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This study is devoted to the analysis of the practical experience of specialists in the field of otorhinolaryngology on the issue of puncture drainage of the maxillary sinus for bacterial sinusitis. The article provides an overview of historically significant and modern methods of active drainage of the maxillary sinus. It has been established that puncture treatment remains an effective method of treating bacterial forms of maxillary sinusitis.
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Drenaje , Seno Maxilar , Sinusitis Maxilar , Humanos , Sinusitis Maxilar/cirugía , Sinusitis Maxilar/etiología , Sinusitis Maxilar/fisiopatología , Seno Maxilar/cirugía , Drenaje/métodos , Resultado del TratamientoRESUMEN
The anatomic proximity of maxillary posterior teeth to the maxillary sinus provides a natural conduit for the spread of dental pathology into the maxillary sinus. This diffusion results in the development of sinus disease attributable to endodontic pathology, and is termed "maxillary sinusitis of endodontic origin" (MSEO). Ultimately, suspicion of odontogenic causes of sinus disease should come as a relief to the provider and patient alike as the conditions are very treatable by noninvasive means with high expected success. This article reviews the diagnosis and management of odontogenic sinusitis with an emphasis on CBCT imaging as part of the interdisciplinary diagnostic workup. Illustrative cases documenting the treatment of MSEO are also presented.
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Tomografía Computarizada de Haz Cónico , Sinusitis Maxilar , Humanos , Sinusitis Maxilar/etiología , Sinusitis Maxilar/diagnóstico , Sinusitis Maxilar/terapiaRESUMEN
BACKGROUND/AIM: Odontogenic maxillary sinusitis is a clinically popular disease, but radical surgery and endoscopic surgery are often required. In the present study, we compared for the first time the therapeutic efficacy of the extraction of causative teeth with or without irrigation of the extraction fossa. PATIENTS AND METHODS: A total of 60 patients underwent extraction of causative tooth. Among them, 34 patients underwent irrigation, while other 26 patients did not. Based on computed tomography (CT) images, treatment efficacy was quantified by the percentage of the remaining maxillary sinus mucosal lesions. The extent of therapeutic efficacy was evaluated following five grades, based on the percentage of remaining lesions: Grade 1 (0%) (disappearance of lesions), Grade 2 (roughly 10%), Grade 3 (roughly 30%), Grade 4 (approximately 50%) and Grade 5 (100%) (no improvement of the lesions). RESULTS: Irrigation significantly augmented the therapeutic efficacy of tooth extraction for maxillary sinus mucosal lesions (mean grade: decreasing from 3.27 to 1.35). CONCLUSION: The combination of tooth extraction and irrigation may contribute to the reduction of the necessity of surgery for the maxillary sinuses.
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Sinusitis Maxilar , Irrigación Terapéutica , Extracción Dental , Humanos , Masculino , Femenino , Sinusitis Maxilar/cirugía , Sinusitis Maxilar/terapia , Sinusitis Maxilar/etiología , Persona de Mediana Edad , Adulto , Resultado del Tratamiento , Anciano , Irrigación Terapéutica/métodos , Tomografía Computarizada por Rayos X , Seno Maxilar/cirugía , Seno Maxilar/diagnóstico por imagenRESUMEN
Introduction: Odontogenic sinusitis is a frequent disease of the maxillary sinus, resulting from a dental inflammatory condition or a foreign body migrated in the sinus cavity. We performed a clinical retrospective study aimed to review the two surgical endoscopic approaches for odontogenic maxillary sinusitis middle and inferior meatotomy, in terms of realistic indications, efficacy, outcomes, and possible complications. Materials and Methods: In our study, we included a number of 400 patients with odontogenic maxillary sinusitis divided into two groups, treated in our hospital over five years, from January 2019 to December 2023. The patients included in this research were over 18 years old, diagnosed with odontogenic maxillary sinusitis, and underwent either middle meatal antrostomy or inferior meatotomy. Results: We examined the medical records of 400 patients. The vast majority of patients had a history of dental interventions, and the most affected tooth was the first maxillary molar. The symptoms at admission were typical for sinusitis: nasal obstruction, anterior or posterior rhinorrhea, hyposmia to anosmia, cacosmia, and pain or facial pressure. 80% of the patients in the study underwent middle meatal antrostomy, while 20% underwent inferior meatotomy. There were no significant differences between these two approaches in terms of efficacy, complication rates, recovery, or relapses. The complications that occurred after the surgical treatment were minor and with a very low frequency. The most reported were middle meatus synechiae and the persistence of the meatotomy ostium, with mucus recirculation (in patients with inferior meatotomy). Conclusions: Endoscopic surgical treatment of odontogenic maxillary sinusitis can be done as middle or inferior meatotomy, each having specific indications. The maxillary antrostomy is preferred in the majority of cases, as it is a procedure in which the natural ostium of the maxillary sinus is enlarged, thereby maintaining the natural drainage pathway of the sinus. However, the inferior meatotomy is preferred in the case of foreign bodies or maxillary sinus retention cysts localized at the level of the sinus floor or in the alveolar or lateral recesses, or as part of a combined approach (inferior and middle meatotomy), when the ablation of a "fungus ball" is required.
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Sinusitis Maxilar , Elevación del Piso del Seno Maxilar , Sinusitis , Humanos , Sinusitis Maxilar/cirugía , Sinusitis Maxilar/etiología , Recurrencia Local de Neoplasia , Estudios Retrospectivos , Elevación del Piso del Seno Maxilar/efectos adversos , Sinusitis/complicaciones , Resultado del Tratamiento , AdultoRESUMEN
The article presents a case of chronic odontogenic maxillary sinusitis and the results of its surgical treatment. The cause of the sinusitis, confirmed by the results of X-ray and pathohistological studies, was an inflammatory process affecting the bone tissue around the implant, installed in the place of the upper first molar which was accompanied by the development of an oroantral fistula. During the surgical intervention, the communication between the oral cavity and the maxillary sinus was eliminated, and the implant with the abutment, which was entirely in its cavity, was also removed.
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Implantes Dentales , Sinusitis Maxilar , Humanos , Sinusitis Maxilar/diagnóstico , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Implantes Dentales/efectos adversos , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Fístula Oroantral/diagnóstico , Fístula Oroantral/etiología , Fístula Oroantral/cirugía , Enfermedad CrónicaRESUMEN
ABSTARCT: Odontogenic maxillary sinusitis (OMS) is a subtype of maxillary sinusitis (MS). It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion. Due to the lack of unique clinical features, OMS is difficult to distinguish from other types of rhinosinusitis. Besides, the characteristic infectious pathogeny of OMS makes it is resistant to conventional therapies of rhinosinusitis. Its current diagnosis and treatment are thus facing great difficulties. The multi-disciplinary cooperation between otolaryngologists and dentists is absolutely urgent to settle these questions and to acquire standardized diagnostic and treatment regimen for OMS. However, this disease has actually received little attention and has been underrepresented by relatively low publication volume and quality. Based on systematically reviewed literature and practical experiences of expert members, our consensus focuses on characteristics, symptoms, classification and diagnosis of OMS, and further put forward multi-disciplinary treatment decisions for OMS, as well as the common treatment complications and relative managements. This consensus aims to increase attention to OMS, and optimize the clinical diagnosis and decision-making of OMS, which finally provides evidence-based options for OMS clinical management.
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Sinusitis Maxilar , Rinosinusitis , Humanos , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Sinusitis Maxilar/terapia , Consenso , Seno Maxilar , OdontogénesisRESUMEN
OBJECTIVES: Endoscopic medial maxillectomy (EMM) is an effective intervention for patients with recalcitrant maxillary sinusitis after previous middle meatal antrostomy. The pathophysiology of refractory maxillary sinusitis is incompletely understood. We aim to identify trends in structured histopathology (SHP) to better understand how tissue architecture changes contribute to refractory sinusitis and impaired mucociliary clearance. METHODS: All patients who underwent EMM or standard maxillary antrostomy for recalcitrant maxillary sinusitis of various forms were included. Retrospective chart review was conducted to collect information on demographics, disease characteristics, comorbid conditions, culture data, and SHP reports. Chi-squared and logistic regression analyses were performed for SHP variables. RESULTS: Forty-one patients who underwent EMM and 464 patients who underwent maxillary antrostomy were included. On average, the EMM cohort was 10 years older (60.9 years vs. 51.1 years; p = 0.001) and more often had a history of prior sinus procedures (73.2% vs. 40.9%; p < 0.001). EMM patients had higher rates of fibrosis (34.1% vs. 15.1%, p = 0.002), and this remained statistically significant when controlling for prior sinus procedures and nasal polyposis (p = 0.001). Cultures positive for pseudomonas aeruginosa (38.2% vs. 5.6%, p < 0.001) and coagulase negative staphylococcus (47.1% vs. 23.5%, p = 0.003) were more prevalent in the EMM group. CONCLUSION: Fibrosis and bacterial infections with Pseudomonas and coagulase negative Staphylococcus were more prevalent in patients requiring EMM. This may contribute to the multifactorial etiology of impaired mucociliary clearance in patients with recalcitrant maxillary sinusitis. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:2646-2652, 2024.
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Endoscopía , Sinusitis Maxilar , Humanos , Persona de Mediana Edad , Masculino , Femenino , Sinusitis Maxilar/cirugía , Sinusitis Maxilar/etiología , Estudios Retrospectivos , Endoscopía/métodos , Anciano , Adulto , Seno Maxilar/cirugía , Seno Maxilar/patología , Depuración Mucociliar , Maxilar/cirugía , Maxilar/patologíaRESUMEN
Maxillary osteotomies as a component of orthognathic surgery disrupt the normal anatomy and function of the sinus. The osteotomy with advancement of the inferior component of the sinus leaves a bony and mucosal opening in the sinus. Immediately after surgery, nasal drainage is impeded because of intranasal swelling. Acute and chronic maxillary sinusitis would be expected; however, its incidence as an expected complication is not well documented. A systematic review and meta-analysis was completed using PubMed to determine the incidence of sinusitis after maxillary orthognathic surgery. Studies were reviewed by two authors, and incidence data were extracted. Two hundred six articles were identified with 24 meeting the criteria for analysis. The incidence of sinusitis was based on 4213 participants who had undergone orthognathic surgery. Twenty-three studies reported a total number of sinusitis cases, and the results demonstrated a pooled incidence of 3.3% (95% confidence interval: 1.77, 6.06). One study did not report a total number of cases but reported chronic sinusitis survey-duration-based and Lund-Mackay scores. These scores, respectively, worsened from 7.6 to 14.8 and from 1.58 to 2.90 postoperatively. Despite the variability of maxillary surgery, the surgical technique, and the postoperative management, the incidence is low but sinusitis does occur. Prospective studies with validated questionnaires within the context of a specific protocol may further elucidate the causality of sinusitis. Further, patients with sinonasal symptoms postsurgery should be encouraged to consult with an otolaryngologist to ensure prompt treatment.
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Sinusitis Maxilar , Cirugía Ortognática , Sinusitis , Humanos , Estudios Prospectivos , Incidencia , Sinusitis/epidemiología , Sinusitis/cirugía , Sinusitis Maxilar/epidemiología , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Osteotomía , Enfermedad Crónica , Endoscopía/métodosRESUMEN
OBJECTIVES: The COVID-19 pandemic affected the epidemiology of several diseases. This study aims to compare the incidence of surgically treated odontogenic sinusitis (ODS) before and during the COVID-19 pandemic and identify unique features. METHODS: A retrospective chart review of patients who underwent at least maxillary antrostomy at a tertiary referral center was performed. The patients were divided into two cohorts: "pre-COVID" (March 2018 to February 2020) and "COVID" (March 2020 to February 2022). Data on demographics, comorbidities, and treatment interventions were collected and analyzed. RESULTS: Of the 734 patients who underwent maxillary antrostomy, 370 (50.4%) were operated on during the COVID period, with a mean age of 53.1 ± 15.7 years. ODS was found as the etiology of 22 (6%) and 45 (12.2%) of the pre-COVID and COVID cases, respectively (p = 0.006). Although no difference was found in the incidence of diabetes (p = 0.9) or obesity (p = 0.7) between groups, a trend toward higher incidence of immunosuppression was found in the pre-COVID patients (18.2% vs. 0%, p = 0.06). A higher incidence of sphenoid sinus involvement (31.8% vs. 8.9%, p < 0.05) was identified in the pre-COVID group; however, no differences in ethmoid (86.4% vs. 86.7%, p = 0.999) or frontal sinus involvement (54.5% vs. 37.8%, p = 0.3) were found between the groups. CONCLUSION: There was an increase in the incidence of ODS during the first 2 years of the COVID-19 pandemic compared to the 2 years prior. Similar clinical characteristics were found in both groups. Future studies focusing on specific etiologies to explain ODS preponderance may help determine optimal treatment and prevention strategies. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:1597-1602, 2024.
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COVID-19 , Sinusitis Maxilar , Sinusitis , Humanos , Adulto , Persona de Mediana Edad , Anciano , Seno Maxilar/cirugía , Estudios Retrospectivos , Incidencia , Pandemias , COVID-19/epidemiología , Sinusitis/cirugía , Sinusitis Maxilar/epidemiología , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Endoscopía , Enfermedad CrónicaRESUMEN
PURPOSE: Dental origin constitutes most chronic unilateral maxillary sinusitis (CMS) and is referred to as dental chronic maxillary sinusitis (DCMS). Recently, dental implants and related surgical procedures have become more prevalent. We present an evaluation of the simultaneous treatment of DCMS. MATERIALS AND METHODS: A retrospective review of records from 395 patients with CMS treated at our medical center from 2015 to 2020 found 65 patients diagnosed with DCMS. Statistical analyses were performed using the records data. RESULTS: Four patients were excluded. The final study population included 35 males and 26 females with a mean age of 55. 29 % were post-dental implant placement or related pre-prosthetic procedures. Presenting symptoms included middle meatus edema (72 %), pus in the middle meatus (70 %), and nasal secretion (39 %). Clinical findings included septal deviation (39 %), among them 87 % deviated toward the diseased sinus, OAF (49 %), and nasal polyposis (16 %). In 32 patients, the OAF was closed in one layer using a local mucoperiosteal flap. In 29 patients, the closure was done in two layers, including a buccal fat pad (BFP) regional flap. One patient had a reopened OAF, and five patients required revision surgery. 92 % of patients in this study had complete clinical and radiological resolution of the DCMS. CONCLUSIONS: Relevance of nasal septal deviation in association with DCMS is present. There is no distinct difference in the manner of OAF closure if it is done in a simultaneous procedure. One stage combined multidisciplinary surgical procedure is sufficient to treat DCMS.
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Sinusitis Maxilar , Masculino , Femenino , Humanos , Persona de Mediana Edad , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Seno Maxilar/cirugía , Estudios Retrospectivos , Colgajos Quirúrgicos , Enfermedad CrónicaRESUMEN
PURPOSE: The study analyses outcomes of the surgical treatment of odontogenic sinusitis that concurrently address sinusitis and its dental source. METHODS: A total of 364 adult patients were included, representing 13% of all patients we have operated on for any rhinosinusitis over the past 18 years. The diagnosis was based on both ENT and dental examinations including CT imaging. Patients were divided into three groups: (1) FESS with dental surgery without antrotomy, (2) FESS with intraoral antrotomy, and (3) intraoral surgery without FESS. The mean postoperative follow-up was 15 months. RESULTS: First group involved 64%, second group 31%, and third group 6% of the cases. The one-stage combined ENT and dental approach was used in 94% of cases (group 1 and 2) with a success rate of 97%. Concerning FESS, maxillary sinus surgery with middle meatal antrostomy only was performed in 54% of patients. Oroantral communication flap closure was performed in 56% of patients (success rate 98%). Healing was achieved within 3 months. The majority (87%) of patients were operated on unilaterally for unilateral findings. Over the past 18 years, a 6% increase of implant-related odontogenic sinusitis was observed. CONCLUSION: Odontogenic sinusitis is common, tending to be unilateral and chronic. Its dental source needs to be uncovered and treated and should not be underestimated. Close cooperation between ENT and dental specialists has a crucial role in achieving optimal outcomes. The one-stage combined surgical approach proves to be a reliable, safe, fast and effective treatment.
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Sinusitis Maxilar , Sinusitis , Adulto , Humanos , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Estudios Prospectivos , Endoscopía/métodos , Sinusitis/complicaciones , Sinusitis/cirugía , Seno Maxilar/cirugíaRESUMEN
BACKGROUND: There are multiple treatment methods for odontogenic sinusitis (OS); however, the optimal treatment remains unclear. AIMS/OBJECTIVE: To determine the cure rate of OS after tooth extraction and the factors contributing to the cure. MATERIAL AND METHODS: We prospectively identified 37 patients diagnosed with OS with an indication for causative tooth extraction. Before and three months after tooth extraction, the patients were assessed using sinus computed tomography and classified as either cured or uncured based on the absence or presence of soft tissue shadow in the maxillary sinus. The prognostic factors were analysed by comparing the two groups. RESULTS: There were ten patients for whom all data could be obtained. The mean age of the patients at the time of tooth extraction was 53.8 ± 12.9 years (range, 34-75 years). In seven patients, the soft tissue shadow in the maxillary sinus disappeared; these patients were classified as cured. Uncured patients were significantly younger than cured patients (59.9 vs. 39.7 years). CONCLUSIONS AND SIGNIFICANCE: Tooth extraction effectively treated OS in 70% of patients. However, even after tooth extraction, OS may not improve, particularly in younger patients.
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Sinusitis Maxilar , Sinusitis , Humanos , Adulto , Persona de Mediana Edad , Anciano , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Sinusitis/complicaciones , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Tomografía Computarizada por Rayos X , Extracción Dental/efectos adversosRESUMEN
BACKGROUND: Multidisciplinary collaboration is essential for effective odontogenic sinusitis (ODS) management. One point of debate has been the optimal timing of primary dental treatment and endoscopic sinus surgery (ESS), but differences in time to completion of these treatment pathways have not been studied. METHODS: A retrospective cohort study was conducted on ODS patients from 2015 to 2022. Demographic and clinical variables were recorded, and various durations of time were analyzed from rhinologic consultation through treatment completion. Resolution of sinusitis symptoms and purulence on endoscopy was also recorded. RESULTS: Eighty-nine ODS patients were analyzed (47.2 % male, median 59 years-old). Of the 89 ODS patients, 56 had treatable dental pathology, and 33 had no treatable dental pathology. Median time to treatment completion for all patients was 103 days. Of 56 ODS patients with treatable dental pathology, 33 had primary dental treatment, and 27 (81 %) required secondary ESS. In patients who underwent primary dental treatment followed by ESS, median time from initial evaluation to treatment completion was 236.0 days. If ESS was pursued primarily followed by dental treatment, median time from initial evaluation to treatment completion was 112.0 days, which was significantly shorter than if dental treatment was pursued primarily (p = 0.002). Overall symptomatic and endoscopic resolution was 97.8 %. CONCLUSIONS: After dental and sinus surgical treatment, ODS patients experienced 97.8 % resolution of symptoms and purulence on endoscopy. In patients with ODS due to treatable dental pathology, primary ESS followed by dental treatment resulted in a shorter overall treatment duration than primary dental treatment followed by ESS.
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Sinusitis Maxilar , Rinitis , Sinusitis , Humanos , Masculino , Persona de Mediana Edad , Femenino , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Estudios Retrospectivos , Sinusitis/complicaciones , Sinusitis/terapia , Endoscopía/métodos , Factores de Tiempo , Enfermedad CrónicaRESUMEN
The aim of this paper was to search for reported cases of sinus infection following reduction malarplasty and present guidelines for the prevention of sinusitis. Two cases of maxillary sinusitis that developed after reduction malarplasty has been reported, which were treated with endoscopic sinus surgery. Histologically, thickness of the mucosal lining of the maxillary sinus (Schneiderian membrane) was 0.41 mm at sinus floor, and 0.38 mm at 2 mm above the floor. In functional endoscopic sinus surgery (FESS), the uncinate process is removed, exposing the hiatus semilunaris. The anterior ethmoid air cells are opened, allowing better ventilation but leaving the bone covered with mucosa. FESS improves the function of the osteomeatal complex and therefore provides better ventilation of the sinuses. In odontogenic maxillary sinusitis, regeneration of the mucosal lining (ciliated epithelium regeneration and bone healing) was achieved in 1.4±1.2 years after modified endoscopic sinus surgery. In in zygomatic implant surgery, 12.3% patients presented maxillary sinusitis, and the most common treatment was antibiotics alone or combined with FESS. To prevent sinusitis after reduction malarplasty, accurate osteotomy and fixation are needed, especially when using only an intraoral incision. After surgery, radiological examinations (Water's view, computed tomography if needed) should be performed as part of follow-up. Prophylactic antibiotics (macrolides) are recommended for 1 week if the sinus wall is opened. If swelling or air-fluid level persists, re-exploration and drainage should be performed. In patients with risk factors such as age, comorbidities, smoking, nasal septal deviation, or other anatomical variants, simultaneous FESS is suggested.
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Sinusitis Maxilar , Elevación del Piso del Seno Maxilar , Sinusitis , Humanos , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Sinusitis/cirugía , Seno Maxilar/cirugía , Endoscopía , Enfermedad CrónicaRESUMEN
INTRODUCTION: The overall prevalence of maxillary sinusitis of odontogenic origin (MSOO) is still unknown. Therefore, this study aimed to determine the pooled prevalence of MSOO and verify associations between different odontogenic conditions and MSOO. METHODS: Six electronic databases and the gray literature were searched on August 25, 2022. Two independent reviewers selected observational studies reporting the prevalence of MSOO and associated conditions in adults. Studies that did not use computed tomography for diagnosis were excluded. The methodological quality of the studies was assessed using the Joanna Briggs Institute Critical Appraisal Checklist for Cross-Sectional Studies. Data were analyzed by proportion and association meta-analyses. The certainty of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach. RESULTS: Thirty-eight studies were included in the qualitative analysis and thirty-one in the meta-analyses. Only 12 studies (31.6%) fulfilled all items of the methodological quality checklist. Overall, the studies reported prevalence measures per maxillary sinus or patient. Thus, the pooled prevalence of MSOO was 51% per sinus (95% confidence interval [CI] [40%-61%]) and 50% per patient (95% CI [41%-59%]). Apical lesion (odds ratio [OR]: 4.03, 95% CI [2.26-7.19]), periodontitis (OR: 5.49, 95% CI [2.27-13.24]), moderate (OR: 2.57, 95% CI [1.85-3.57]) and severe bone loss (OR: 13.80, 95% CI [2.81-67.85] were significantly associated with MSOO. The certainty of the evidence for the associations was very low. CONCLUSIONS: The pooled prevalence of MSOO on computed tomography assessment was 51% per maxillary sinus and 50% per patient. Therefore, half of the maxillary sinusitis may be of odontogenic origin. Apical lesion, periodontitis, and moderate and severe bone loss were significantly associated with MSOO.
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Sinusitis Maxilar , Adulto , Humanos , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/epidemiología , Sinusitis Maxilar/etiología , Prevalencia , Estudios Transversales , Seno Maxilar , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Affected tooth conservation is an often-overlooked problem in odontogenic sinusitis (ODS) treatment. Treatable dental conditions are improperly managed with extractions imposing an unnecessary health burden on patients. Furthermore, no down-to-earth protocols have been proposed for the clinical management of these patients. AIM: This study aims to prospectively validate a treatment protocol for ODS based on dental mobility, an indirect sign of poor long-term tooth survival. The protocol suggests endoscopic sinus surgery (ESS) alone followed by dental treatment for immobile affected teeth, and concomitant ESS and extraction for mobile teeth. Extraction of immobile teeth is considered if inflammation persists after the treatment. MATERIAL AND METHODS: Forty cases treated with our protocol were prospectively examined about ODS cure and preservation of affected teeth. RESULTS: Among the 35 patients with immobile affected teeth, only one required extraction for complete ODS cure after ESS. All five cases with mobile teeth and one with postoperative extraction had marginal periodontitis. CONCLUSION AND SIGNIFICANCE: Ninety-seven percent of immobile affected teeth were preserved with complete ODS cure in this study. In case marginal periodontitis is present, extraction is likely to be necessary, although ESS should be prioritized over blanket extractions to preserve the teeth for patients' quality life.
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Sinusitis Maxilar , Periodontitis , Sinusitis , Humanos , Sinusitis/cirugía , Endoscopía/métodos , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugíaRESUMEN
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.
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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
OBJECTIVES: With the increase in dental implants for tooth loss, odontogenic sinusitis following maxillary dental implants is frequently encountered in otorhinolaryngology practice. The authors aimed to reveal the association between implant extrusion into maxillary sinus, along with implant-related complications in patients diagnosed with implant-related odontogenic sinusitis (IR-ODS). STUDY DESIGN: Case-control study. METHODS: This study enrolled 60 patients who received functional endoscopic sinus surgery due to IR-ODS. The preoperative sinus computed tomography was retrospectively reviewed. Among the 120 maxillary sinuses of the 60 patients, 68 sides were diagnosed with IR-ODS sides, whereas 27 sides showed no clinical or radiological evidence of this condition after the implant insertion and were defined as the control sides. Statistical analysis between these two groups was conducted, in addition to odds ratio (OR) calculations for associations with IR-ODS. RESULTS: The mean age of the IR-ODS subjects was 59.5 ± 19.1, with a male to female ratio of 32/28 (53.3%/46.7%). Implants extruding by more than 4 mm into the maxillary sinus, peri-implantitis, bone graft disruption-extrusion were associated with a significantly higher incidence in the IR-ODS (p = 0.035, p = 0.003, p = 0.011, respectively). The IR-ODS sides showed an adjusted-OR (95% confidence interval) of 27.4 (2.7-276.5) for extrusion length >4 mm, 11.8 (3.0-46.5) for peri-implantitis, and 34.1 (3.3-347.8) for bone graft disruption (p = 0.005, p < 0.001, and p = 0.003, respectively). CONCLUSION: Maxillary dental implants extruding more than 4 mm into the maxillary sinus, peri-implantitis, and disrupted-extruded bone grafts show significant association with IR-ODS. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:237-243, 2023.
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Implantes Dentales , Sinusitis Maxilar , Periimplantitis , Sinusitis , Humanos , Masculino , Femenino , Sinusitis Maxilar/diagnóstico por imagen , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Implantes Dentales/efectos adversos , Periimplantitis/complicaciones , Estudios Retrospectivos , Estudios de Casos y Controles , Seno Maxilar/diagnóstico por imagen , Seno Maxilar/cirugía , Sinusitis/complicacionesRESUMEN
PURPOSE OF REVIEW: To review the various factors associated with the most common cause of maxillary sinus dysfunction; recalcitrant chronic maxillary sinusitis (RCMS). In addition, available medical and surgical management options are discussed along with various tips and tricks for optimal management. RECENT FINDINGS: Defects in mucociliary clearance, immunodeficiency, anatomic factors, and infectious etiologies have been implicated in dysfunction of the maxillary sinus leading to RCMS. Medical management including oral antibiotics or topical drugs have shown varying degrees of success. Endoscopic modified medial maxillectomy (EMMM) has been shown to significantly improve symptoms in patients with RCMS. SUMMARY: A dysfunctional maxillary sinus presents a clinical challenge. A thorough evaluation of any potential contributing factors must be done in addition to an assessment of the adequacy of prior surgical treatment of the maxillary sinus. Beyond the middle meatal antrostomy, EMMM can be used to effectively address RCMS. In cases that fail EMMM, removal of the condemned mucosa to encourage auto-obliteration of the sinus can be considered.
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Seno Maxilar , Sinusitis Maxilar , Humanos , Seno Maxilar/cirugía , Endoscopía , Sinusitis Maxilar/etiología , Sinusitis Maxilar/cirugía , Enfermedad Crónica , AntibacterianosRESUMEN
Objetivo: se presenta el caso clínico de sinusitis de origen endodóntico, conocida como síndrome en-doantral, haciendo énfasis en la dificultad de diag-nóstico con radiografía periapical y la importancia de la tomografía computarizada. Caso clínico: una mujer de 32 años, con antecedentes de apretamiento dental nocturno y sinusitis recurrente, fue remitida para evaluación endodóntica. El examen clínico reve-ló sensibilidad a la percusión y palpación en la unidad dental. La radiografía periapical no indicó lesión en el diente 16 y la prueba de sensibilidad pulpar fue ne-gativa, además, la tomografía computarizada reveló una extensa lesión periapical y comunicación entre la raíz del diente 16 y el seno maxilar, confirmada por la pérdida de la continuidad de la imagen hiperdensa en el suelo del seno, lo que llevó al tratamiento endo-dóntico. El control de la infección dental resolvió la sinusitis, resaltando la importancia del diagnóstico preciso y el tratamiento en casos de sinusitis odon-togénica. Conclusión: este caso destaca el valor de la tomografía computarizada como herramienta diag-nóstica crucial en contextos clínicos complejos (AU)
Objective: the clinical case of sinusitis of endodontic origin, known as endoantral syndrome, is presented, emphasizing the difficulty of diagnosis with periapical radiography and the importance of computed tomography. Clinical case: a 32-year-old woman, with a history of tooth clenching and recurrent sinusitis, was referred for endodontic evaluation. The clinical examination revealed sensitivity to percussion and palpation in the dental unit. The periapical radiograph did not indicate a lesion in tooth 16 and the pulp sensitivity test was negative, in addition, the computed tomography revealed an extensive periapical lesion and communication between the root of tooth 16 and the maxillary sinus, confirmed by the loss of continuity of the hyperdense image in the sine floor, which led to endodontic treatment. Dental infection control resolved sinusitis, highlighting the importance of accurate diagnosis and treatment in cases of odontogenic sinusitis. Conclusion: this case highlights the value of computerized tomography as a crucial diagnostic tool in complex clinical contexts (AU)