RESUMEN
PURPOSE: This study aimed to compare two novel techniques for chronic oroantral fistula (OAF) closure combined with maxillary sinus floor elevation. MATERIALS AND METHODS: Ten patients who had implant installation needs but suffered from a chronic OAF were enrolled in the study from January 2016 to June 2021. The technique applied involved OAF closure and simultaneous sinus floor elevation by either a transalveolar or lateral window approach. Bone graft material evaluation results, postoperative clinical symptoms and complications were compared between the two groups. Student's t -test and χ 2 test were used to analyze the results. RESULTS: In this study, 5 patients with a chronic OAF were treated with the transalveolar approach (group I), and 5 were treated with the lateral window approach (group II). The alveolar bone height was significantly higher in group II than in group I ( P ï¼0.001). The pain at 1 day ( P =0.018) and 3 days ( P =0.029) postoperatively and facial swelling at 7 days ( P =0.016) postoperatively were obviously greater in group II than in group I. There were no severe complications in either group. CONCLUSIONS: The techniques combined OAF closure with sinus lifting to reduce surgical frequency and risks. The transalveolar approach resulted in milder postoperative reactions, but the lateral approach could provide more bone volume.
Asunto(s)
Implantes Dentales , Rinoplastia , Elevación del Piso del Seno Maxilar , Humanos , Fístula Oroantral/cirugía , Fístula Oroantral/complicaciones , Elevación del Piso del Seno Maxilar/métodos , Seno Maxilar/cirugía , Implantación Dental EndoóseaRESUMEN
Oroantral fistula (OAF) is the most common etiology for odontogenic maxillary sinusitis that can be caused by tooth extractions, failed maxillary sinus lifts, bone grafts, and poor positioning of dental implant fixtures. A 52-year-old man presented with an OAF and maxillary sinusitis after implant placement and bone grafting. The authors treated the patient with modified endoscopic sinus surgery to obtain OAF closure and provided dental implant placement procedures afterward. The authors also treated 8 other similar cases with favorable outcomes. In this study, the authors report the know-how of implant placement procedures in patients with OAF and maxillary sinusitis.
Asunto(s)
Implantes Dentales , Sinusitis Maxilar , Masculino , Humanos , Persona de Mediana Edad , Fístula Oroantral/cirugía , Fístula Oroantral/complicaciones , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Implantes Dentales/efectos adversos , Seno Maxilar/cirugía , Enfermedad IatrogénicaRESUMEN
Foreign bodies in the maxillary sinus are infrequent findings with various organic and inorganic materials have been reported. Most are iatrogenic due to abnormal communications between the oral cavity and the sinus cavity, predominantly secondary to dental and oral procedures. Oroantral fistulas might be asymptomatic incidental findings or may present with sinusitis-related symptoms. Even though oroantral fistulas are frequently encountered iatrogenic complications, most studies focused on radiologic findings and surgical closure procedures. A few cases reported the histopathologic findings of foreign body-related antral sinusitis. Our aim is to report three cases of chronic maxillary sinusitis induced by various foreign bodies of oral and dental origin associated with oroantral fistulas. Our focus is to highlight the different histopathologic patterns, potential pitfalls and helpful clues of foreign body-induced maxillary sinusitis. Altered foreign bodies in procured sinus specimens might be missed, misinterpreted or ignored by pathologists. Obvious vegetable food remnants were detected, but subtle vegetable residuals showed pulse granuloma, rings and sheet-like patterns embedded in the granulation tissue and fibrous stroma. Some materials mimicked fungal hyphae while others were ignored as nonspecific debris. Periodic acid Schiff stain and polarizing light helped delineate their nature. Other helpful hints included the presence of oral-type squamous epithelium, crystals, hemosiderin pigments, dental materials such as alvogyl, and microorganisms of oral origin for example Actinomyces. Our series emphasizes the importance of correct recognition of foreign bodies of oral and dental origin in paranasal specimens to guide clinicians to the possibility of oroantral fistula-associated odontogenic sinusitis versus conventional rhinosinusitis.
Asunto(s)
Cuerpos Extraños , Sinusitis Maxilar , Sinusitis , Humanos , Fístula Oroantral/complicaciones , Fístula Oroantral/cirugía , Sinusitis Maxilar/complicaciones , Sinusitis Maxilar/cirugía , Cuerpos Extraños/complicaciones , Cuerpos Extraños/cirugía , Sinusitis/complicaciones , Enfermedad IatrogénicaRESUMEN
A systematic treatment plan and an appropriate selection of surgical technique are the critical requirements for an effective closure of oroantral fistula (OAF). A 45-year-old female patient had sinus opening after she underwent a surgical tooth extraction 20 years back. On her frequent visits to the dentists some attempts were made for closure including surgical intervention, only for the lesion to return back. Computerized tomography (CT) scan was taken to rule out any bony extension of a lesion, the CT revealed a 1 × 1 cm radiolucency with a through - through communication from the alveolar bone to the right maxillary sinus because of the bony defect in the floor of maxillary sinus along with thickening of the maxillary sinus lining. The closure of the defect was done by a lateral pedicle flap raised from the right side was elevated and laterally slid to cover the defect without tension and was sutured with 4-0 resorbable interrupted suture while maintaining a bare surgical bed covered by the periosteum and a thin layer of connective tissue. This technique provides immediate repair of the defect to the patient, and also maintains comparatively normal anatomic architecture to the oral cavity. Eight months postoperative follow-up revealed a complete closure of OAF without any complications. The findings of this case suggest that lateral sliding pedicle flap can be a conservative approach in managing a long-standing OAF.
Asunto(s)
Fístula Oroantral , Colgajos Quirúrgicos , Adulto , Femenino , Humanos , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Fístula Oroantral/cirugía , Periostio , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Surgical procedures in posterior area of maxillary might cause an oroantral communication and iatrogenic sinusitis. An undetected oroantral communication can cause the penetration of foreign bodies, such as dental impression materials, in the maxillary sinus, thereby contributing to persistent sinusitis. Given the occurrence of a very rare clinical and medicolegal case of persistent and drug-resistant sinusitis due to radiologically undetected fragments of silicone paste for dental impression in the maxillary antrum, a literature review was pursued through sensitive keywords in relevant databases for health sciences. All retrieved articles were considered and data about the kind of impression materials thrusted into the maxillary sinus, the diagnostic issues, the reported range of symptoms, and the occurrence of medicolegal issues were analyzed. The diagnosis resulted to be quite challenging and belatedly especially in case of healed oroantral communication and when the material retained in the maxillary sinus has similar radiodensity compared to the surrounding normal or inflammatory tissues. The case was then discussed in comparison with the reviewed literature for both clinical and medicolegal issues. Hints were provided to professionals to face the challenging diagnosis in similar rare cases and to avoid the possible related litigation.
Asunto(s)
Cuerpos Extraños , Sinusitis Maxilar , Sinusitis , Cuerpos Extraños/complicaciones , Cuerpos Extraños/diagnóstico por imagen , Humanos , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Fístula Oroantral/complicaciones , Sinusitis/complicacionesRESUMEN
BACKGROUND: The purpose of this study was to determine current practice in assessment of maxillary sinus health during oro-antral fistula closure. METHOD: A systematic review using specific MeSH headings between 1990 and September 2021 on Medline, Ovid, and PubMed was performed. The inclusion criterion was closure of oro-antral fistula in adult patients. Exclusion criteria were oro-antral fistula arising in children; or from trauma, malignancy, or developmental abnormality; or any osteonecrotic lesion of bone. Risk of bias for individual papers was not assessed. Oxford Centre for Evidence Based Medicine levels of evidence were recorded. RESULTS: 4309 papers were identified, and 119 were eligible for review. Nineteen were from otolaryngology (16%), 25 from combined ear, nose, and throat (ENT) and oral/oral and maxillofacial (OS/OMF) surgery (21%), and 75 from OS/OMF surgery (63%). Preoperative rhinoscopy and cross-sectional imaging were reported in 33 papers (28%), reflecting the role of ENT with or without OS/OMFS. Sixty-eight did not record any formal assessment of maxillary sinus health (57%), of which 60 were from OS/OMF surgery (50%). Use of computed tomography was reported in 58 papers (49%), and use of cone beam computed tomography was reported in 8 papers (7%) but did not correlate with assessment of sinus health. DISCUSSION: Most surgery for oro-antral fistual closure was undertaken without objective assessment of maxillary sinus health, pre- or postoperatively. The involvement of ENT was associated with formal assessment of maxillary sinus health.
Asunto(s)
Seno Maxilar , Rinoplastia , Adulto , Niño , Tomografía Computarizada de Haz Cónico , Endoscopía/métodos , Humanos , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Fístula Oroantral/complicaciones , Fístula Oroantral/diagnóstico por imagen , Fístula Oroantral/cirugíaRESUMEN
BACKGROUND: Chronic oroantral fistulae (OAF) with secondary sinusitis can occur following repulsion of cheek teeth in horses. CASE REPORT: An 8-year-old Andalusian cross gelding presented with an iatrogenic clinical crown fracture of tooth 209, which underwent repulsion of its apical portion (day 0). The horse was treated with intramuscular penicillin and intravenous gentamicin (5 days), followed by oral trimethoprim-sulphonamide (10 days) and then oral doxycycline (14 days). The acute iatrogenic OAF created during the initial repulsion persisted; a chronic OAF was identified on day 24. On day 48, septic sinusitis with multidrug-resistant (MDR) Escherichia coli was confirmed. Although susceptible to enrofloxacin in vitro, 30 days of therapy was unsuccessful. Subsequent serial cultures grew multiple MDR and extensively drug-resistant (XDR) gram-negative microorganisms. Whole-genome sequencing (WGS) revealed multiple sequence types of E. coli, with a range of resistance and virulence genes. The orientation of the OAF, regional osteomyelitis and septic sinusitis were confirmed with computed tomography on day 70. On day 74, enteral nutrition was provided through a cervical oesophagostomy tube for 3 months for prevention of oral feed contamination. The OAF was treated with various alternative therapeutics, including apple cider vinegar, propolis and amikacin impregnated products, until resolution on day 116. CONCLUSION: These non-conventional therapeutics, antimicrobials and long-term oesophagostomy contributed to the successful treatment of a complicated OAF. In the future, WGS may be useful to inform antimicrobial selection when MDR or XDR organisms are identified.
Asunto(s)
Enfermedades de los Caballos , Preparaciones Farmacéuticas , Animales , Antibacterianos/uso terapéutico , Nutrición Enteral/veterinaria , Escherichia coli , Enfermedades de los Caballos/tratamiento farmacológico , Caballos , Masculino , Fístula Oroantral/complicaciones , Fístula Oroantral/terapia , Fístula Oroantral/veterinariaRESUMEN
Unilateral chronic maxillary sinusitis is a possible complication of odontogenic disease or dental treatment and is mainly due to the development of an oroantral fistula (OAF). The management of chronic maxillary sinusitis of dental origin (CMSDO) requires a combined treatment via endoscopic sinus surgery (ESS) and intraoral surgical treatment of the odontogenic source. The aim of this study is to present the results of our university hospital unit in the treatment and follow-up of a case series of 34 patients treated with a combined surgical approach for CMSDO due to OAF. All patients were treated with ESS combined with an intraoral approach. No intraoperative or immediate postoperative complications were observed; nasal synechia was found in 3 patients (8.82%). The overall success rate after the primary intervention was 94.12%; recurrence was observed in 2 cases (5.88%), both were suffering from diabetes mellitus and were tobacco smokers. Our results confirm that simultaneous surgery with a combination of an intraoral and endoscopic approach can be considered the best strategy for the long-term restoration of normal sinonasal homeostasis in selected patients with chronic odontogenic sinusitis and OAF, guaranteeing an effective treatment with minimal complications in the short and long term.
Asunto(s)
Endoscopía/métodos , Sinusitis Maxilar/complicaciones , Sinusitis Maxilar/cirugía , Fístula Oroantral/complicaciones , Fístula Oroantral/cirugía , Adulto , Anciano , Enfermedad Crónica , Complicaciones de la Diabetes/cirugía , Femenino , Homeostasis , Hospitales Universitarios , Humanos , Italia , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Recurrencia , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Adulto JovenRESUMEN
Oroantral fistula (OAF) is a pathologic communication between the oral cavity and the maxillary sinus. It is usually associated with maxillary sinusitis, where drainage of sinus infection is a mandatory step during closure of the fistula. The flap used for closure of OAF should be tension free, broadly based and well vascularized. The aim of this study was to assess the effectiveness of closure of OAF using buccal fat pad (BFP) flap with concomitant endoscopic middle meatal antrostomy for maxillary sinus drainage. Nineteen patients with chronic OAF were included in the study. Closure was performed using BFP with endoscopic middle meatal antrostomy. Preoperative and postoperative assessments were carried out. Patients were followed up for at least 1 year postoperatively. Complete closure of all OAFs was achieved with no recurrence or dehiscence. In conclusion, closure of OAF with BFP flap and concomitant endoscopic drainage of the maxillary sinus through the middle meatus is an effective, easy, and simple method. It has a high success rate with no effect on the vestibular depth or mouth opening.
Asunto(s)
Tejido Adiposo/trasplante , Drenaje , Endoscopía , Fístula Oroantral/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Adolescente , Adulto , Mejilla , Femenino , Humanos , Masculino , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Adulto JovenRESUMEN
OBJECTIVE: A non-surgical approach for managing rhinosinusitis associated with chronic oroantral fistula resulting from tooth extraction was evaluated. METHODS: Twenty-six consecutive patients (15 males and 11 females) aged 28-72 years (mean, 49.81 years) were administered local decongestion therapy for 2 weeks and antibiotics for 10 days. Patients showing a reduction in Sino-Nasal Outcome Test 22 scores after two weeks continued to receive local decongestion therapy weekly for up to six weeks, while those not showing any improvement underwent surgical management. RESULTS: At 2 weeks, 17 patients (65.38 per cent) showed an improvement in rhinosinusitis (33.39 per cent mean reduction in Sino-Nasal Outcome Test 22 scores). The primary determinant of response was fistula size. At 6 weeks, sinusitis resolved completely in all 17 patients, and the fistula closed in 16 of these. Final Sino-Nasal Outcome Test 22 and Lund-Mackay scores showed no significant difference between the surgically treated and non-surgically treated groups. CONCLUSION: Local decongestion therapy along with antibiotics may promote resolution in this subset of rhinosinusitis patients.
Asunto(s)
Anestésicos Locales/uso terapéutico , Antibacterianos/uso terapéutico , Imidazoles/uso terapéutico , Lidocaína/uso terapéutico , Descongestionantes Nasales/uso terapéutico , Fístula Oroantral/tratamiento farmacológico , Complicaciones Posoperatorias/terapia , Rinitis/tratamiento farmacológico , Sinusitis/tratamiento farmacológico , Extracción Dental , Administración Tópica , Adulto , Anciano , Enfermedad Crónica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Fístula Oroantral/diagnóstico por imagen , Rinitis/diagnóstico por imagen , Rinitis/etiología , Sinusitis/diagnóstico por imagen , Sinusitis/etiología , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Odontogenic sinusitis (OS) presents a therapeutic dilemma. Evidence is lacking whether dental treatment alone is sufficient or whether patients will eventually require endoscopic sinus surgery (ESS). Our aim was to identify predictors of OS patients undergoing ESS. METHODS: Retrospective review performed of OS patients (n = 43) analyzing multiple factors including age, sex, symptoms, prior dental procedures, treatment, diabetes, immunosuppression, smoking history, retained dental hardware, oral-antral fistula (OAF), and Lund-Mackay scores (LMSs). Descriptive statistics, Wilcoxon rank sum, and logistic regression analyses were performed. RESULTS: Common presenting symptoms included facial pressure, discolored nasal drainage, and foul smell/taste. Half of patients presented either after a recent dental procedure or with dental complaints. Forty-eight percent required ESS after failing medical and dental therapy alone. Total LMS was significantly higher in the group undergoing ESS (8.3 vs 3.7; p = 0.0003). Multivariate analysis showed 2 significant predictors of undergoing ESS: (1) OMC involvement (OR 37.3, p = 0.003) and prior dental procedure (OR 7.4, p = 0.03). All patients with OAF or retained dental hardware required ESS. CONCLUSION: Forty-eight percent of patients who presented with OS underwent ESS for symptom control and prevention of complications. Patients who underwent ESS had significantly higher total LMS than those who did not. In multivariate analysis, prior dental procedures and OMC involvement significantly increased the likelihood of requiring ESS.
Asunto(s)
Senos Paranasales/cirugía , Sinusitis/cirugía , Endoscopía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Sinusitis/etiología , Extracción DentalRESUMEN
Foreign bodies in paranasal sinuses are very rare and most of them are encountered in the maxillary sinus. These foreign bodies may be organic or inorganic and can enter the maxillary sinus through an oro-antral fistula. The oro-antral fistula is formed by a break in the bony segment of the maxillary sinus floor and usually arises subsequent to maxillary premolar and molar extractions. A 63-year-old female patient evaluated for a nonhealing, left, toothless palate lesion and chronic headache occurring over 4 years. Radiography and computed tomography revealed bone discontinuity in the left floor of the maxillary sinus and calcifications within the antrum. A blue foreign body, later identified as dental impression material, was removed by intranasal endoscopy. A careful oral examination is recommended prior to prosthetic restorations. In addition, paranasal sinus foreign bodies should be surgically removed to prevent secondary soft tissue reactions.
Asunto(s)
Materiales de Impresión Dental , Cuerpos Extraños , Seno Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Fístula Oroantral/complicaciones , Endoscopía/métodos , Femenino , Cuerpos Extraños/complicaciones , Humanos , Sinusitis Maxilar/diagnóstico , Persona de Mediana Edad , Diente Molar , Fístula Oroantral/diagnóstico por imagen , Radiografía , Elevación del Piso del Seno Maxilar , Tomografía Computarizada por Rayos XRESUMEN
There are numerous surgical approaches for oro-antral-fistula (OAF) closure. Secondary sinus disease is still considered by many experts a relative contra indication for primary closure. To describe a single-stage combined endoscopic sinus surgery and per-oral buccal fat pad (BFP) flap approach for large OAF causing chronic maxillary sinusitis. The records of all the patients with OAF and chronic manifestations of secondary rhinosinusitis that were treated between 2010 and 2013 in our tertiary care medical center were reviewed. The exclusion criteria were: OAF ≤ 5 mm, resolved sino-nasal disease, OAF secondary to malignancy, recurrent fistula, medical history that included radiotherapy to the maxillary bone and age <18 years. Each procedure was performed by a team consisting of a rhinologist and a maxillofacial surgeon. The surgical approach included an endoscopic middle antrostomy with maxillary sinus drainage, and a per-oral BFP regional flap for OAF closure. Total OAF closure, complications and need for revision surgeries. Forty-five patients that underwent OAF closure together with sinus surgery using a combined endoscopic sinus surgery (ESS) and BFP flap approach met the inclusion criteria. There were 28 males and 17 females with a mean ± SD age of 53.5 ± 14.9 years (range 22-80 years). The presenting signs and symptoms included purulent rhinorrhea (n = 22, 48.9 %), foreign body in sinus (n = 10, 22.2 %) nasal congestion (n = 7, 15.5 %), halitosis (n = 6, 13.3 %) and pain (n = 5, 12.2 %). Surgical complications included local pain (n = 2, 4.4 %), persistent rhinitis (n = 2, 4.4 %) and synechia (n = 1, 2.2 %). One patient required revision surgery due to an unresolved OAF. The OAF of all the other 44 patients (97.8 %) was closed after the first procedure and the paranasal sinuses on the treated side were completely recovered. The mean follow-up time for the group was 7.6 ± 4.3 months (7-21 months), and no untoward sequelae or recurrence were reported. Combined, one step, endoscopic Maxillary sinus drainage together with per-oral BFP flap approach is an efficacious surgical approach for safe closure of OAFs that are complicated with secondary chronic maxillary sinusitis.
Asunto(s)
Tejido Adiposo/trasplante , Drenaje/métodos , Endoscopía , Sinusitis Maxilar , Procedimientos Quirúrgicos Orales , Fístula Oroantral , Adulto , Anciano , Mejilla/cirugía , Enfermedad Crónica , Endoscopía/efectos adversos , Endoscopía/métodos , Femenino , Humanos , Masculino , Seno Maxilar/cirugía , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Persona de Mediana Edad , Procedimientos Quirúrgicos Orales/efectos adversos , Procedimientos Quirúrgicos Orales/métodos , Fístula Oroantral/complicaciones , Fístula Oroantral/cirugía , Recurrencia , Colgajos Quirúrgicos , Resultado del TratamientoRESUMEN
There are numerous surgical approaches for oro-antral-fistula (OAF) closure. Secondary sinus disease is still considered by many experts a relative contra indication for primary closure. To describe a single-stage combined endoscopic sinus surgery and per-oral buccal fat pad (BFP) flap approach for large OAF causing chronic maxillary sinusitis. The records of all the patients with OAF and chronic manifestations of secondary rhinosinusitis that were treated between 2010 and 2013 in our tertiary care medical center were reviewed. The exclusion criteria were: OAF 5 mm, resolved sino-nasal disease, OAF secondary to malignancy, recurrent fistula, medical history that included radiotherapy to the maxillary bone and age <18 years. Each procedure was performed by a team consisting of a rhinologist and a maxillofacial surgeon. The surgical approach included an endoscopic middle antrostomy with maxillary sinus drainage, and a per-oral BFP regional flap for OAF closure. Total OAF closure, complications and need for revision surgeries. Forty-five patients that underwent OAF closure together with sinus surgery using a combined endoscopic sinus surgery (ESS) and BFP flap approach met the inclusion criteria. There were 28 males and 17 females with a mean ± SD age of 53.5 ± 14.9 years (range 22-80 years). The presenting signs and symptoms included purulent rhinorrhea (n = 22, 48.9%), foreign body in sinus (n = 10, 22.2%) nasal congestion (n = 7, 15.5%), halitosis (n = 6, 13.3%) and pain (n = 5, 12.2%). Surgical complications included local pain (n = 2, 4.4%), persistent rhinitis (n = 2, 4.4%) and synechia (n = 1, 2.2%). One patient required revision surgery due, to an unresolved OAF. The OAF of all the other 44 patients (97.8%) was closed after the first procedure and the paranasal sinuses on the treated side were completely recovered. The mean follow-up time for the group was 7.6 ± 4.3 months (7-21 months), and no untoward sequelae or recurrence were reported. Combined, one step, endoscopic Maxillary sinus drainage together with per-oral BFP flap approach is an efficacious surgical approach for safe closure of OAFs that are complicated with secondary chronic maxillary sinusitis.
Asunto(s)
Endoscopía/métodos , Sinusitis Maxilar/cirugía , Fístula Oroantral/cirugía , Colgajos Quirúrgicos , Adulto , Anciano , Anciano de 80 o más Años , Mejilla/cirugía , Enfermedad Crónica , Drenaje/métodos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Sinusitis Maxilar/etiología , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Resultado del Tratamiento , Adulto JovenAsunto(s)
Sinusitis Maxilar/etiología , Enfermedades Periapicales/complicaciones , Tomografía Computarizada de Haz Cónico/métodos , Implantes Dentales/efectos adversos , Humanos , Imagenología Tridimensional/métodos , Sinusitis Maxilar/diagnóstico por imagen , Fístula Oroantral/complicaciones , Fístula Oroantral/diagnóstico por imagen , Enfermedades Periapicales/diagnóstico por imagenRESUMEN
Rhinosinusitis is a very common condition which is normally readily recognizable. Given the intimate anatomic relationship between the antrum and the posterior maxillary teeth, maxillary sinusitis can present as odontalgia. Distinguishing between odontogenic orofacial pain and pain associated with maxillary sinusitis is important to prevent unnecessary dental intervention and to direct patients to medical colleagues. Conversely, odontogenic infection can spread to involve the antrum, termed odontogenic sinusitis, or maxillary sinusitis of dental origin. Odontogenic sinusitis accounts for about 10-40% of all cases of sinusitis, and usually requires combined dental and medical treatment. Maxillary sinusitis can also be a complication of exodontia, resulting from tuberosity fractures, displaced teeth or root fragments and the creation of oroantral communications and fistulae. Dental implants and endodontic materials can also impinge on the maxillary sinus, and are rare causes of sinusitis. Often it is stated that rhinosinusitis may contribute to a halitosis complaint, and widely used diagnostic protocols for rhinosinusitis sometimes list halitosis as a minor criterion. However, gold standards in halitotosis research such as organoleptic assessment or gas chromatography have not been used to validate a correlation between objective (genuine) halitosis and sinusitis. The pathophysiology of this mechanism is unclear, and the relative importance of this alongside other causes of extraoral halitosis is debated.
Asunto(s)
Sinusitis Maxilar , Rinitis , Implantes Dentales/efectos adversos , Diagnóstico Diferencial , Femenino , Halitosis/etiología , Humanos , Seno Maxilar , Sinusitis Maxilar/diagnóstico , Sinusitis Maxilar/etiología , Medicina Oral , Fístula Oroantral/complicaciones , Rinitis/diagnóstico , Rinitis/etiología , Extracción Dental/efectos adversos , Odontalgia/diagnóstico , Odontalgia/etiologíaRESUMEN
OBJECTIVE: To evaluate the outcome of combined surgical treatment of oroantral communications associated with chronic maxillary sinusitis. PATIENTS AND METHODS: 8 consecutive patients affected by complicated oroantral fistula were included in the study. The protocol consisted of: clinical, endoscopic and radiological preoperative evaluation (panoramic tomogram and computed tomography); systemic antibiotic and steroid therapy 2 weeks before surgery; one-stage surgical procedure under local anaesthesia consisting in uncinectomy with enlargement of the osteomeatal complex through endoscopic nasal approach associated with the closure of the oroantral communication by means of a mucoperiosteal flap; postoperative antibiotic and cortisone-based therapy. Follow-up consisted of weekly clinical evaluation during the first month, and nasal endoscopy at 3, 8 and 24 weeks after surgery. RESULTS: After surgical treatment, all patients were symptom-free and had no endoscopic and radiological evidences of maxillary sinusitis at the 6-month follow-up. No recurrent oroantral fistulas were found. CONCLUSIONS: The current prospective study showed that a one-stage, combined endoscopic and intraoral approach under local anaesthesia represents a feasible and minimally invasive procedure for the long-term effective treatment of chronic complicated oroantral communications. Moreover, it represents an easily applicable approach also in outpatient clinics with minor patient discomfort.
Asunto(s)
Endoscopía/métodos , Sinusitis Maxilar/cirugía , Fístula Oroantral/cirugía , Cirugía Bucal/métodos , Colgajos Quirúrgicos/irrigación sanguínea , Adulto , Anciano , Anestesia Local , Enfermedad Crónica , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Masculino , Sinusitis Maxilar/complicaciones , Sinusitis Maxilar/diagnóstico por imagen , Persona de Mediana Edad , Fístula Oroantral/complicaciones , Fístula Oroantral/diagnóstico por imagen , Estudios Prospectivos , Radiografía Panorámica/métodos , Procedimientos de Cirugía Plástica/métodos , Medición de Riesgo , Muestreo , Índice de Severidad de la Enfermedad , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
BACKGROUND: Oroantral fistulas are pathologic connections between the oral cavity and the maxillary sinus. Arteriovenous fistulas are abnormal connections between an artery and a vein with no intervening capillary network. METHODS: We present an extremely rare case of barotrauma-related oroantral fistula with an associated arteriovenous fistula between the internal maxillary artery and the ophthalmic venous system. RESULTS: The patient developed an oroantral fistula from barometric pressure changes in the setting of sinusitis. After closure and revision of the oroantral fistula, he developed proptosis and chemosis. Angiography revealed an arteriovenous fistula between the internal maxillary artery and the ophthalmic venous drainage system in the area of the oroantral fistula, which was treated with endovascular embolization. CONCLUSIONS: Arteriovenous fistulas may accompany oroantral fistulas created by trauma or surgery and should be considered in patients presenting with chemosis and proptosis. Treatment with embolization should be performed before surgical intervention.
Asunto(s)
Presión del Aire , Fístula Arteriovenosa/complicaciones , Fístula Arteriovenosa/terapia , Procedimientos Endovasculares/métodos , Fístula Oroantral/complicaciones , Medicina Aeroespacial , Anciano de 80 o más Años , Fístula Arteriovenosa/diagnóstico por imagen , Angiografía Cerebral , Embolización Terapéutica , Humanos , Masculino , Fístula Oroantral/etiología , Sinusitis/complicacionesRESUMEN
INTRODUCTION: Orbital infections may result in permanent morbidity because of the severity of infection. Furthermore, delayed diagnosis or treatment of orbital infections can lead to intracranial complications and even death. The majority of orbital infections develop from paranasal sinus infections, cutaneous infections, and periorbital trauma. Dacryocystitis and odontogenic infection are also accounted as potential etiologies but are scarcely reported in scientific literature. METHODS: The patient revealed a history of having endodontic treatment on left maxillary second molar performed 2 weeks previously. Moreover, she exhibited signs of facial pain accompanied by sinusitis symptoms, fever, and nasal obstruction the week after this endodontic procedure. The patient presented proptosis, impairment of ocular motility to the right side, facial tenderness, palpebral erythema, and referred decreased visual acuity. Intraoral exam revealed root fragments of left maxillary first molar and an extensive carious lesion on left maxillary second molar. Computed tomography enabled the observation of frontal sinus, left-sided maxillary, opacity of sphenoidal and ethmoidal sinuses, and apical lesion of left maxillary first and second molars, all suggesting the presence of their apex in the maxillary sinus. In addition, images revealed ocular proptosis and presence of high-density areas suggestive of pus in the medial orbital wall region. RESULTS: The patient was submitted to surgical drainage under general anesthesia approximately 8 hours after the clinical evaluation. CONCLUSIONS: Early detection of orbital infection, proper diagnostic tests, and treatment may provide successful outcomes of this rarely occurring disease.