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).
Orbital fractures are among the most frequent facial traumas. This study retrospectively analysed patients treated in Umberto I Hospital Trauma-Centre, Sapienza University of Rome from 1 January 2010 ...to 31 December 2020. The inclusion criteria were as follows: diagnosis of pure/impure orbital bone fracture, complete clinical and radiological records, and a minimum 12-month follow up. Gender, age, aetiology, fracture type, treatment, and associated complications were analysed using IBM SPSS Statistics, and p values of <0.05 were considered significant. In total, 1393 patients presented with orbital trauma, 543 of whom met the inclusion criteria and underwent surgery (394 males (72.6%) and 149 females (27.4%); mean (range) age 39.2 (7–90) years). Assault (n = 165, 30.4%) was the most common cause of trauma, followed by road traffic accidents and sports-related incidents. Diplopia was the major symptom at diagnosis (n = 183, 33.6%). Open reduction and internal fixation via a sub-eyelid approach was the preferred treatment, achieving a significant reduction in the functional changes induced by fracture (p < 0.05). Our data will aid future studies of maxillofacial traumatology and suggest that education and prevention measures could reduce the incidence of this type of trauma.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
•Differences are related to different pathogenesis process and time of occurrence.•Patients with MRONJ are much more “complicated”.•We can consider ORNJ as a “localized” disease and MRONJ as a ...“diffused” one.•For us, microvascular recosntruction is indicatedi in advanced stages ORNJ.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK, ZRSKP
Background
Ameloblastoma (AMBL) is an odontogenic tumor, considered to be benign, but aggressive, whose principal risk is a recurrence. The growth can be enormous, and it can extend into the ...intracranial compartment with serious consequences.
Purpose
The intracranial involvement of AMBL is rare, and it may require an extensive surgery. Although it is a rare condition for the neurosurgeon to treat, knowing this condition can lead to a significant increase in survival for these patients.
Methods
A case of a 56-year-old woman presented with a history of recurrent left maxilla AMBL with intracranial extension and dural involvement of the anterior and medial cranial fossa is reported, followed by a systematic review of the literature with the aim to identify the best surgical treatment.
Results
A total of 32 cases were included in the qualitative analysis. Management is varied and often not described, resulting in an almost complete lack of information and indications for treatment. Radical surgery tends to yield the best outcomes, and it is recommended to have adequate surgical margins when possible.
Conclusions
Intracranial involvement from AMBL compartment is an uncommon manifestation of this rare pathology, but which deserves to be treated in a multidisciplinary way in order to ensure maximum surgical radicality. Recurrence reflects failure of the primary surgical resection. If recurrence is the major consideration, surgeons are encouraged to select radical surgery. Whenever a follicular-type maxillary AMBL is diagnosed, it is advisable to check for intracranial spreading and distant metastases during follow-up.
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EMUNI, FIS, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, MFDPS, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, SBNM, UKNU, UL, UM, UPUK, VKSCE, ZAGLJ
The surgical injury of the intracranial portion of the facial nerve (FN) is a severe complication of many skull base procedures, and it represents a relevant issue in terms of patients’ discomfort, ...social interactions, risk for depression, and social costs. The aim of this study was to investigate the surgical and functional outcomes of the most common facial nerve rehabilitation techniques. The present study is a systematic review of the pertinent literature, according to the PRISMA guidelines. Two different online medical databases (PubMed, Scopus) were screened for studies reporting the functional outcome, measured by the House-Brackman (HB) scale, and complications, in FN early reanimation, following surgical injuries on its intracranial portion. Data on the VII-to-VII and XII-to-VII coaptation, the surgical technique, the use of a nerve graft, the duration of the deficit, and complications were collected and pooled. The XII-to-VII end-to-side coaptation seems to provide higher chances for functional restoration (HB 1–3) than the VII-to-VII (68.8% vs 60.6%), regardless of the duration of the palsy deficit, the use or not of a nerve graft, and the use of stitches or glues. However, its complication rate was as high as 28.6%, and a second procedure is then often needed. The XII-to-VII side-to-end coaptation is the most effective in providing a functional outcome (HB 1–3), even though it is associated to a higher complication rate. Further trials are needed to better investigate this relevant topic, in terms of health-related social costs and patients’ quality of life.
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EMUNI, FIS, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, MFDPS, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, SBNM, UKNU, UL, UM, UPUK, VKSCE, ZAGLJ
Vascularized free flaps represent today the gold standard in Maxillo-Facial reconstructive treatment of the upper and lower compromised maxillas.The aim of this study is to perform the advantages and ...disadvantages of the vascularized fibula free flap and the available rehabilitation options with porous implants.In this study the authors analyzed 45 patients with 211 inserted implants treated and reconstructed with vascularized fibula flaps. The authors compared the use of 103 titanium tapered implants (with micro rough surface) versus 108 tantalum-titanium porous implants to evaluate the bone reabsorption and implant survival. Immediate implant stability, the peri-implant reabsorption, and the survival were evaluated. The follow-up was after 3, 6, 12, and 24 months.The authors found that for the 108 Zimmer TM they had an average bone loss of 1 mm ± 0.2 mm after 1 year of follow-up, compared with the other implants where the average bone loss was 2.27 mm ± 0.4.This study demonstrated that the problems caused by different fibula flaps level, compared with the mandibula or, with adjacent teeth in the maxilla, can be solved using TM porous implants that almost duplicate the fixture surface and guarantees long life prognosis to the authors' prosthetic devices.
Study Design
Description and validation of a surgical technique.
Objective
En-bloc maxillectomy with removal of the nasal septum is a rare procedure; preservation of the nasal bones and integrity of ...the alveolar ridge is even rarer. These procedures traditionally required a combined transfacial-transoral approach based on lateral rhinotomy. We describe a combined endoscopic transnasal-transoral approach for treatment of nasal septal malignancies that involve the hard palate.
Methods
Excision of malignant tumours arising from the nasal septum was achieved in 4 patients using a transnasal-transoral endoscopic approach. Using 4-mm optics angled at 0° and 30°, the septum was freed from the ethmoid and removed en-bloc with the hard palate, by pulling the septum down through the hard palate.
Results
Of the 4 patients, 2 underwent complete removal of septal chondrosarcomas, one removal of a sinonasal undifferentiated carcinoma and one removal of a mucoepidermoid carcinoma. In two cases, the palatal mucosa was spared and repositioned to restore separation between the nose and oral cavity. The remaining two cases underwent complete resection of the hard palate; one palate was reconstructed using a pedicled temporalis muscle flap and the other by employing an obturator. No infection was encountered. Partial ethmoidectomy was performed in all four cases. The mean hospital stay was 5 days. All patients are free of disease after a mean follow-up of 4 years (range: 2–7 years).
Conclusions
Our new approach allows for minimally invasive resection of nasal septal malignancies that extend to the palate. Our maxillary pull-through technique is a valuable new surgical procedure for malignant pathologies of the nasal septum; the only drawback is that endoscopic surgery has a steep learning curve.
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NUK, OILJ, SAZU, UKNU, UL, UM, UPUK
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