{"title":"The Effect of the Maxillary Sinus Volume on the Morphology and Angulation of the Infraorbital Canal in Relation to Age and Gender.","authors":"Gülay Açar, Ahmet Safa Gökşan, Guldane Magat","doi":"10.1007/s00266-025-04719-w","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Although the infraorbital canal (IOC) and maxillary sinus (MS) have been well studied, understanding the effect of MS volume (MSV) on IOC morphology is critical in determining the safest surgical route for infraorbital depression and transmaxillary procedures.</p><p><strong>Objectives: </strong>We aimed to describe the IOC types, measure the MSV and IOC angles (IOCA) in all three planes, and analyse the relationship between them using three-dimensional (3D) cone beam computed tomography (CBCT) images.</p><p><strong>Methods: </strong>CBCT images of 280 patients were analysed to identify the IOC types and accessory IOC (IOCa), and to measure morphometric parameters. The relationship between them was examined using statistical analysis in relation to age, gender, and laterality.</p><p><strong>Results: </strong>The most common IOC type was Type I (59.6%), followed by Type II (21.8%), Type III (13.6%), and Type IV (5%). According to MSV, three types of MS were described, with 38.2, 34.6, and 27.2% having normal, hypoplastic, and hyperplastic MS, respectively. Also, hyperplastic MS was associated with the highest likelihood of Type III IOC. Furthermore, logistic regression model revealed that the MSV and IOCA3 had a positive significant effect on the IOC protrusion, whereas being female, increasing age and IOCA1 had a negative significant effect on MS pneumatization. The probability of having hyperplastic MS, Types II and III IOC, IOCa also decreased with increasing age.</p><p><strong>Conclusions: </strong>Using 3D technology, the results of this study provide a detailed classification of IOC and MS types, increasing the number of treatment options and reducing the risk of complications during surgery.</p><p><strong>Level of evidence iv: </strong>This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .</p>","PeriodicalId":7609,"journal":{"name":"Aesthetic Plastic Surgery","volume":" ","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aesthetic Plastic Surgery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00266-025-04719-w","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Although the infraorbital canal (IOC) and maxillary sinus (MS) have been well studied, understanding the effect of MS volume (MSV) on IOC morphology is critical in determining the safest surgical route for infraorbital depression and transmaxillary procedures.
Objectives: We aimed to describe the IOC types, measure the MSV and IOC angles (IOCA) in all three planes, and analyse the relationship between them using three-dimensional (3D) cone beam computed tomography (CBCT) images.
Methods: CBCT images of 280 patients were analysed to identify the IOC types and accessory IOC (IOCa), and to measure morphometric parameters. The relationship between them was examined using statistical analysis in relation to age, gender, and laterality.
Results: The most common IOC type was Type I (59.6%), followed by Type II (21.8%), Type III (13.6%), and Type IV (5%). According to MSV, three types of MS were described, with 38.2, 34.6, and 27.2% having normal, hypoplastic, and hyperplastic MS, respectively. Also, hyperplastic MS was associated with the highest likelihood of Type III IOC. Furthermore, logistic regression model revealed that the MSV and IOCA3 had a positive significant effect on the IOC protrusion, whereas being female, increasing age and IOCA1 had a negative significant effect on MS pneumatization. The probability of having hyperplastic MS, Types II and III IOC, IOCa also decreased with increasing age.
Conclusions: Using 3D technology, the results of this study provide a detailed classification of IOC and MS types, increasing the number of treatment options and reducing the risk of complications during surgery.
Level of evidence iv: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
期刊介绍:
Aesthetic Plastic Surgery is a publication of the International Society of Aesthetic Plastic Surgery and the official journal of the European Association of Societies of Aesthetic Plastic Surgery (EASAPS), Società Italiana di Chirurgia Plastica Ricostruttiva ed Estetica (SICPRE), Vereinigung der Deutschen Aesthetisch Plastischen Chirurgen (VDAPC), the Romanian Aesthetic Surgery Society (RASS), Asociación Española de Cirugía Estética Plástica (AECEP), La Sociedad Argentina de Cirugía Plástica, Estética y Reparadora (SACPER), the Rhinoplasty Society of Europe (RSE), the Iranian Society of Plastic and Aesthetic Surgeons (ISPAS), the Singapore Association of Plastic Surgeons (SAPS), the Australasian Society of Aesthetic Plastic Surgeons (ASAPS), the Egyptian Society of Plastic and Reconstructive Surgeons (ESPRS), and the Sociedad Chilena de Cirugía Plástica, Reconstructiva y Estética (SCCP).
Aesthetic Plastic Surgery provides a forum for original articles advancing the art of aesthetic plastic surgery. Many describe surgical craftsmanship; others deal with complications in surgical procedures and methods by which to treat or avoid them. Coverage includes "second thoughts" on established techniques, which might be abandoned, modified, or improved. Also included are case histories; improvements in surgical instruments, pharmaceuticals, and operating room equipment; and discussions of problems such as the role of psychosocial factors in the doctor-patient and the patient-public interrelationships.
Aesthetic Plastic Surgery is covered in Current Contents/Clinical Medicine, SciSearch, Research Alert, Index Medicus-Medline, and Excerpta Medica/Embase.