfusion.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patient aged under 18 years (\< 18 years old). * Programmed surgical correction for scoliosis (including idiopathic, neuromuscular, and congenital etiologies). * Instrumented surgery involving posterior spinal arthrodesis.
Exclusion criteria
* Revision spine surgeries. * Known constitutional hemostasis disorders. * Non-orthopedic spine surgeries. * Missing core clinical or transfusion data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Proportion of patients requiring perioperative homologous Red Blood Cell (RBC) transfusion | : From the start of surgery (anesthesia induction) up to postoperative day 3 (Day 0 to Day 3). |
Secondary
| Measure | Time frame |
|---|---|
| Blood conservation rate achieved by intraoperative autologous blood salvage | Intraoperative period (from skin incision to skin closure) |
| Total volume of homologous Red Blood Cells (RBC) transfused. | From the start of surgery up to postoperative day 3 (Day 0 to Day 3). |
Countries
Tunisia