Subcutaneous emphysema secondary to autogenous bone grafting: a case report

Abstract

Abstract Background Subcutaneous emphysema, a rare complication after dental procedures, involves localized tissue swelling caused by air trapped within subcutaneous tissues. Its occurrence following autogenous bone grafting is extremely rare, with limited cases reported. Case presentation This article describes delayed subcutaneous emphysema following autogenous bone grafting at both the donor site and the recipient site. The patient presented facial and labial swelling. Symptoms, clinical findings, and postoperative CBCT confirmed subcutaneous emphysema. Conclusions This case report highlights the rare occurrence of subcutaneous emphysema following autogenous bone grafting, with simultaneous involvement of donor and recipient sites. It emphasizes the need for heightened clinical awareness, timely diagnosis, and appropriate preventive measures to reduce the risk of SE in bone augmentation procedures.

Keywords

• Subcutaneous emphysema
• Autogenous bone grafting
• Tooth extraction
• Complication