Hemi one-piece distraction osteogenesis for unilateral coronal craniosynostosis
Tae Hyung Kim1, Young Chul Kim1, Young Shin Rah2
1Department of Plastic and Reconstructive Surgery, Seoul Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.
Summary
The hemi one-piece distraction osteogenesis technique is a less invasive and effective method for treating craniosynostosis. This approach reduces surgical time and complications compared to traditional methods.
Area of Science:
- Craniofacial Surgery
- Pediatric Neurosurgery
- Orthognathic Surgery
Background:
- Craniosynostosis treatment often involves complex surgical procedures.
- Traditional one-piece distraction osteogenesis is a common technique.
Purpose of the Study:
- To evaluate the efficacy of the hemi one-piece distraction osteogenesis technique.
- To compare the hemi one-piece technique with the traditional one-piece distraction osteogenesis.
Main Methods:
- Surgical comparison of one-piece distraction and hemi one-piece distraction osteogenesis.
- The hemi technique preserves intact sutures on the contralateral side, avoiding osteotomy.
Main Results:
- The hemi one-piece group showed significantly reduced plastic surgery time and total operation time.
- Lower transfusion rates were observed in the hemi one-piece group.
- Successful nasofrontal advancement with no major complications and improved endocranial angulation in both groups.
Conclusions:
- Hemi one-piece distraction osteogenesis offers a less invasive and effective approach for craniosynostosis.
- Further long-term studies are needed to confirm the durability of this technique.
