Complex Orbital Fractures: Three-Dimensional Planning and Combined Surgical Approach.

Nowadays the development of diagnostic imaging, surgical techniques, alloplastic materials, and surgical instruments has made possible a more accurate management of orbital fractures. The aim of the present study was the management of orbital fractures and the solution of particular cases. The use of high-resolution computed tomography makes possible to gain a better understanding of the complex orbit anatomical structure. Also endoscopy is a valid alternative for medial orbital wall fractures treatment. It gives high control of the fracture site and its reduction. When this technology is combined with 3-dimensional (3D) reformatted images, it allows us to reconstruct more accurately the orbital defects. The authors present their experience in complex orbital fractures treated with the aim of the 3D navigation using a preformed orbital titanium plate. Endosopical approach was used to control plate positioning.

Fibrous Dysplasia: A Complex Maxillary Reconstruction.

Fibrous dysplasia is a benign tumor of the skeleton. Mostly 2 forms are described: a monostotic and a poliostotic form. The maxilla and the mandible are the most interested of the facial district. The authors report a patient of a huge maxillary fibrous dysplasia. A 63-year-old patient was treated for a 20-year progressive left maxillary neoformation. A total maxillectomy was performed. The defect was reconstructed with a custom-made midface implant associated with a temporal and a pericranial flap.

Unusual jaw metastasis from squamous cell lung cancer in heavy smoker: Two case reports and review of the literature.

RATIONALE: Jaw metastasis is a very rare condition associated with lung cancer evolution. In this paper we present two cases of patients who underwent different approach.Lung cancer is the leading cause of cancer related death worldwide. Survival depends on the staging and biology of tumor. Smoking may affect the prognosis. PATIENT CONCERNS: There are herein reported the cases of two patients affected by squamous cell lung cancer with spread to mandibular bone. DIAGNOSES: In the first case a computed tomography (CT scan) showed a large mass located in upper right lung , then bronchoscopy was performed with biopsies and the histology revealed a squamous cell carcinoma P63+ and TTF-. In the second case upper right lung mass with metastases to mediastinal bilateral lymph nodes was found at CT scan. A bronchial biopsy revealed a squamous cell carcinoma p63 positive and TTF-1 negative. INTERVENTIONS: The first, a 65-years old man, current heavy smoker who quit and relapsed, at initial stage of IIa (T2aN1M0), after initial neo-adjuvant chemotherapy underwent lung lobectomy and lymph nodes resection. Three months later a metastasis located on mandibular bone was found out. The second case, a 68-years old female heavy smoker, at initial stage IIIb not available for surgery because of involvement of bilateral lymph nodes, underwent first line course chemotherapy with cisplatin and vinorelbine and second line with erlotinib. OUTCOMES: The first patient underwent hyperthermia and radiotherapy but a sepsis developed and patients died. In the second case, after two months from the beginning of II line the patient developed a jaw metastasis and underwent surgery with resection of hemi-mandible, but soon after she died because of pulmonary embolism. LESSONS: These cases highlight the poor prognosis of patients current smokers affected by squamous cell lung cancer. The jaw bone localization is very rare and different approach could be applied.

Schwannoma of the parotid gland. Case report.

Schwannoma is encapsulated benign tumors arising from nerve cell. Of which ancient schwannoma is one of five variants. Intraparotid facial nerve schwannoma is been documented sporadical throught the medical literature, althought a few ancient schwannomas have been reported in different locations in the head and neck region. In this report, a 31 year old man patient with an misunderstanding tumor of the parotid gland is described and the histopathologic exam was performed to diagnosed the schwannoma.

Unusual complication of condrocostal implant in rhinoplasty.

A 67-year-old patient with a casual diagnosis of a foreign body within the frontal sinus outreaching the frontal cerebral parenchyma was treated. Results of anamnestic examination revealed that the patient underwent rhinoplasty with condrocostal implant of the nasal dorsum fixed to the anterior wall of the frontal sinus using a Kirschner wire 2 years ago. A combined transnasal endoscopic and transcranic approach was performed to remove the foreign body.

Fronto-orbito-zygomatic trauma with eyelid involvement.

As part of the trauma of the upper third of the massive face, the fronto-orbito-zygomatic arch is the most frequent and is often associated with eyelid involvement. From 2001 to 2008, 135 patients with fronto-orbital eyelid complex alterations occurred at our center; the patients were included in clinical follow-ups until 2010. Most patients (80%) came to our observation in a state of emergency due to automobile accidents, sports injuries, or assaults, whereas a smaller proportion (20%) was because of previous trauma or surgery. Among the urgent patients, 28 patients present bone lesions without soft-tissue involvement, 62 present bone lesions with soft-tissue involvement, and 16 present only soft-tissue lesions. Among the patients who came as outcomes, in 16 patients, a bone review was necessary; in 15 patients, only soft-tissue review was necessary; and 8 patients needed only scar outcome review. Soft-tissue treatment was more difficult, especially the eyelid. The eyelid must be treated as soon as possible to avoid corneal lesions and major complications like total vision lost. The surgical design must satisfy even the aesthetic profile to guarantee functional success and aesthetic too.