Frontal bone periosteal osteomas.

Osteomas are the most common tumors of the cranial vault and facial skeleton. Osteomas are usually benign in nature, commonly presenting with symptoms of facial deformity, facial pain, and headaches. Although the frontal sinus is the most frequent location of cranial osteomas, they are also occasionally seen involving only the frontal bone periosteum. This study is a retrospective series investigating the characteristics, management, and outcomes of five patients with frontal bone periosteal osteomas surgically treated with superficial osteotomies with primary closure. Medical charts were reviewed focusing on symptoms, size, radiographic findings, and disease of the periosteal osteomas. The chief complaint primarily involved a palpable deformity, which led to surgical evaluation. Radiographic studies were obtained to evaluate size and location of the frontal osteomas. Microanalysis of the specimens confirmed the presence of mature cancellous and/or cortical bone. Postoperative follow-up revealed no evidence of recurrence or complications. The superficial ostectomy technique with primary closure offers a simple, effective method for removal of frontal bone periosteal osteomas with minimal side effects.