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Artykuły w czasopismach na temat „Nasal sinus hypoplasia”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Rizvi, Sama, Riya Thakral, Stuti Shukla, and Saurabh Singh. "Intraoperative incidental finding of maxillary hypoplasia: a rare case report." International Journal of Otorhinolaryngology and Head and Neck Surgery 10, no. 1 (2024): 131–33. http://dx.doi.org/10.18203/issn.2454-5929.ijohns20240074.

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Hypoplastic and aplastic paranasal sinuses are rare conditions which can lead to obstruction of mucociliary clearance. most of these patients are asymptomatic, however these conditions may lead to chronic headaches and nasal obstruction which can be misleading towards the diagnosis of chronic rhinosinusitis. it has been reported in literature that conventional radiography could not differentiate between inflammatory pathologies, neoplasm, and hypoplasia of the sinus. Computed tomography and cone beam computed tomography are the modalities of choice to differentiate these conditions, wherein co

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Hanna, Ehab, Howard L. Levine, Sanford Timen, and Bernard Kotton. "Hypoplasia of the Maxillary Antrum: Anatomic Abnormalities, Diagnostic Difficulties and Surgical Implications." American Journal of Rhinology 7, no. 3 (1993): 105–10. http://dx.doi.org/10.2500/105065893781976384.

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Using conventional radiography, maxillary sinus hypoplasia (MSH) may be misdiagnosed as chronic infective sinusitis in patients with chronic nasal symptoms. Commonly associated anatomical abnormalities of the lateral nasal wall and orbit may also be missed. Failure to recognize these abnormalities is fraught with hazards should sinus surgery be contemplated on such patients. With the use of high resolution computed tomography scans and rigid nasal endoscopy, MSH and associated subtle anatomic abnormalities of related structures are diagnosed with higher precision and surgical complications min

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Ilie, Adrian Cosmin, Adelina Maria Jianu, Mugurel Constantin Rusu, and Alexandru Nicolae Mureșan. "Anatomical Changes in a Case with Asymmetrical Bilateral Maxillary Sinus Hypoplasia." Medicina 58, no. 5 (2022): 564. http://dx.doi.org/10.3390/medicina58050564.

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Background and Objectives: The maxillary sinus hypoplasia (MSH) is an occasional variation of the maxilla, occurring either unilaterally or bilaterally. Previous studies dealing with MSH have not detailed the consequent anatomical changes of the maxilla and adjacent fossae. Materials and Methods: A 58-year-old female case was scanned in Cone Beam Computed Tomography and found to have asymmetrical bilateral MSH, who was then further evaluated anatomically. Results: The maxillary sinuses were hypoplastic and had mild mucosal thickenings. The orbital floors were curved. The uncinate process and t

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Jun, Beom-Cho, Sun-Wha Song, Chan-Soon Park, Dong-Hee Lee, Kwang-Jae Cho, and Jin-Hee Cho. "The analysis of maxillary sinus aeration according to aging process; volume assessment by 3-dimensional reconstruction by high-resolutional CT scanning." Otolaryngology–Head and Neck Surgery 132, no. 3 (2005): 429–34. http://dx.doi.org/10.1016/j.otohns.2004.11.012.

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OBJECTIVE: To evaluate change of the maxillary sinus volume according to patient age and gender by using a 3-dimensional (3-D) reconstruction of computed tomography images. STUDY DESIGN AND SETTING: One hundred seventy-three people (totaling 238 maxillary sinuses) who had undergone paranasal sinus CT scan between December 2000 and November 2003 and had no evidence of inflammation or hypoplasia in the CT finding and had no specific history of paranasal sinus surgery or maxillofacial trauma were retrospectively analyzed. The 3-D reconstruction images were obtained by using a surface-rendering te

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Krzeski, Antoni, Dorota Kapiszewska-Dzedzej, Norbert P. Górski, and Iwona Jakubczyk. "Cystic Fibrosis in Rhinologic Practice." American Journal of Rhinology 16, no. 3 (2002): 155–60. http://dx.doi.org/10.1177/194589240201600306.

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Background Cystic fibrosis (CF) is the most common genetic lethal disorder that affects white populations. Chronic rhinosinusitis (CRS) with extensive nasal polyposis is one of the manifestations of CF. Methods The aim of this study was to determine the prevalence and extent of CRS in CF patients. Results The study indicated that the signs and symptoms of CRS were present in all patients with CF and they were more advanced than in the control group. The most severe inflammatory changes in the paranasal sinuses were detected in patients with the dF508 gene mutation type who suffered from CRS fo

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Bequignon, Emilie, Laurence Dupuy, Francoise Zerah-Lancner, et al. "Critical Evaluation of Sinonasal Disease in 64 Adults with Primary Ciliary Dyskinesia." Journal of Clinical Medicine 8, no. 5 (2019): 619. http://dx.doi.org/10.3390/jcm8050619.

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To date, no study precisely described ear, nose and throat (ENT) disease in adults with primary ciliary dyskinesia (PCD) and its relationship with ciliary function/ultrastructure. A retrospective study of standardized ENT data (exam, audiogram, sinus Computed tomography (CT), and bacteriology) was conducted in 64 adults with confirmed PCD who were followed in two ENT reference centers. Rhinorrhoea and hearing loss were the main symptoms. Symptom scores were higher in older patients. Nasal endoscopy was abnormal in all patients except one, showing nasal polyps in one-third of the patients and s

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Matsushita, K., and H. Yamamoto. "Bilateral hypoplasia of the maxillary sinus: swelling of the nasal mucosa after periapical periodontitis." British Journal of Oral and Maxillofacial Surgery 55, no. 3 (2017): 324–25. http://dx.doi.org/10.1016/j.bjoms.2016.08.009.

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Athmananda, Chandana, Kowsthuba Narayan, and Praveen Unki. "Binder’s syndrome: a rare disease." International Journal of Contemporary Pediatrics 9, no. 10 (2022): 975. http://dx.doi.org/10.18203/2349-3291.ijcp20222430.

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Von Binder described a rare congenital developmental disorder in 1962. It is a developmental disorder which is affecting the maxillary anterior region and nasal complex (nose and jaw) hence he gave the name maxillonasal dysplasia. Binder gave six classical characteristic features: arhinoid face, maxillary hypoplasia, reduced or absent nasal bridge, malformation of nasal bones, hypertrophy of turbinates with atrophy of nasal mucosa, absent frontal sinus (not compulsory). We reported a 8 years old female child presented with complaints of history of bilateral hearing loss and stuttering noticed

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Orhan Soylemez, Umut Percem, and Basak Atalay. "Investigation of the accessory maxillary ostium: a congenital variation or acquired defect?" Dentomaxillofacial Radiology 50, no. 6 (2021): 20200575. http://dx.doi.org/10.1259/dmfr.20200575.

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Objective: We sought to determine whether an accessory maxillary ostium (AMO) is a congenital or acquired condition and we investigated concomitant sinus pathologies associated with this structure. Methods: Paranasal sinus CT examinations of individuals aged ≥13 years and <13 years were compared retrospectively. In total, 552 sinuses of 276 patients aged ≥13 years (Group 1) and 284 maxillary sinuses of 142 children aged <13 years (Group 2) were evaluated. Patients were classified as AMO-positive or -negative. The following features were evaluated in Group 1: AMO presence, mucus retention

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Rakheja, Dinesh, Golder N. Wilson, and Beverly B. Rogers. "Biochemical Abnormality Associated with Smith-Lemli-Opitz Syndrome in an Infant with Features of Rutledge Multiple Congenital Anomaly Syndrome Confirms that the Latter is a Variant of the Former." Pediatric and Developmental Pathology 6, no. 3 (2003): 270–77. http://dx.doi.org/10.1007/s10024-002-1116-4.

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We describe a female infant with morphologic features of Rutledge multiple-congenital-anomaly syndrome (RM-CAS) and biochemical features of Smith-Lemli-Opitz syndrome (SLOS). She had microcephaly with hypoplastic cerebral frontal lobes and cerebellum, agenesis of the splenium of corpus callosum, abnormal facies including hypertelorism with bilateral inner epicanthal folds, a broad nasal bridge with slightly anteverted nares and patent choanae, low set ears and complex conchal formation, high-arched palate and thick maxillary alveolar ridges, and micrognathia. Her chest was broad, genitalia wer

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Gopal, Saraswathi, and Madhu Preetha. "Clinical significance of paranasal sinuses and its anatomical variations using 3D cone beam computed tomography: a retrospective study." International Journal of Otorhinolaryngology and Head and Neck Surgery 5, no. 3 (2019): 683. http://dx.doi.org/10.18203/issn.2454-5929.ijohns20191730.

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<p class="abstract"><strong>Background:</strong> Paranasal sinuses are a group of four paired air filled spaces surrounding the nasal cavity. During the developmental process, anatomical variations can occur in consequence of intra and extramural migration of the ethmoidal air cells, over pneumatization or hypoplasia of the sinuses and bulging of the neurovascular structures to the sinuses, thereby affecting the drainage pathways, causing chronic infections and complications during functional endoscopic sinus surgery (FESS). The aim of the study was to study the clinical sign

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Katoch, Manisha, Suman Yadav, Vishal Kalia, et al. "Morphometric Assessment of the Maxillary Air Sinus through Multidetector Computed Tomography in Patients of Sub-Himalayan Region of Northern India." National Journal of Clinical Anatomy 14, no. 2 (2025): 67–72. https://doi.org/10.4103/njca.njca_179_24.

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Abstract Introduction: Maxillary sinuses (MS) are the largest paranasal sinuses (PNSs) and the first to develop in the human body. They lie in close proximity to delicate and vulnerable structures such as orbit, nasal and oral cavities, and pterygopalatine fossae and are readily involved in sinonasal pathology; hence, a thorough knowledge of normal dimensions and frequently encountered variations of MS is of utmost importance to the performing surgeons. Methodology: A study was conducted to see the morphometry and prevalent variations of MS in 101 patients through multidetector computed tomogr

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Doğan, Emrah, and Mihriban Rabia Kilinç. "Evaluation of paranasal anatomical variations with multidetector CT in Turkish population." Folia Medica 64, no. 3 (2022): 513–20. http://dx.doi.org/10.3897/folmed.64.e62633.

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Abstract Aim: The aim of our study was to determine the prevalence of the paranasal sinus (PNS) variations/aspects of healthy population in Turkey with multidetector computed tomography and to evaluate the relationship of these variations/aspects with each other and difference according to gender and side. Materials and methods: Twenty-four different PNS variations/aspects of 234 healthy patients and a total of 468 bilateral sides were evaluated. Patients were compared with Pearson’s chi-squared test (χ2) according to gender and side. Also, all variations were compared with each other in the s

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Иванова, В. Ф., А. К. Корсак, and С. К. Клецкий. "Rare Congenital Malformation – Lateral Proboscis (Proboscis Lateralis) in Combination with the Dermal Sinus: a Brief Review of the Literature and Our Own Clinical Case." Офтальмология. Восточная Европа, no. 2 (May 30, 2022): 284–95. http://dx.doi.org/10.34883/pi.2022.12.2.036.

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Введение. Proboscis lateralis (PL) (латеральный хоботок, придаток) – исключительно редкая врожденная аномалия, представляющая собой трубчатую структуру с единственным мешочком со слепым концом, который чаще всего находится в срединной зоне лица или сбоку от нее. Латеральный хоботок обычно ассоциируется с широким спектром сопутствующих черепно-лицевых аномалий, что дает начало множеству теорий, описывающих эмбриологический патогенез, и различным системам классификации для объяснения патологических ассоциаций.Цель. Провести краткий обзор литературы и описать клинический случай редкой врожденной

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Taori, Abhijeet, Divya Malpani, and Shrivardhan Malpani. "Spectrum of Anatomical Variations in Paranasal Sinuses Detected on Pre FESS CT PNS." Scholars Journal of Applied Medical Sciences 13, no. 06 (2025): 1319–20. https://doi.org/10.36347/sjams.2025.v13i06.013.

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Conventional radiography has been largely replaced by high-resolution CT scan of the paranasal sinuses (PNS) for evaluating congenital anatomical variations and sinus pathologies (1-3). In this retrospective study, we evaluated 1,450 CT scans of the paranasal sinuses to determine the prevalence of various anatomical variations. Patients aged 15 to 85 years were included, while those with bone destruction or distortion due to surgery, trauma, or other pathologies were excluded. The most common variation observed was a deviated nasal septum (DNS) in 603 cases (41.6%), followed by Agger nasi cell

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Taori, Abhijeet, and Divya Malpani. "Spectrum of Anatomical Variations in Paranasal Sinuses Detected on CT PNS Pre FESS." Scholars Journal of Applied Medical Sciences 6, no. 12 (2018): 5105–6. https://doi.org/10.36347/sjams.2018.v06i12.081.

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Conventional radiography has been largely replaced by high-resolution CT scan of the paranasal sinuses (PNS) for evaluating congenital anatomical variations and sinus pathologies [1-3]. In this retrospective study, we evaluated 1,450 CT scans of the paranasal sinuses to determine the prevalence of various anatomical variations. Patients aged 15 to 85 years were included, while those with bone destruction or distortion due to surgery, trauma, or other pathologies were excluded. The most common variation observed was a deviated nasal septum (DNS) in 603 cases (41.6%), followed by Agger nasi cell

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Lee, Dennis, Robin Brody, and Gady Har-El. "Frontal Sinus Outflow Anatomy." American Journal of Rhinology 11, no. 4 (1997): 283–86. http://dx.doi.org/10.2500/105065897781446720.

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Most of the studies of frontal sinus anatomy were completed 50 to 70 years ago. The information they provide is not necessarily relevant or helpful to the modem rhinologic surgeon who approaches the frontal sinus transnasally and endoscopically. We performed anatomical dissections of the outflow tract of 82 frontal sinuses in 41 cadaver heads to illustrate the various drainage patterns from the frontal sinus to the nose and to correlate these drainage sites with the distance and angle from the pyriform aperture. We found that the frontal sinus drained anterior to the uncinate process in 24 spe

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Yanagisawa, Eiji, and Ken Yanagisawa. "Endoscopic View of Lateral Nasal Wall of Hypoplastic Maxillary Sinus." Ear, Nose & Throat Journal 77, no. 1 (1998): 14–16. http://dx.doi.org/10.1177/014556139807700104.

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Syed, Sajjad Ali Hashmi, Sadaf Tanveer Khan, and Jawwad Ali Hashmi Syed. "Use of Computed Tomography (CT scan) for delineating anatomy and variation of frontal Sinus before Functional Endoscopic Sinus Surgery." Perspectives in Medical Research 9, no. 3 (2022): 54–57. http://dx.doi.org/10.47799/pimr.0903.13.

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Abstract Introduction: For Functional Endoscopic Sinus Surgery (FESS), the surgeon needs an accurate depiction of the anatomy of paranasal sinuses and their variations. Computed tomography (CT Scan) fulfills this requirement by providing detailed anatomy, the anatomical variants, and the extent of the disease in and around the Para nasal sinuses. The aim of this study is to show the anatomy of the Frontal sinus as delineated by the computed tomography. Materials and Methods: STUDY DESIGN: Cross section Descriptive Study. Out of 337 patients above 12 years of age who were referred for computed

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Kumbla, Pallavi A., Ashley Q. Thorburn, Jorge I. de la Torre, and René P. Myers. "Correction of Severe Frontal Bossing with Coronal Brow Lift and Osteoplastic Frontal Sinus Setback Aided by Virtual Surgical Planning: A Case Report." Craniomaxillofacial Trauma & Reconstruction Open 5 (January 1, 2020): 247275122097491. http://dx.doi.org/10.1177/2472751220974918.

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Objective: An 18 year old male with a hypoplastic midface, low anterior hairline, heavy brows and marked frontal bossing presented for evaluation. Laboratory evaluation for acromegaly was negative. He did have impairment of his bilateral visual fields as confirmed by visual field testing by ophthalmology. His nasal radix was also of particular concern to him as it formed a significantly depressed crease between his nasal bridge and his brow. He requested surgical correction of these deformities from both a functional and aesthetic standpoint. Methods: We performed thin-cut CT maxillofacial sca

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Hisham Abdelkarim Al-rashdan, Faten Zaied Bani ata, Mohammad Saeed Sababhah, et al. "Anatomical variations of the inferior nasal turbinates, Computed Tomography (CT) based study." World Journal of Biology Pharmacy and Health Sciences 22, no. 1 (2025): 001–7. https://doi.org/10.30574/wjbphs.2025.22.1.0347.

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Introduction The lateral nasal wall bony structures named the turbinates or concha plays an important anatomical and physiological role in the nose, also they are considered an important surgical land marks in the era of endoscopic sinus surgery. Those turbinates are prone to a variety of structural anatomical variations. Most of the studies are focusing on the middle turbinate anatomical variations with few studies that have been done on the inferior turbinate. Objective Investigate and report the incidence of inferior turbinate anatomical variations using computed tomography imaging. Methods

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Bhardwaj, Prashant, Abhinav Srivastava, Sadhana Yadav, and Amit K. Rana. "An unusual Case of Bilateral Ethmoidal Mucopyocele." International Journal of Advanced and Integrated Medical Sciences 1, no. 3 (2016): 135–38. http://dx.doi.org/10.5005/jp-journals-10050-10047.

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ABSTRACT Mucocele is defined as an epithelial-lined, mucus-containing benign sac completely filling the sinus and can be seen expanding to induce pressure effects on surrounding structures. Frontoethmoidal mucocele is by far the most common due to the complexity of its drainage, and incidence of maxillary mucocele is least. A 20-year-old female presented with a chief complaint of protruding right eyeball, redness and watering from both eyes, persistent headache, and decreased vision in both eyes since 4 months, along with complaint of diplopia and bilateral nasal obstruction with marked nonaxi

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Valenzuela-Fuenzalida, Juan José, Belén Baez-Flores, Roberto Ávila Sepúlveda, et al. "Anatomical variations and abnormalities of the maxillary region and clinical implications: A systematic review and metaanalysis." Medicine 102, no. 38 (2023): e34510. http://dx.doi.org/10.1097/md.0000000000034510.

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Objective: The objective of this review is to investigate and analyze the anatomical variations present in the maxillary sinus (MS), through the examination of the prevalence of these variations, as well as the corresponding prevalence of clinically significant pathologies and complications associated with them. Methods: The search process was carried out in the following databases; MEDLINE, SCIELO, WOS, CINHAL, SCOPUS, and GOOGLE SCHOLAR, using as search terms; “Maxillary bone,” “Maxillary sinus,” “Paranasal sinus,” “Anatomical variations,” “Sinusitis” and “Clinical anatomy.” Results: A total

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Lapeña, José Florencio F. "Primary Care Evaluation of the Nose and Paranasal Sinuses." Philippine Journal of Otolaryngology-Head and Neck Surgery 21, no. 1-2 (2006): 57–58. http://dx.doi.org/10.32412/pjohns.v21i1-2.847.

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Primary care evaluation of the nose and paranasal sinuses begins with inspection. The astute clinician will seldom miss the hyperemic nose and open-mouth breathing of nasal congestion, the “long-face” facies, infraorbital dark “shiners” and edema of decreased lymphatic drainage from chronic nasal obstruction, and the transverse nasal crease from repeated performance of the “allergic salute” in allergic rhinitis. Tearing may be caused by inferior obstruction of the nasolacrimal duct. Widening of the nasal bridge (Woake’s syndrome) may suggest massive nasal polyposis2. The patient with acute sin

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Heller, Simon, Rupert Obholzer, and Sui Wong. "033 Extracranial-tumor cerebri." Journal of Neurology, Neurosurgery & Psychiatry 93, no. 9 (2022): e2.227. http://dx.doi.org/10.1136/jnnp-2022-abn2.77.

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Pseudotumor Cerebri Syndrome (PTCS) is the condition of raised intracranial pressure without a focal intracranial lesion. We present a patient with PTCS caused by an extracranial paraganglioma obstruct- ing his right internal jugular vein. This affected his intracranial venous drainage from his dominant right sided venous drainage; his left transverse and sigmoid sinus were hypoplastic. He experienced sympto- matic relief from acetazolamide, a temporising lumbar puncture and significant improvement following debulking surgery of the paraganglioma.CSF dynamics is more than the classical model o

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Wittkopf, Maria, and Steven L. Goudy. "Fgf8 is Necessary for Normal Frontonasal Development." Otolaryngology–Head and Neck Surgery 139, no. 2_suppl (2008): P105. http://dx.doi.org/10.1016/j.otohns.2008.05.535.

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Problem Craniofacial development is a complex process. We explore the role of ectodermal Fgf8 during craniofacial development in mice. Fgf8 is a multi-functional growth factor known to induce cell migration and differentiation. We hypothesize that Fgf8 is necessary for frontonasal development. To determine its role, we selectively removed Fgf8 signaling in cells expressing the AP2 gene. Methods We generated AP2 Cre Fgf8 f/f R26R mice at e13–18. The embryos are harvested and fixed. They are dehydrated or saturated in 30% sucrose, then embedded in paraffin or OCT compound, respectively, for sect

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Gamage, Kavinga, Sivatharshya Pathmanathans, Manilka Sumanatilleke, and Ashley Grossman. "SUCCESSFUL USE OF RITUXIMAB TO TREAT GLUCOCORTICOID RESISTANT LYMPHOPLASMACYTIC HYPOPHYSITIS." Journal of the ASEAN Federation of Endocrine Societies 37, no. 2 (2022): 76. https://doi.org/10.15605/jafes.037.afes.119.

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BACKGROUNDLymphoplasmacytic hypophysitis is very rare and due to that its treatment is unclear. We present a case of glucocorticoid resistant lymphoplasmacytic hypophysitis successfully treated with rituximab. CASEA 34-year-old Sri Lankan male, presented with subacute onset severe headache and right sided visual impairment over 2 weeks without fever. He experienced nocturia with polydipsia since late adolescence which worsened with the onset of current symptoms. Later, he developed right sided parotitis. His height was 153 cm, BMI was 22.4 kg/ m2. There was complete vision loss in right visual

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Al-Qudah, M., and A. Zubidi. "Functional endoscopic sinus surgery outcome in chronic rhinosinusitis patients with hypoplastic maxillary sinus." Journal of Laryngology & Otology, January 10, 2022, 1–5. http://dx.doi.org/10.1017/s0022215121004485.

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Abstract Objective To review the clinical characteristics, prevalence and outcomes of chronic rhinosinusitis patients with a hypoplastic maxillary sinus who underwent functional endoscopic sinus surgery. Methods A retrospective review was performed for the 814 consecutive, elective functional endoscopic sinus surgery procedures performed at an academic centre from 2010 to 2020, to identify patients with a hypoplastic maxillary sinus. Result A total of 56 hypoplastic maxillary sinus cases were detected. Maxillary sinus hypoplasia presented unilaterally in 20 cases and bilaterally in 18 cases. O

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Haerian, Hoda, Roshanak Ghaffari, and Shabnam Azari. "Investigating paranasal sinuses developmental disorders and septum deviation angle effects on olfactory fossa depth using cone-beam computed tomography." Dental Research Journal 21, no. 1 (2024). http://dx.doi.org/10.4103/drj.drj_50_23.

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ABSTRACT Background: The ethmoid roof separates the ethmoid cells from the anterior cranial fossa. From the medial side, the roof of the ethmoid is connected to the lateral lamella of the ethmoid plate, which is the thinnest bone at the base of the skull and is most vulnerable to damage during endoscopic surgeries. The purpose of this study is to investigate the height of the lateral lamella in patients with hypoplasia/aplasia of the paranasal sinuses and deviation of the nasal septum using reconstructed multiplanar images by cone-beam computed tomography (CBCT). Materials and Methods: In this

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Balasubramanian, Thiagarajan, and Narashiman Seethalakshmi. "HYPOPLASIA OF ALL PARANASAL SINUSES A SERIES CASE REPORT AND LITERATURE REVIEW." Balasubramanian Thiagarajan, February 29, 2012. https://doi.org/10.5281/zenodo.811428.

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Hypoplasia of maxillary sinus is a rather rare condition. Review of literature reveal that so far only 6 cases have been reported. Hypoplasia of frontal and sphenoid sinuses has been documented rather frequently. In this article the authors report two rare cases of hypoplasia involving all paranasal sinuses which has not been reported so far in literature. This is actually an incidental finding when routine CT scan of sinuses was performed. This patient was clinically asymptomatic. Awareness of this condition is important because of implications involved in performing FESS surgery in these pat

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Hasan, Trefa Salih. "Total aplasia of the paranasal sinuses and nasal cavity: the first case report." Egyptian Journal of Otolaryngology 38, no. 1 (2022). http://dx.doi.org/10.1186/s43163-022-00224-y.

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Abstract Background The paranasal sinuses (PNSs) are small empty spaces around the nasal cavity at the entrance to the respiratory tract, and they have various functions. The development and anatomy of the PNSs are exposed to many variations, often leading to patients’ complaints upon presentation. Case presentation Here, the first case of total aplasia of the paranasal sinuses and nasal cavity and its contents is presented. Several cases of varying degrees of combined aplasia and hypoplasia, even total sinus aplasia, have been reported in the literature, but to the author’s knowledge, no case

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Grgurević, Uglješa, Aleksandar Jovanovski, Biserka Vukomanović Đurđević, Jelena Sotirović, Milica Labus, and Aleksandar Perić. "Middle Turbinate Vascular Malformation Associated With Angiofibroma Originating From the Nasal Septum: A Case Report." Ear, Nose & Throat Journal, February 23, 2025. https://doi.org/10.1177/01455613251321975.

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According to the latest classification of vascular lesions, cavernous hemangioma is considered a venous or arteriovenous malformation. The literature has not described the association between vascular malformation of the middle turbinate and angiofibroma of the nasal septum. A 26-year-old female patient with profuse left-sided bleeding and nasal obstruction is presented. She was bleeding from a vascular malformation of the left middle turbinate, and from an angiofibroma, attached to the posterior edge of the nasal septum. The patient also had hypoplasia of the left maxillary sinus and a lack o

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Gruszka, Katarzyna, Seçil Aksoy, Ingrid Różyło-Kalinowska, Melis Mısırlı Gülbeş, Paweł Kalinowski, and Kaan Orhan. "A comparative study of paranasal sinus and nasal cavity anatomic variations between the Polish and Turkish Cypriot Population with CBCT." Head & Face Medicine 18, no. 1 (2022). http://dx.doi.org/10.1186/s13005-022-00340-3.

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Abstract Background Genetic and environmental factors especially climatic conditions are thought to influence the shape and size of the paranasal sinuses and anatomic variations may create both a diagnostic and therapeutic challenge. However, no study has been published about the climatic adaptation of the paranasal sinus region in different populations. This study aimed to compare the prevalence of anatomical variants in the paranasal sinus and nasal cavity using Cone-Beam Computed Tomography (CBCT) between Polish and Turkish Cypriot populations. Methods The material consisted of volumes acqu

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Tabibzadeh, Seyed Mohammad, Mohsen Akbaribazm, and Habib Azimi. "Unilateral Maxillary Sinus Aplasia With Hypoplasia of the Inferior Concha and Absence of the Infundibulum and Uncinate Process: A Case Report." Clinical Case Reports 13, no. 3 (2025). https://doi.org/10.1002/ccr3.70281.

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ABSTRACTThe maxillary sinus is the first sinus to develop in the human fetus and continues growing until puberty. Maxillary sinus aplasia is a rare condition characterized by the failure of sinus development. A 61‐year‐old female was referred to the otolaryngology clinic by a maxillofacial surgeon due to abnormalities in her radiograph. She had no history of facial pain, rhinorrhea, chronic sinusitis, nasal congestion, sinonasal surgery, or trauma. Endoscopic evaluation and CT scan revealed isolated right‐sided maxillary sinus and uncinate process aplasia. It is crucial for otolaryngologists,

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Zabiulla, Ismail, and Manohar Kachare. "EVALUATION OF COMMON ANATOMICAL VARIANTS OF PARANASAL SINUSES AND THEIR FREQUENCY DEMONSTRATED BY MULTI-DETECTOR COMPUTED TOMOGRAPHY." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH, September 1, 2023, 65–68. http://dx.doi.org/10.36106/ijsr/8007562.

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BACKGROUND: Paranasal sinuses are air lled spaces present within the skull and facial bones. Paranasal sinuses region anatomy is highly variable. Knowledge of these variations is very important for radiologists as well as endoscopic surgeons for preoperative evaluation to avoid damage to adjacent vital structures. CT is the best modality to delineate the sinus anatomy as well as soft tissue structures. Thus, this study was undertaken to evaluate the anatomical variations of paranasal sinus region and ascertain their clinical importance. Study population MATERIAL: of 100 patients who underwent

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Sancar, Bahadır, and Şuayip Burak Duman. "Evaluation of Lefort I Osteotomy Line and Pterygomaxillary Junction Region in Patients With Cleft Lip and Palate." Cleft Palate-Craniofacial Journal, November 4, 2020, 105566562096957. http://dx.doi.org/10.1177/1055665620969575.

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Objective: This study aimed to evaluate the Le Fort I osteotomy line and pterygomaxillary junction via cone-beam computed tomography in individuals with cleft lip and palate (CLP). Design: Retrospective study. Patients and Methods: The study included individuals older than 16 years with CLP, who were scheduled for repositioning of the maxilla by Le Fort I osteotomy, and those with class III malocclusion with maxillary hypoplasia, who were scheduled for Le Fort I osteotomy. The measurements made in the area of the cleft of individuals with CLP were compared with both the side with no cleft and

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Root, Emily, Kaitlyn Nunnelly, Clare Batty, et al. "Case Report: Trisomy 22 with 80% Mosaicism." North American Proceedings in Gynecology & Obstetrics, June 11, 2025. https://doi.org/10.54053/001c.140821.

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Background Trisomy 22 is a rare aneuploidy with only a handful of case reports published in the literature. There is a paucity of cases that report neonatal outcomes and even fewer reports of ultrasound findings. The case reports that describe ultrasound findings are few and most are limited to cases of fetal demise or termination. In this case report and review of the literature we describe our ultrasound, physical exam and autopsy findings of a live born 47,XY +22 infant. Case Presentation A 41-year-old Gravida 3 Para 2002 presented for a routine anatomy scan at 20 weeks. Several anomalies w

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Sharma, Shweta, Tanu Singh, Dhiraj Mishra, et al. "Atypical Case of Epiphora Related to Hypoplastic Maxillary Sinus with Right Sided Deflected Nasal Septum (DNS) Masquerading as Chronic Sinusitis: Case Report." Clinical Case Reports: Open Access 3, no. 2 (2020). http://dx.doi.org/10.46527/2582-5038.153.

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