Pleomorphic Adenoma of the Parotid: Extracapsular Dissection Compared with Superficial Parotidectomy—A 10-Year Retrospective Cohort Study

The purpose of this study was to investigate the complication rates and effectiveness of extracapsular dissection compared with superficial parotidectomy for pleomorphic adenomas of the parotid gland from 2002 to 2012. The authors carried out a retrospective cohort study of 198 patients with pleomorphic adenomas of the parotid gland. Extracapsular dissection (ED) or superficial parotidectomy (SP) was performed. The recurrence rate and complications of the two surgical techniques were measured with a univariate analysis of each variable using the appropriate statistical analysis (chi-squared test or t-test). A total of 198 patients were enrolled between January 2003 and December 2012. The study included 97 females (48.99%) and 101 males (51.01%) whose mean age was 50.97 years (range 14–75). The type of surgery performed was ED in 153 patients (77.27%, 80 males and 73 females) and SP in 45 patients (22.73%, 21 males and 24 females). The mean follow-up time was 61.02 +/− 4.9 months for the patients treated with ED and 66.4 +/− 4.5 months for the patients treated with SP. Transient facial nerve injury and facial paralysis were significantly more frequent after SP than after ED (P=0.001 and P=0.065, resp.). No significant differences in capsular rupture, recurrence, and salivary fistula were observed after SP or ED: 2.2% versus 3.9%, 2.2% versus 3.3%, and 2.2% versus 0.65%, respectively. Extracapsular dissection may be considered the treatment of choice for pleomorphic adenomas located in the superficial portion of the parotid gland because this technique showed similar effectiveness and fewer side effects than superficial parotidectomy

Reconstruction of comminuted frontal bone fracture with titanium plates and acrylic resin: Report of two cases

Abstract Fractures of the frontal bone are quite common in the context of head and neck injuries representing 5–15% of facial fractures. In this work we report two cases of comminuted fractures of frontal bone following a car crash submitted to surgical reconstruction of fractures by osteosynthesis and application of an acrylic resin. The patients, after the stabilization of the clinical conditions, were treated by our Maxillofacial Surgery Unit of University Magna Grecia in Catanzaro in collaboration with Neurosurgery Unit in the same University. The use of osteosynthesis associated with the application of an acrylic resin in a single time represents the best surgical approach for the treatment of fractures of the frontal bone allowing to obtain a better definition of anatomical structures and also a good aesthetic result. The advantages of this double approach consist of reduced surgical times, hospitalization stay and costs, and a good aesthetic impact with positive psychological implications on the patient

Myoepithelioma of the parotid gland: A case report with review of the literature

Myoepithelioma is a rare tumor of the salivary glands belonging to a distinct category of neoplasms according to World Health Organization. It represents about 1% of all tumors that develop in the salivary glands. Generally the majority of myoepitheliomas are benign but malignant transformation can take place in untreated or recurrent cases. We present a case of a rare myoepithelioma of the left parotid gland, with review of literature. Keywords: Parotid gland, Salivary glands myoepithelioma, Benign salivary glands tumors, Myoepithelioma, Spindle cells myoepitheliom

A Rare Case of Traumatic Ulcerative Granuloma with Stromal Eosinophilia of the Tongue (Tugse) in a Child: Diagnostic Problems and Differential Diagnosis

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OXIDIZED CELLULOSE WRAP IN SECONDARY INTENTION HEALING OF THE ORAL MUCOSA IN THE TREATMENT OF ONJ

Osteonecrosis of the jaws (ONJ) due to the use of bisphosphonate drugs is a particularly complex condition. The mechanisms through which this pathology develops are manifold. To date, the management of ONJ is controversial.This study analyzed out-patients with documented ONJ treated in Oral and maxillofacial surgery Unit of University "Magna Graecia" of Catanzaro.A total of 11 patients, 8 women and 3 men, were enrolled. The inclusion criteria were: (1) refusal to surgical treatment with flaps; (2) absence of antiplatelet therapy which would also make it impossible to prepare gel from platelet-rich plasma (PRP) or similar; (3) absence of antiblastic therapy in the healing phase. Each case was staged according to the classification of the Italian Societies of Oral Medicine and Maxillofacial Surgery (SICMF-SIPMO classification): a clinical-radiological bone involvement.The following data were recorded: clinical data, comorbidities and concomitant drugs, antibiotic drugs used, type of treatment adopted, clinical mucosal healing time.Each patient underwent antibiotic protocol prior to surgery. Endpoint with surgery was: complete removal of necrotic tissues, packaging of a "re-epithelialization trench" (RET) and apposition of a compress of oxidized cellulose inside this RET. 100% of the patients endured the post-surgery very well, 10 out of 11 (90,91%) patients had excellent healing by secondary intention of the surgical wound. Only one patient (9.09%) had prolonged bone exposure; he subsequently resumed antiblastic therapy and was therefore excluded from work.The results indicate how the use of an oxidized cellulose pack associated with the correct packaging of a re-epithelialization site can guarantee satisfactory post-operative comfort and rapid wound healing. Radiological follow-up was performed at one year. It confirmed the correct healing of the site (clinical and radiological healing)

Have There Been any Changes in the Epidemiology and Etiology of Maxillofacial Trauma During the COVID-19 Pandemic? An Italian Multicenter Study

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had a significant impact on people's behavior. The aim of this study has been to evaluate how the SARS-CoV-2 pandemic has impacted the incidence and the features of maxillofacial fractures presented at 6 Italian tertiary centers. Clinical records of all the patients diagnosed for facial fractures between February 23 and May 23, 2019 and 2020 were retrospectively reviewed. Any differences in patient number and characteristics and fracture etiology and site between the 2 groups were then statistically analyzed.There has been a 69.1% decrease in the number of incoming patients during the pandemic. The number of foreign patients has decreased significantly (23.3% versus 9.6%, P\u200a=\u200a0.011) while the average age has increased (38.6 versus 45.6 years old, P\u200a=\u200a0.01). Specific statistical significant differences for accidental falls (31.8% versus 50.1%, P\u200a=\u200a0.005) and sports injuries (16.9% versus 1.4%, P\u200a<\u200a0.001) were found. Concerning fracture sites, significant differences have been found in relation to nasal (22.5% versus 11.4%, P\u200a=\u200a0.009) and frontal sinus (0.9% versus 4.4%, P\u200a=\u200a0.037) fractures. In conclusion, SARS-CoV-2 pandemic has significantly changed the epidemiology and the etiology of facial traumas

Telemedicine in Oral and Maxillo-Facial Surgery: An Effective Alternative in Post COVID-19 Pandemic

The aim of this work was to demonstrate the advantages of using telemedicine (TM) in the management of the outpatients with maxillofacial surgical pathologies during the COVID-19 pandemic. The study was conducted at the MaxilloFacial Surgery Unit of “Magna Graecia” University of Catanzaro, on two different groups of patients: a group of follow-up patients (A1: patients in oncological follow-up after surgical treatment performed before the COVID-19 pandemic; A2: suffering from chronic lesions such as precancerous lesions), and a group B of patients with first urgent visits (B1: patients with suspected oncological pathology; B2: patients with suspected urgent disease such as medication-related osteonecrosis of the jaws (MRONJ), odontogenic abscesses, temporomandibular joint (TMJ) dislocation, etc.). Participation in the study required possession of a smartphone with Internet access, e-mail and the use of a messaging service (WhatsApp or Telegram) to send photos and messages; completion by the patient of a COVID-19 screening questionnaire; submission of a satisfaction questionnaire by the doctors and patients. A total of 90 patients were included in this study. A high percentage of satisfaction emerged from the analysis of the satisfaction questionnaires of both patients and doctors.TM thus represents an excellent opportunity to improve accessibility to oncological and non-management activities, reducing the risk of Covid-19 dissemination and should be promoted and implemented in the post-pandemic era

Classical Orbital Floor Post-Traumatic Reconstruction vs. Customized Reconstruction with the Support of “In-House” 3D-Printed Models: A Retrospective Study with an Analysis of Volumetric Measurement

Background: Orbital floor fractures (OFFs) represent an interesting chapter in maxillofacial surgery, and one of the main challenges in orbit reconstruction is shaping and cutting the precise contour of the implants due to its complex anatomy. Objective: The aim of the retrospective study was to demonstrate, through pre- and postoperative volumetric measurements of the orbit, how the use of a preformed titanium mesh based on the stereolithographic model produced with 3D printers (“In-House” reconstruction) provides a better reconstruction volumetric compared to the intraoperatively shaped titanium mesh. Materials and Methods: The patients with OFF enrolled in this study were divided into two groups according to the inclusion criteria. In Group 1 (G1), patients surgically treated for OFF were divided into two subgroups: G1a, patients undergoing orbital floor reconstruction with an intraoperatively shaped mesh, and G1b, patients undergoing orbital floor reconstruction with a preoperative mesh shaped on a 3D-printed stereolithographic model. Group 2 (G2) consisted of patients treated for other traumatic pathologies (mandible fractures and middle face fractures not involving orbit). Pre- and postoperative orbital volumetric measurements were performed on both G1 and G2. The patients of both groups were subjected to the measurement of orbital volume using Osirix software (Pixmeo SARL, CH-1233 Bernex, Switzerland) on the new CT examination. Both descriptive (using central tendency indices such as mean and range) and regressive (using the Bravais–Pearson index, calculated using the GraphPad program) statistical analyses were performed on the recorded data. Results: From 1 January 2017 to 31 December 2021, of the 176 patients treated for OFF at the “Magna Graecia” University Hospital of Catanzaro 10 fulfilled the study’s inclusion criteria: 5 were assigned to G1a and 5 to G1b, with a total of 30 volumetric measurements. In G2, we included 10 patients, with a total of 20 volumetric measurements. From the volumetric measurements and statistical analysis carried out, it emerged that the average of the volumetric differences of the healthy orbits was ±0.6351 cm3, the standard deviation of the volumetric differences was ±0.3383, and the relationship between the treated orbit and the healthy orbit was linear; therefore, the treated orbital volumes tend to approach the healthy ones after surgical treatment. Conclusion: This study demonstrates that if the volume is restored within the range of the standardized mean, the diplopia is completely recovered already after surgery or after one month. For orbital volumes that do not fall within this range, functional recovery could occur within 6 months or be lacking. The restoration of the orbital volume using pre-modeled networks on the patient’s anatomical model, printed internally in 3D, allows for more accurate reconstructions of the orbital floor in less time, with clinical advantages also in terms of surgical timing

Effect of COVID-19 Italian Lockdown on Maxillofacial Trauma Related to Domestic Violence: A Retrospective Cohort Study

Background: This retrospective study aims to identify the potential reasons for the increase in maxillofacial trauma from domestic violence in the first COVID-19 lockdown and propose some strategies that could be effective in fighting it during any future pandemic events. Materials and Methods: The study was conducted on patients with maxillofacial trauma who arrived at the Maxillofacial Unit of the Magna Graecia University of Catanzaro from 9 March to 3 May 2020, who were compared with those registered in the same period in 2019. Inclusion criteria were: patients of both sexes and admission diagnosed with maxillofacial trauma with or without bone fracture. Exclusion criteria were: patients less than 7 years of age, maxillofacial trauma that occurred outside the established period, and patients unconscious or with unclear clinical history. Patients were divided into two groups according to the mechanism of injury (MOI): “domestic” and “non-domestic” trauma. Both descriptive and regressive statistical analysis was conducted using a Student’s t-test with a significance level set at p < 0.05. Results: The total number of maxillofacial fractures in 2020 was similar to 2019 (31 pcs in 2020 vs. 38 pcs in 2019). Before the lockdown, most of the trauma occurred in non-domestic settings (25% in 2020 vs. 76.67% in 2019), especially in road accidents (4.17% in 2020 vs. 20% in 2019). During the lockdown, most of the trauma occurred in a domestic setting (75% in 2020 vs. 23.33% in 2019), especially interpersonal violence (31.58% in 2020 vs. 14.28% in 2019). There were 7 cases of interpersonal violence recorded in 2020 (1 male and 6 female), compared to only one case (female) recorded in 2019, with a statistically significant p-Value (0.0475). Conclusions: The first COVID-19 lockdown has provided the opportunity to study the aetiology of domestic trauma due to interpersonal violence attributable to economic and social problems, all of which were aggravated by the impediment to requesting help due to the difficulty of contacting the services and the general slowdown in the ways out of violence. The analysis conducted and compared with data in the literature suggests the adoption of a proactive (and non-reactive) approach to combat domestic violence during pandemic events

Mini-retromandibular transparotid approach to subcondylar fractures of the mandible A single Center clinical experience

We evaluated the safety and efficacy using a mini-retromandibular transparotid approach to reduce and rigidly fix displaced mandibular condylar neck fractures