Endoscopy-Assisted Intraoral Removal of Elongated Styloid Process: Mini-Invasive Surgical Treatment of Eagle Syndrome.

The aim of this work is to illustrate a transoral mini-invasive approach to safely remove elongated styloid process in Eagle syndrome. A 34-year-old Asian male came to our center referring pharyngeal and cervical pain on the right side on swallowing and opening the mouth. Computed tomography showed elongation of the right styloid process. Surgical removal was performed through endoscopy-assisted intraoral approach using a pituitary curette to perform dissection and piezosurgery for the osteotomy. Surgical intervention was completed in 25 minutes. Postoperative period was uneventful except for transient (12 hours) right facial palsy that resolved spontaneously. Two months after surgery, patient referred resolution of symptoms. This technique is easy to perform and permits to obtain good result with reduction of surgical time and with low risk of complication.

Minimally-Invasive Endoscopic-Assisted Sinus Augmentation.

OBJECTIVES: The purpose of this article is to evaluate endoscopic-assisted technique by lateral approach for sinus floor augmentation, to reduce the incidence of Schneiderian membrane perforation, and to guarantee a sufficient apposition of new bone even in the posterior maxillary sinus. METHODS: From January 2017 to December 2017, 10 patients affected by severe maxillary atrophy underwent endoscopic-assisted sinus augmentation using a lateral approach. RESULTS: In only 1 patient, a little perforation of sinus membrane was observed intraoperatively and it was repaired. No abnormal postoperative bleeding was observed. None of the patients experienced oro-antral fistula, infection, or V2 dysesthesia. The authors did not find radiologic evidences of biomaterial displaced on the maxillary sinus or postoperative sinusitis. CONCLUSIONS: The authors evaluated endoscopic-assisted maxillary sinus augmentation technique using a lateral approach that allows a direct and clear view of the surgical field. This technique, as the preliminary results demonstrate, is safe and helpful, especially in avoiding membrane perforation and in xenograft optimal distribution. It could be very useful in retreatment patients.

Maxillo-Mandibular Reconstruction in Pediatric Patients: How To Do It?

Maxillo-mandibular reconstruction in pediatric patients involves particular functional and cosmetic implications. Attention is required for the craniofacial growth over time, involvement of the permanent dentition, facial symmetry, and donor site morbidity. Our aim is to identify the best reconstructive options for maxilla-mandibular defects in children (<18 years) based on our experience with 25 pediatric patients. We believe that reconstruction has to be performed at the same time as resection in pediatric patients. Local flaps should be reserved for cases of maxillary defects because of malignant neoplasms, which ultimately have poor prognosis. In cases of large mandibular defects, radiotherapy is eventually required. When the condition of the soft tissues is poor (because of previous surgery, etc), free flaps potentially represent the best options. Nevertheless, in patients younger than 5 years old (with no damaged tissues), reconstruction with rib grafts should be performed, and the use of titanium plates should be reserved for very select cases (such as temporary reconstruction in toddlers).

Endoscopic sinus surgery in sinus-oral pathology.

OBJECTIVE: Oral surgery is compounded by safe and well-known techniques and presents a low rate of complications. When the superior alveolar ridge is approached, surgery may result in oroantral fistula or tooth or implant dislocation in maxillary sinus. Those conditions lead to development of the maxillary sinusitis that, if underestimated, may evolve in orbital cellulitis and cerebritis or cerebral abscess. Our work aimed to compare the surgical techniques suitable for treatment of those complications and define the better surgical strategy. METHODS: Between 2005 and 2010, 55 patients, presenting with displaced or migrated oral implants in the paranasal sinuses, with oroantral communication or with paranasal sinusitis of odontoiatrogenic origin, were visited and referred for treatment in the Maxillofacial Surgery Department of the University of Rome "La Sapienza." Surgical treatment consists of one of the following procedures: functional endoscopic sinus surgery (FESS); intraoral approach to the sinus with Caldwell-Luc technique; and oroantral fistula closure with a local flap, alone or combined with FESS. RESULTS: The study group consisted of 55 patients: 28 female and 27 male patients aged 43 to 78 years (mean, 60 years). All had undergone oral surgery before our first visit: 17 patients had a prosthetic implant surgery (3 lateral-approach sinus augmentation and 15 implant placement). Seventeen patients had tooth extractions, 7 did root canal treatments, and 14 had sinus maxillary augmentation. CONCLUSIONS: Functional endoscopic sinus surgery has slowly taken the place of the Caldwell-Luc technique in treating odontogenic maxillary sinusitis. Advantages of FESS are the less invasivity, the preservation of sinus anatomy and physiology, the reduction of recovery time, and oral rehabilitation without loosening efficacy compared with the previous transoral approach.

Management of orbital and brain complications of sinusitis: A practical algorithm.

The aim of this work was to present a practical management algorithm for orbital and brain complications of sinusitis. According to the inclusion criteria, a sample of 68 patients was collected between 2008 and 2018 (39 males and 29 females). Among them, 44 were adults, with a mean age of 50.46 years, and 24 were pediatric patients, with a mean age of 10.33 years. Oral or intravenous antibiotic therapy was administered to all patients. Pharmacological resolution was observed in 14 cases. Early surgical treatment within 48 hours was necessary in 10 cases. Surgery consisted of abscess drainage, associated or not with functional endoscopic sinus surgery. Delayed surgery within 15-30 days was performed in 44 patients. The core procedure was functional endoscopic sinus surgery. Subsidiary procedures were abscess drainage, tooth extraction or cranial base repair. The combination of two or more of these procedures was case selected. Median follow-up was of 46.36 months. Sinusitis complications necessitate rapid diagnosis and prompt treatment. Antibiotic therapy alone is enough for mistreated rhinosinusitis with no anatomical predisposing factor. Surgery is mandatory for altered nasal and paranasal sinus anatomy or odontogenic infections.

Masseter-facial neurorrhaphy for facial palsy reanimation: What happens after masseter denervation? Histomorphometric and stomatognathic functional analysis.

The aim of the present study was to analyse the consequences of masseter muscle denervation. In facial palsy surgical treatment, the masseteric nerve constitutes an important nerve source for facial reanimation due to its anatomical position and large amount of available axons. Computed tomography and/or magnetic resonance imaging were performed in 30 control subjects, and three radiologists separately measured the longitudinal diameter (LD), anteroposterior diameter (APD), transverse diameter (TD), and skeletal muscle area (SMA) of the masseter muscles as reference values. Regarding the facial palsy group, from 2009 to 2018, 11 patients (4 men and 7 women) were selected on the following inclusion criteria: diagnosis of unilateral facial paralysis, minimum follow-up of 14 months, absence of temporomandibular dysfunction, presence of complete dentition (to minimise bias of stomatognathic evaluation), complete clinical and radiological records. The mean LD, APD, TD, and SMA values of the healthy and denervated masseter muscles were obtained and compared. Stomatognathic function was clinically examined through mean mouth opening (MMO) and Maximum Bite Force (MBF). Furthermore, facial symmetry analysis (FSA) was carried out using EMOTRICS Software. Reference values obtained were as follows: mean LD = 69 ± 5.9 mm (range: 59-85 mm); mean APD = 40.2 ± 3.3 mm (range: 34-48 mm); mean TD = 15.5 ± 3.1 mm (range: 11-26 mm); and mean SMA = 43.8 ± 13.5 mm3 (range: 26-85.8 mm3). No statistically significant difference was observed between the healthy facial palsy groups's masseter muscles and reference values. As the latter, in denervated masseter muscles, no statistically significant difference was observed for APD value in contrast to LD, TD and SMA that showed statistically significant difference in comparison with control population (p < 0.05, CI 95%). Moreover fibro-adipose degeneration was consistently observed, with its degree being directly proportional to the denervation time. MMO and MBF mean values were, respectively, 54.75 mm in men, 44.4 mm in women and 705N. None of the latter showed a statistically significant difference with respect to the control population and the parameters present in the literature, indicating that masseter-facial neurorrhaphy is a safe and effective procedure for facial reanimation with good functional and aesthetic outcomes.

Adalimumab: Another Medication Related to Osteonecrosis of the Jaws?

Objective. The acronym MRONJ has been created in order to identify "Medication-Related Osteonecrosis of the Jaw," observed after the use of Bisphosphonates, RANK ligand inhibitor, and antiangiogenic medications. Only a case of osteonecrosis of the jaw in a Chron's disease patient following a course of Bisphosphonate and Adalimumab therapy has been recently described, so that it has been supposed that also this medication could promote manifestation of osteonecrosis. Clinical Case. On August, 2014, a 63-year-old female with a history of idiopathic arthritis treated with medical treatment with Adalimumab from 2010 to 2013 presented referring pain in the right mandible. Results. This patient presented with nonexposed osteonecrosis of the jaw after placement, on September, 2010, of four titanium fixtures in the mandible. Conclusions. The authors suggest that the biologic therapy with an anti-TNF-α antibody might promote the manifestation of osteonecrosis and compromise oral healing capacity of the bone.

Treatment timing and multidisciplinary approach in Apert syndrome.

Apert syndrome is a rare congenital disorder characterized by craniosynostosis, midface hypoplasia and symmetric syndactyly of hands and feet. Abnormalities associated with Apert syndrome include premature fusion of coronal sutures system (coronal sutures and less frequently lambdoid suture) resulting in brachiturricephalic dismorphism and impaired skull base growth. After this brief explanation it is clear that these anatomical abnormalities may have a negative impact on the ability to perform essential functions. Due to the complexity of the syndrome a multidisciplinary (respiratory, cerebral, maxillo-mandibular, dental, ophthalmic and orthopaedic) approach is necessary in treating the psychological, aesthetic and functional issues. The aim of this paper is to analyse the different functional issues and surgical methods trying to enhance results through a treatment plan which includes different specialities involved in Apert syndrome treatment. Reduced intellectual capacity is associated to the high number of general anaesthesia the small patients are subject to. Therefore the diagnostic and therapeutic treatment plan in these patients has established integrated and tailored surgical procedures based on the patients' age in order to reduce the number of general anaesthesia, thus simplifying therapy for both Apert patients and their family members.

Metastases to oro-maxillo-facial region from distant sites: are they so rare? A single centre 8-years experience.

AIM: The goal of our study is investigate the frequency of metastasis to oro-maxillo-facial region to understand if they are really so rare. MATERIAL OF STUDY: In this eight year's retrospective study (2004-2012) we collected 15 cases of metastasis localized in the maxilla-facial region from distant primary tumor. RESULTS: Our results show breast and kidney as the most frequent primary site (40% and 20% respectively), adenocarcinoma as most common histological type (60%). Bone involvement has found to be much frequent than the soft tissue one (53.3%). The mandible (5/15 cases) is more affected than the maxilla, and most common interested subsites are molar and retromolar region. In our study we found only one case of unknown primary tumor, it was a mandibular bone metastasis from a renal clear cell carcinoma. CONCLUSION: Finally, according to our results and considering the increase of survival in cancer disease, even if metastases to oro- maxilla- facial region from distant sites are not frequent, it is important to suspect secondary lesions both in patients that was referred a tumor in their medical history and in those that present a head and neck lesion.