Management of Orbital Medial Wall Fracture With Endonasal Balloon.

Medial wall fracture of the orbit is a condition that requires surgical correction should the patient presents a series of signs and symptoms such as diplopia and enophthalmos. The classical external approaches for exposure like the transconjunctival or transcutaneous approach have been replaced in specific cases by endoscopic approaches as they are less invasive and they eliminate any risk of potential scarring. Larger defects where the medial wall is comminuted or bony fragments are missing could be reconstructed with permanent autogenous or alloplastic materials. When bony fragments are present, a reduction of the fracture can be performed instead, with only a temporary alloplastic material for support. In this study, the authors discuss our experience regarding the management of orbital medial wall fractures by endoscopic endonasal balloon in 14 patients and describe its indications and contraindications. The authors concluded that the balloon achieves satisfactory mechanical support for the fracture to heal and it can be easily removed on an outpatient basis.

E-Scooter-Related Maxillofacial Fractures: A New Emerging Epidemic During the COVID-19 Period in the Province of Rome, Lazio, Italy: A Monocentric Study Review of 843 Patients Compared With the Pre-COVID-19 Two-Year Period.

INTRODUCTION: Shared vehicles, such as e-scooters and electric bicycles, could potentially accelerate the transition toward sustainable mobility. Focusing on e-scooters, the aim of this study is to show, compared with previous years when e-scooter use was significantly reduced, the increased incidence of maxillofacial bone injuries from e-scooters and the most frequent type of fractures. METHODS: We conducted a monocentric observational retrospective and prospective analysis during the pandemic, from January 1, 2020, until December 31, 2022, on patients' access for maxillofacial traumas at the San Giovanni Addolorata emergency department, trauma hub center, for Lazio district. A total of 383 patients were included. Data on the causes of traumas, type of injury produced, age, gender, nationality, and helmet use were collected. Especially, we analyzed the e-scooter-related facial traumas that had gained a lot of popularity in this period due to the restriction in mobility because of Covid-19, subsequent reduced use of public transport, and the new benefits introduced by the government for e-scooters or bikes. We compared e-scooter facial trauma with all the other kinds of facial fracture etiologies during this period. RESULTS: In our study, the most frequent causes of trauma were assaults (32.6%), accidental falls (24.2%), and sports activities (7.8%). The percentage of trauma among road traffic injuries was almost 24% of the total; in particular, motorcycle/e-scooter traumas was 7.1%, car crashes was 5.5%, pedestrian hits was 4.2%, and bike accidents was 3.1%. Other causes detected were syncope (5.5%), accidental traumas (1.8%), and epileptic crisis (1.1%). Focusing on road traffic injury access in our emergency department, compared with those between 2017 and 2019, it emerged that e-scooter-related facial traumas in the past two years have had a remarkable rise. In fact, there was a total of 27 patients (52% male and 48% female) instead of 5 between 2017 and 2019. The average age was 29 years. The most frequent types of e-scooter-related fractures were those to the nasal bones (29.7%), followed by mandibular fractures (unifocal 7.4%, bifocal 18.5%, trifocal 7.4%, and condylar 7.4%), zygomatic-maxillo fractures (18.4%), complex fractures (7.4%), and maxilla (3.7%). Among 27 observed electric scooter riders, nobody wore a helmet. CONCLUSIONS: Injuries associated with the use of e-scooters are a new phenomenon and mainly affect the craniofacial region due to the dynamic nature of the trauma. Although these vehicles have become increasingly common over the years and accepted within regulatory frameworks, the traffic rules are not ready to integrate e-scooters into the transport systems due to the lack of adequate legislation, and the lack of implementation in the form of facial safety devices or safety skills training for e-scooter riders.

Application of piezoelectric device in endoscopic sinus surgery.

New applications of piezoelectric device have been already documented from otologic and ophthalmic endoscopic studies. The authors describe a first experience in endoscopic sinus surgery with piezosurgery to approach the paranasal sinus. Patients involved in this study presented for rhinogenous headache, rhinorrhea, nasal obstruction, and sinusitis. Radiological studies such as computed tomography of paranasal sinus and a correct clinical examination with a rigid endoscope 0 degrees were carried out, to exclude from the procedure patients with polyposis or other soft-tissue diseases. In fact, because of piezosurgery properties of micrometric and selected cutting on mineralized tissues, it has been used only to treat bone or cartilage anomalies of nasal sinus. The main advantages of the technique include soft-tissue protection and optimal visibility in the surgical field with decreased blood loss. From this preliminary report, the stability of mucous membrane previously cut has been documented by endoscopic follow-up, and the resolution of the main symptom of headache was referred. The main indications for piezosurgery shown in literature are in oral surgery, such as sinus lift, bone graft harvesting, osteogenic distraction, ridge expansion, endodontic surgery, and periodontal surgery. Other applications have been shown in otology, neurosurgery, ophthalmology, and orthopedics. Authors describe as a promising technique the piezoelectric device use in functional endoscopic paranasal sinus surgery in selected cases, with a minimal mucosal approach and thus the preservation of ventilation.

Experience in the management of frontal sinus fractures.

International guidelines for frontal sinus fractures, dealing with the indication of surgical treatment, obliteration of the frontal sinus, drainage, and cranialization, may differ.In this work, we describe our experience with frontal traumas, analyzing indications, type of treatment, and outcomes by reviewing all data of 112 patients treated for frontal fractures at the Department of Maxillo-Facial Surgery, Università degli studi di Roma Sapienza.We reviewed all clinical and surgical records of patients with traumatic frontal injury treated from 1997 to September 2008. Patients presenting displaced fractures of the anterior wall of the frontal sinus were treated through skin laceration, if existing, or through a coronal approach and fixed with rigid internal devices. Patients with fracture of the posterior wall of the frontal sinus underwent frontal sinus cranialization with galea pericranium pedicled flap to prevent eventful septic complications.Follow-up controls documented that 98 of 112 patients showed no neurologic impairment, no symptoms of cerebrospinal fluid leak, and no other complications after 6 months and 1 and 5 years when follow-up was possible.In the international literature, there is wide agreement about indications dealing with displaced fractures of the anterior wall, although there is a lively debate about posterior wall treatment. In our 10-year experience, the protocol we carried out showed satisfying outcomes, in particular, on the morphofunctional recovery and aesthetic results.

Thinned anterolateral thigh cutaneous flap and radial fasciocutaneous forearm flap for reconstruction of oral defects: comparison of donor site morbidity.

PURPOSE: The thinned anterolateral thigh flap (tALT) has been utilized in clinical applications for soft tissue reconstruction. This flap has many advantages: no major artery is sacrificed; functional and esthetic results are often good. The purpose of this study is to investigate the esthetic outcome of the donor site after reconstruction of oral defects with tALT compared to the radial fasciocutaneous forearm flap (RFFF). PATIENTS AND METHODS: Between January 2003 and December 2005, 42 patients affected by oral squamous cell carcinoma (27 males, 15 females; age range: 34-82 years, mean age, 61.4 years) received microsurgical reconstruction. We treated 17 patients with RFFF and 25 cases with tALT. RESULTS: The RFFF group showed a success rate of 94.2% with only 1 total flap loss due to not reversible venous thrombosis. In the tALT group we accomplished a 100% flap survival. Functional results at donor site in the RFFF group showed a persistent forearm movement impairment in about 30% of cases and sensitivity alterations in skin graft area in 75% of patients; in the tALT group we noticed only a transitory gait impairment in 1 patient; no clinical signs of circulatory disturbance were observed and no sensory disturbance of the thigh was reported. CONCLUSIONS: In our experience, we found the thinned ALT cutaneous flap the ideal soft tissue flap in oral reconstruction. This flap presents functional results at the receiving site with the additional advantage of minimal donor-site morbidity and a high level of patient satisfaction.

Early secondary alveoloplasty in cleft lip and palate.

The aims of this study were to present a personal surgical technique throughout the review of international literature concerning surgical techniques, objectives, and outcomes in early secondary alveoloplasty and to describe our personal surgical techniques in alveolar bone defect repair in cleft lip and palate.Throughout a literature analysis, it is now settled that early secondary alveoloplasty could reestablish the continuity of alveolar bone and prevent upper dental arch collapse after presurgical orthopedic upper maxilla expansion; it also might give a good bone support for teeth facing the cleft and allow the eruption of permanent elements with the bone graft and rebalance the symmetry of dental arch, improve facial aesthetic, guarantee an adequate amount of bone tissue for a further prosthetic reconstruction with implant, and finally close the eventual oronasal fistula.The surgical technique we are presenting permitted a total number of 35 early secondary alveoloplasty on which a long-term follow-up is still taking place.We can assess that early secondary alveoloplasty must be performed before permanent canine eruption. Iliac crest is the suggested donor site for bone grafting; orthopedic and orthodontic treatments must be performed in association with surgery, and if there is the dental element agenesia, an implantation treatment must be considered.

Three-dimensional temporomandibular joint modeling and animation.

The three-dimensional (3D) temporomandibular joint (TMJ) model derives from a study of the cranium by 3D virtual reality and mandibular function animation. The starting point of the project is high-fidelity digital acquisition of a human dry skull. The cooperation between the maxillofacial surgeon and the cartoonist enables the reconstruction of the fibroconnective components of the TMJ that are the keystone for comprehension of the anatomic and functional features of the mandible. The skeletal model is customized with the apposition of the temporomandibular ligament, the articular disk, the retrodiskal tissue, and the medial and the lateral ligament of the disk. The simulation of TMJ movement is the result of the integration of up-to-date data on the biomechanical restrictions. The 3D TMJ model is an easy-to-use application that may be run on a personal computer for the study of the TMJ and its biomechanics.

The role of balloon sinuplasty in the treatment of sinus headache.

INTRODUCTION: Headache attributed to rhinosinusitis, commonly called sinus headache (SH), is probably one of the most prevalent secondary headaches. The purpose of our study was to examine further sinus headache comparing the effect of conventional functional endoscopic sinus surgery and the balloon sinuplasty. MATERIAL AND METHODS: Eighty-three consecutive patients were enrolled from 2009 to 2012, who were diagnosed sinus headache according the diagnostic criteria of AAO-HNS and of HIS. 40 patients were randomized to Conventional Endoscopy Sinus Surgery for frontal sinus (ESS Group), 35 to balloon sinuplasty of frontal sinus (BS Group). RESULTS: The mean operative time was 65 ± 15 min for ESS group patients and 32 ± 7 min for 23 patients (BS1 Group) and 55 ± 18 min for 12 treated with hybrid technique (BS2 Group). The preoperative mean of SNOT-22 scores improved from 28.6 ± 1.2 in ESS group and 27.3 ± 0.8 in BS group to a 1-month postoperative scores of 14.5 ± 0.6 in ESS group and 10.3 ± 0.5 in BS group and to a 6-month postoperative scores of 7.8 ± 0.6 and 5.3 ± 0.3, respectively (p<0.0001). The headache scores base on analog visual scale improved from a preoperative mean of 6.5 ± 0.3 in ESS group and 7.1 ± 0.4 in Bs group to a 1-month postoperative scores of 5.4 ± 0.4 in ESS group and 5.5 ± 0.4 in BS group and to a 6-month postoperative scores of 2.7 ± 0.5 and 1.2 ± 0.1, respectively, representing a statistically significant reduction in headache score in both group. CONCLUSION: Our data prove that improvement in headache can be expected in patients treated with balloon catheter.

Preliminary findings from our experience in anterior palatoplasty for the treatment of obstructive sleep apnea.

OBJECTIVES: Obstructive sleep apnea (OSA) is a common disorder affecting at least 2% to 4% of adult population characterized by the collapse of the pharyngeal airway. It is well established that retropalatal region is the most common site of obstruction. Consequently, many surgical techniques have been introduced. The purpose of this study is to present our preliminary results in the anterior palatoplasty (AP) compared with results of uvulopalatal flap (UPF). METHODS: Thirty-eight consecutive patients with mild-moderate OSA were prospectively enrolled into a randomised surgical protocol. Surgical success was measured primarily by satisfactory reduction in snoring, as reported by snoring assessment questionnaire (SQ) of sleep partners. Secondary outcomes measures included improvement in the Epworth Sleepiness Scale (ESS) scores, changes in the magnitude of pharyngeal collapse, and postoperative pain intensity. RESULTS: The ESS after AP improved from a preoperative value 8.5±3.7 to a postoperative mean of 4.9±3.2 (P<0.001) after UPF improved from a preoperative value of 8.1±3.5 to 5.2±3.2 postoperatively (P<0.001). The results of satisfactory reduction in the volume of snoring and response at polysomnographic data were also similar in both procedures. We reported a statistically significant difference of the collapse noted at Müller manoeuvre that improved from 2.7±1.0 on average, to 1.1±0.9 (P<0.001) after AP and with a lesser extent, (from 2.8±1.1 on average to 1.8±1.1; P<0.05), after UPF. The mean duration of pain was 10.8 days for UPF patients and 7.1 days for AP patients. The mean pain score in the first 3 days, was 6.8 in UPF patients and 5.1 in AP patients. CONCLUSION: The subjective and objective improvements evidenced may suggest how AP is far superior to other techniques aimed at creating a palatal fibrotic scar. In the light of these results we can suggest AP procedure as more practical and comfortable when compared to UPF.

Frontal bone fractures: new technique of closed reduction.

Fractures of the nasofrontal orbital complex account for 5% of all facial fractures. Mean hospitalization is usually longer than for other types of facial lesions, independent of the trauma responsible (road accidents, sport, falls, firearm wounds, and so on). The choice of treatment, usually dictated by the site and extent of the damage, is important because inadequate treatment may lead to immediate or subsequent complications. A conservative surgical technique for use in the treatment of non-comminuted frontal lesions is described, which consists of the closed reduction of the depressed fragments by means of a small percutaneous approach. Before surgery, a computed tomography scan is carried out with 2-mm slices both in the axial and coronal projections, mandatory to evaluate the orbital roof and frontal region. The peripheral limits of the frontal region fracture are marked on the skin, a punctiform incision made in the area of maximum depression, and a calibrated drill inserted. Two small holes are created in the center of the depressed fragment and two pins screwed in, both of a length to allow the surgeon an easy reduction maneuver. A radiographic evaluation is then performed to check the correct alignment of the previously depressed fragment, the two percutaneous pins removed, and two sutures applied, if necessary. This technique avoids the scarring often observed after the open reduction technique and, in selected cases, treatment may be carried out in neuroleptanalgesia reducing operating as well as hospitalization times and healthcare costs.

New therapeutic protocol in the treatment of avascular necrosis of the jaws.

Osteonecrosis of the jaws is being increasingly reported in patients with bone metastasis from a variety of solid tumors and disseminated multiple myeloma receiving intravenous bisphosphonates. Agreement exists that these drugs can initiate vascular endothelial cell damage and accelerate disturbances in the microcirculation of the jaws, possibly resulting in thrombosis of nutrient-end arteries. The role of bisphosphonates in cancer patients with previously treated jaws has yet to be elucidated. The signs and symptoms that may occur before the appearance of evident osteonecrosis include changes in the health of periodontal tissues, nonhealing mucosal ulcers, loose teeth and unexplained soft tissue infection. A series of 30 periodontally involved patients showing osteonecrosis of the jaws that appeared following the intravenous use of bisphosphonates is reported. Clinical management of the avascular necrosis of the jaws in patients treated with bisphosphonates presents several problems. An analysis of the international medical literature shows that surgical treatment of the necrotic jaws in patients treated with bisphosphonates has proven to be ineffective in stopping the pathological process. The use of hyperbaric oxygen and antibiotics are not effective, either. The authors have developed a new protocol for the management of these lesions. Compared with other therapeutic choices, this protocol has introduced the use of ozone therapy as therapeutic support.

Fronto-orbital mucoceles: our experience.

Frontal sinus mucoceles are rare benign neoplasms that can result in bony erosion extending from the borders of the sinus into the orbital cavity. The authors report the fronto-orbital mucoceles they have observed in the last 8 years. The authors used an "open surgery" approach in 12 fronto-orbital mucoceles, characterized by an osteoplastic frontal flap, through a coronal incision or Lynch incision. In this way, they were able to expose the frontal sinus and to remove completely the mucocele from the periorbita. Only one recurrence is reported 2 years after surgery. Excellent aesthetic results have been reached in all cases. In the literature, many different positions are reported for the treatment of mucoceles. The endoscopic surgery of the paranasal sinuses has become the procedure of choice for mucoceles of maxillary, ethmoidal, and sphenoidal sinuses. However, few authors have recommended the endoscopic approach for frontal mucoceles. The indications and limitations of endoscopic and "open" surgery are critically discussed in the light of the authors' personal experience and current literature.