Davina Bartoli

Retrospective analysis of 301 patients with orbital floor fracture.

The purpose of this study was to retrospectively analyse patients with orbital floor fracture who were treated at the Department of Odontostomatology and Maxillofacial Surgery, Policlinico Umberto I, Sapienza University of Rome, Italy, between 2008 and 2013. Patients were evaluated by age, sex, aetiology, clinical findings, fracture pattern, ocular injury, treatment, complications, and sequelae. We evaluated surgical outcomes and complications with the use of different surgical approaches and various materials used to reconstruct the orbital floor. In total, there were 301 orbital fractures. Two hundred and seventeen patients were men (72.1%) and 84 were women (27.9%). The average age of the patients was 37.2 years (range, 9-90 years). The leading cause of these fractures was violent assault (27.3%). Pure blow-out fractures (50.2%) were the most represented pattern, followed by zygomatic complex (46.5%). The most common symptom was hypoesthesia extending through the territory of the second trigeminal branch (TBH; 32.9%). Diplopia was present in 20.2% of patients followed by enophthalmos (2.3%) and extraocular movement limitation (1.7%). Ocular symptoms significantly improved following surgical repair. The most common postoperative complications included TBH in 34.2%, scarring 26%, and diplopia in 16.4% of the patients.

Transcervical submandibular sialoadenectomy.

The submandibular glands are subject to several pathologies that require excision. The most common problem that affects these salivary glands is sialadenitis combined with sialolithiasis. This problem occurs in the submandibular gland 10 times more frequently than it does in the parotid gland. Other illnesses frequently involving the submandibular glands are represented by sialadenosis and benign, malign, and intermediate neoplasms. Diagnosis of any disturbance in the submandibular gland involves both a clinical and instrumental (echography, traditional radiography [ortopantomography] and eventually computed tomography (CT) or magnetic resonance imaging) assessment. Surgery is the usual method of treatment of both chronic sialadenitis and neoplasms in the submandibular gland. A submandibular gland surgical approach can be cervical, intraoral, or endoscopic. The authors present their clinical experience with a total of 40 patients with illnesses involving the submandibular gland treated with submandibular gland excision by a transcervical approach. Their experience suggests that this approach entails a relatively simple procedure, involves low risks for the nerve structure around the gland, permits wide resection margins for neoplasms, and incurs little aesthetic damage.

Role of Maxillofacial Surgery in Patients With Neurofibromatosis Type I

Neurofibromas are a clinical manifestation of neurofibromatos is type I (NF1). Management of these tumors remains a challenge for the clinician. The goal of the present study is to point out treatment guidelines for these lesions. Eighteen patients diagnosed with NF1 and presenting lesions of the craniomaxillofacial district were included in the study. On the basis of clinical evidence and patients expectations, only six patients of this group underwent surgery. All patients that had no surgery were included in a follow-up protocol to evaluate progression of disease. Four patients who underwent surgery had good functional/aesthetic results, whereas two patients had incomplete rehabilitation.

Intra-parotid facial nerve multiple plexiform neurofibroma in patient with NF1

INTRODUCTION Primary neurogenic tumours of facial nerve are uncommon with the majority found intra-temporally. Intracranial and intra-parotid neoplastic involvement of cranial nerve VII is much less common. There are 11 reported cases, in the English-language literature, of intra-parotid facial nerve plexiform neurofibromas with eight of them associated with NF1. MATERIALS AND METHODS A child, 10 years old, with NF1, reached us for a cheek swelling, slowly increased in previous 8 years. At the age of 3 years, a plexiform neurofibroma was diagnosed by biopsy of the lesion. Clinical examination and NMR showed in the sub-cutaneous tissue of the right cheek, two contiguous nodular lesions, about 2 cm x 1.5 cm in diameter; a third neoformed lesion, about 1cm in diameter, was located above the ipsilateral labial commissure. No facial nerve impairment was seen. The patient underwent superficial parotidectomy with removal of the lesions and preservation of the facial nerve. RESULTS The patient had a considerable regional swelling in the immediate post-operative course; no facial nerve impairment was observed. The swelling of the cheek did not show a fully regression in the post-operative course. Ultrasonography at 3 months showed a recurrence of disease. DISCUSSION Plexiform neurofibromas should be distinguished due to their risk of malignant transformation seen in up to 15% of patients affected by NF1. Surgery is the only effective option currently available for the treatment of PNF. However, success of surgical intervention is limited by the infiltrating nature of the tumours, resulting in a high rate of tumour re-growth. Facial nerve preservation during surgery is unlikely and significant morbidity can result from their excision. The age of the patient at surgical resection seemed to influence outcome: tumours resected before age 10 years recurred in 60% of cases compared with only 30% recurrence in patients older than the age of 10 years. CONCLUSION Indication and timing of surgery, in paediatrics patients with NF1, are complex. To avoid eventual physical and psychological consequences, it seems prudent to delay surgery as long as it is feasible for otherwise asymptomatic paediatric patients with facial plexiform neurofibroma.

Lipostructure in Parry-Romberg disease.

Abstract Parry-Romberg syndrome is a disease characterized by progressive hemifacial atrophy. Multiple surgical procedures have been used to improve the facial volume and contours of patients with this disease, including alloplastic, silicone, or collagen implants; lipofilling; and pedicled or free-flap transplants. The present case describes the successful application of lipostructure to treat a woman with Parry-Romberg syndrome affecting the left side of her face.

Complications of Orbital Floor Repair With Silastic Sheet: the Skin Fistula

AbstractTreatment of orbital floor fracture is a subject of great interest in maxillofacial surgery. Many materials have been described for its reconstruction.In this article, the authors report a case of a patient who, 7 years from a previous orbital floor fracture and treatment with silastic sheet, presented herself to their clinic for the failure of the material used for its reconstruction and a skin fistula.Orbital floor repair with silastic sheet is an old method that no one uses anymore, but we still observe cases of late complications with this material. So a fine knowledge of silastic sheet complications is needed for young surgeons.The authors report the case and perform a literature review about the use of more modern biomaterials for orbital floor reconstruction.

Metastatic Uterine Leiomyosarcoma in the Upper Buccal Gingiva Misdiagnosed as an Epulis

Uterine leiomyosarcoma (LMS) is a rare tumor constituting 1% of all uterine malignancies. This sarcoma demonstrates an aggressive growth pattern with an high rate of recurrence with hematologic dissemination; the most common sites are lung, liver, and peritoneal cavity, head and neck district being rarely interested. Only other four cases of metastasis in the oral cavity have been previously described. The treatment of choice is surgery and the use of adjuvant chemotherapy and radiation has limited impact on clinical outcome. In case of metastases, surgical excision can be performed considering extent of disease, number and type of distant lesions, disease free interval from the initial diagnosis to the time of metastases, and expected life span. We illustrate a case of uterine LMS metastasis in the upper buccal gingiva that occurred during chemotherapy in a 63-year-old woman that underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy for a diagnosis of LMS staged as pT2bN0 and that developed lung metastases eight months after primary treatment. Surgical excision of the oral mass (previously misdiagnosed as epulis at a dental center) and contemporary reconstruction with pedicled temporalis muscle flap was performed in order to improve quality of life. Even if resection was achieved in free margins, “local” relapse was observed 5 months after surgery.

Surgical management of enophthalmos in duane syndrome

AbstractDuane syndrome is a congenital disorder of eye movement characterized by partial or absent development of the sixth cranial nerve nucleus and/or the sixth nerve itself. Patients often undergo procedures, both surgical and nonsurgical, to correct ocular misalignment and improve the resulting visual problems. We present a case report of a 49-year-old woman with left-sided Duane syndrome who underwent aesthetic surgical correction of enophthalmos.