TY - JOUR
AR - SCR-2021-3-110
TI - Fibrous Dysplasia of the Frontal Sinus Presenting with Periorbital Emphysema
AU - Christina , Stevens
AU - Emily , S. Misch
AU - Anne , Getz
AU - Eric , Hink
AU - Adam , Terella
JO - Surgical Case Reports
PY - 2021
DA - Wed 17, Mar 2021
SN - 2613-5965
DO - http://dx.doi.org/10.31487/j.SCR.2021.03.10
UR - https://www.sciencerepository.org/fibrous-dysplasia-of-the-frontal-sinus-presenting-with-periorbital-emphysema_SCR-2021-3-110 
KW - Fibrous dysplasia, bony tumor, paranasal sinuses, frontal sinus
AB - Fibrous dysplasia (FD) is an uncommon non-malignant bony tumor in which normal bone is replaced by disorganized fibro-osseous tissue. It most often involves the femur, ribs, and craniofacial skeleton and is commonly diagnosed in adolescence or early adulthood. Involvement of the paranasal sinuses is rare, and there is a relative paucity of case reports in the literature. Here, we report a case of FD of the frontal sinus in a 22-year-old male initially presenting with acute onset periorbital emphysema after nose-blowing. Radiographic examination revealed an expansile lesion with “ground-glass” appearance. The patient underwent resection and reconstruction by combined endoscopic and external approach with osteoplastic flap by a multidisciplinary team. The diagnosis of FD was confirmed by permanent histopathology. This report reviews the presentation and treatment of FD of the paranasal sinuses and details a combined external and endoscopic approach to resection of the frontal sinus mass.