Eugene H Wong, Marina N Cavada, Carolyn A Orgain, Jessica W Grayson, Raquel Alvarado, Raewyn G Campbell, Richard Harvey, Raymond Sacks, Larry H Kalish
{"title":"The Modified Medial Maxillectomy as a Radical or Extended,-yet Still Functional,-Technique in Sinus Surgery.","authors":"Eugene H Wong, Marina N Cavada, Carolyn A Orgain, Jessica W Grayson, Raquel Alvarado, Raewyn G Campbell, Richard Harvey, Raymond Sacks, Larry H Kalish","doi":"10.1177/19458924231168219","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Endoscopic sinus surgery with a middle meatal antrostomy is a common intervention in the treatment algorithm for maxillary sinus pathologies. However, this procedure has its origins in a time when simple ventilation of the sinus cavity was the primary (and only often) goal of surgery. In some patients, persistent mucociliary dysfunction occurs despite ventilatory surgery. Although the endoscopic modified medial maxillectomy (MMM) was originally described for tumour surgery, it provides a radical yet still functional option to overcome chronic sinus dysfunction.</p><p><strong>Objective: </strong>The goal of this study was to describe the functional status of a post-MMM sinus cavity.</p><p><strong>Methods: </strong>A consecutive series of patients who underwent at least a unilateral MMM by three tertiary rhinologists were retrospectively reviewed. Prospectively collected data included patient demographics (including age, gender, smoking status and comorbidities), disease-specific factors, microbiology, and preoperative patient-reported symptoms based on the 22-item Sinonasal Outcome Test-22 (SNOT-22) and radiology. The primary outcome of the study was the presence of sinus dysfunction, defined by mucostasis or pooling on endoscopic examination at the last follow-up. Secondary outcomes included the need for revision surgery as a result of sinus dysfunction and the improvement in SNOT-22 score.</p><p><strong>Results: </strong>A total of 551 medial maxillectomies (47.0% female, 52.9 ± 16.8 years) were performed. Very few patients experienced post-operative sustained mucostasis following MMM (10.2%) and even fewer required revision surgery (5.0%). Chronic obstructive pulmonary disease (odds ratio (OR) = 6.82, <i>P</i> < 0.002.) and asthma (OR = 2.48, <i>P</i> = 0.03) were associated with mucostasis. Patients who underwent an MMM experienced a notable postoperative improvement in SNOT-22 score (45.9 ± 23.7 (pre-op) vs. 23.6 ± 19.4 (post-op); paired <i>t</i>-test, <i>P</i> < 0.0001).</p><p><strong>Conclusion: </strong>The MMM, whether performed for access to pathology or with the intent to avoid mucous 'sumping' with the sinus, can provide a long-term functional maxillary sinus cavity with minimal morbidity.</p>","PeriodicalId":7650,"journal":{"name":"American Journal of Rhinology & Allergy","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Rhinology & Allergy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/19458924231168219","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
引用次数: 1
Abstract
Background: Endoscopic sinus surgery with a middle meatal antrostomy is a common intervention in the treatment algorithm for maxillary sinus pathologies. However, this procedure has its origins in a time when simple ventilation of the sinus cavity was the primary (and only often) goal of surgery. In some patients, persistent mucociliary dysfunction occurs despite ventilatory surgery. Although the endoscopic modified medial maxillectomy (MMM) was originally described for tumour surgery, it provides a radical yet still functional option to overcome chronic sinus dysfunction.
Objective: The goal of this study was to describe the functional status of a post-MMM sinus cavity.
Methods: A consecutive series of patients who underwent at least a unilateral MMM by three tertiary rhinologists were retrospectively reviewed. Prospectively collected data included patient demographics (including age, gender, smoking status and comorbidities), disease-specific factors, microbiology, and preoperative patient-reported symptoms based on the 22-item Sinonasal Outcome Test-22 (SNOT-22) and radiology. The primary outcome of the study was the presence of sinus dysfunction, defined by mucostasis or pooling on endoscopic examination at the last follow-up. Secondary outcomes included the need for revision surgery as a result of sinus dysfunction and the improvement in SNOT-22 score.
Results: A total of 551 medial maxillectomies (47.0% female, 52.9 ± 16.8 years) were performed. Very few patients experienced post-operative sustained mucostasis following MMM (10.2%) and even fewer required revision surgery (5.0%). Chronic obstructive pulmonary disease (odds ratio (OR) = 6.82, P < 0.002.) and asthma (OR = 2.48, P = 0.03) were associated with mucostasis. Patients who underwent an MMM experienced a notable postoperative improvement in SNOT-22 score (45.9 ± 23.7 (pre-op) vs. 23.6 ± 19.4 (post-op); paired t-test, P < 0.0001).
Conclusion: The MMM, whether performed for access to pathology or with the intent to avoid mucous 'sumping' with the sinus, can provide a long-term functional maxillary sinus cavity with minimal morbidity.
期刊介绍:
The American Journal of Rhinology & Allergy is a peer-reviewed, scientific publication committed to expanding knowledge and publishing the best clinical and basic research within the fields of Rhinology & Allergy. Its focus is to publish information which contributes to improved quality of care for patients with nasal and sinus disorders. Its primary readership consists of otolaryngologists, allergists, and plastic surgeons. Published material includes peer-reviewed original research, clinical trials, and review articles.