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Osteogaleal flaps in pediatric cranioplasty
Omer Refik Ozerdem1, Orhan Sen, Recep Anlatici
1Department of Plastic and Reconstructive Surgery, Baskent University, Adana Research and Teaching Center, Turkey.
Insights
Osteogaleal flaps facilitate effective cranial defect reconstruction in pediatric patients, promoting excellent bone healing and reducing infection risks. This technique offers a reliable solution for restoring cranial integrity and appearance.
Area of Science:
- Neurosurgery
- Pediatric Surgery
- Craniofacial Reconstruction
Background:
- Cranial defects exceeding 2-3 cm require reconstruction for protection and cosmesis.
- Traditional methods face challenges with infection risk and bone healing in pediatric cases.
Observation:
- Osteogaleal flaps were utilized for cranioplasty in two pediatric patients.
- Bone was harvested from the diploë in one case and full-thickness adjacent bone grafts were used in the other.
- Postoperative recovery was uneventful for both patients.
Findings:
- Scintigraphic studies confirmed flap viability and uptake in the early postoperative period.
- Computed tomography revealed rapid bone healing and satisfactory contouring.
- The osteogaleal flap's vascularity, derived from the galea and periosteum, appears to nourish the graft.
Implications:
- Osteogaleal flaps present a promising technique for pediatric cranioplasty.
- Their reliable vascularity, ease of harvest, and adaptability make them ideal for diverse cranial defects.
- This method enhances bone healing and minimizes infection risk in pediatric craniofacial reconstruction.
Abstract:
Reconstruction of cranial defects larger than 2 to 3 cm in diameter and frontal defects of any size is indicated for mechanical protection and cosmetic reasons. The authors used osteogaleal flaps for cranioplasty in 2 pediatric patients with the aim of decreasing infection risk and maximizing bone healing. In the first patient, bone was harvested from the diploë. Children's cranial bones are thin, and in the second patient the authors used full-thickness grafts of adjacent bone, splitting this into three pieces to cover the recipient and donor sites. The postoperative period was uneventful for both children. Scintigraphic studies performed the first week after surgery revealed uptake in the flaps. Computed tomography demonstrated rapid bone healing with good contouring. The scintigraphic findings and rapid bone healing suggest that the bone component of the osteogaleal flap nourishes the graft site with blood from the galea and the periosteum. These flaps are an ideal choice for reconstruction of cranial defects because of their membranous origin, ease of harvest, applicability to any part of the calvarium, and reliable vascularity.