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Background: This systematic literature review and meta-analysis investigated whether the red blood cell distribution (RDW) may predict survival outcomes in laryngeal cancer patients undergoing curative treatment. Methods: We conducted an electronic search in Medline and Scopus using the keywords "red blood cell distribution width" OR "RDW" AND "laryngeal cancer" OR "larynx cancer" OR "laryngeal carcinoma" OR "larynx carcinoma," without time or language restrictions (up to February 2023), for identifying studies investigating the prognostic value of RDW in patients with any form of laryngeal cancer and with a primary endpoint that was set as survival rate and/or disease-free survival between 1 and 10 years after curative treatment. The research was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020 reporting checklist. Results: The digital search enabled us to identify five studies, that were finally included in our pooled analysis (survival rate and/or disease-free survival covered a window between 2.7-8.3 years). In four of the five studies, an enhanced RDW value in laryngeal cancer patients undergoing surgical or radiation treatment was associated with poorer survival (range of odds ratio ORs, 2.28-10.44). In the pooled analysis, increased RDW conferred an over 3fold higher risk of dying during follow-up after curative treatment for laryngeal cancer (OR, 3.37; 95%CI, 1.41-8.10). Conclusion: RDW retains a clinically important prognostic value in patients with laryngeal cancer undergoing curative treatment. Clinicians could acknowledge this information for using a more aggressive therapy or setting narrower follow-up in laryngeal cancer patients with increased RDW values.

Background: The present study is aimed at reviewing and meta-analyzing the currently published data on the diagnostic accuracy of Ortho VITROS SARS-CoV-2 antigen test for diagnosing acute SARS-CoV-2 infections. Methods: An electronic search was conducted in Scopus and Medline with the keywords "VITROS" AND "antigen" AND "COVID-19" OR "SARS-CoV-2" AND "immunoassay" within the search fields "TITLE" AND "ABSTRACT" AND "KEYWORDS", without no date (i.e., up to January 23, 2022) or language restrictions, aimed at detecting documents reporting the diagnostic accuracy of this SARSCoV-2 immunoassay compared with reference molecular diagnostic methods. Results: Overall, 5 studies (n=2734 samples) were finally included in our pooled analysis, four of which also provided diagnostic sensitivity in oro-and nasopharyngeal samples with high viral load. The pooled cumulative diagnostic sensitivity and specificity were 0.82 (95%CI, 0.78-0.86) and 1.00 (95%CI, 1.00-1.00), respectively, whilst the area under the curve was 0.995 (95%CI, 0.993-0.997), the cumulative agreement 97.2% (95%CI, 96.5-97.8%), with 0.89 (95%CI, 0.86-0.91) kappa statistics, thus reflecting an almost perfect concordance with reference molecular biology techniques. The pooled diagnostic sensitivity in samples with high viral load was as high as 0.98 (95%CI, 0.96-0.99). Conclusions: These results confirm that the automated and high-throughput Ortho VITROS SARS-CoV-2 antigen test may represent a valuable surrogate of molecular testing for diagnosing acute SARS-CoV-2 infections, especially in subjects with high viral load.

Microsurgery is the gold standard for hard and soft tissue reconstruction in head and neck neoplasia and malformations. Fibular, iliac crest, and scapular free flaps are the main choices for reconstructive surgery of the jaws. Although widely described in the literature, no statistical comparison analysis of the donor site morbidity of these has been performed to our knowledge. Therefore, in this study, the medical records of patients who underwent microsurgical jaw reconstruction at the Maxillofacial Oncological Reconstructive Surgery Unit of Umberto I General Hospital in Rome between 2011 and 2021 were analysed retrospectively. Inclusion criteria were complete clinical and radiological records, microsurgical reconstruction harvesting one of the three flaps, and a minimum follow up of 12 months. Principal donor site complications were recorded and compared among the flaps. The data were analysed using IBM SPSS Statistics (28.0.1.1, IBM Corp). The study enrolled 220 patients: 103 with deep circumflex iliac artery (DCIA) flaps, 87 with fibular free flaps (FFF), and 30 with scapular bone flaps (SBF). The main DCIA donor site complications were dysaesthesia (13.6%), abdominal hernia (2.9%), dehiscence (1.9%), infection (1.9%), and anterior superior iliac spinal fracture (1.9%). Similarly, the main FFF complications were dehiscence (8%), skin graft necrosis (6.9%), infection (5.7%), and dysaesthesia (3.4%). Subcutaneous seroma occurred in 13.3% of SBF patients and dehiscence in 6.7%. Regional dysaesthesia occurred significantly (p < 0.05) more often in DCIA than FFF or SBF patients. Dehiscence was significantly (p < 0.05) more frequent in FFF than DCIA or SBF patients. All flaps were safe and associated with low donor site morbidity. The jaws should be reconstructed selecting the flap that best satisfies the reconstructive needs based on the patient's clinical features., (Copyright © 2024 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.)

Arteriovenous Malformations are complex and challenging entities, and their treatment is often tailored on the patient. Interstitial sclerosing treatment with bleomycin is promising especially in cases where the aesthetical and/or functional burden of surgical intervention would be impactful as in the S3 AVM according to the SECg classification. We treated 15 patients presenting small (<10cm3) S3 arterio-venous malformations with 3 + 3 sessions of 15.000 IU of interstitial bleomycin. 9 patients presented moderate to good response to the first 3 sessions and thus surgical re-shaping was performed between the two cycles. US examination was done pre-treatment, before each session and every 3 months after the end of the protocol to assess the arterio-venous malformations. Fifteen of the seventeen patients concluded the protocol. 9 patients underwent surgical re-shaping while 6 skipped it because of their excellent response to the first 3 bleomycin injections. Major improvement in terms of appearance and symptoms (pulsations, ulcerations, bleeding or pain) were always achieved. There was a 20% of minor complications. The presented data are encouraging and seem to suggest that this may be a promising protocol to extend the use of bleomycin in arterio-venous malformations and reduce the impact of surgery., (Copyright © 2024 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.)

Endoscopic ear surgery has gained increasing popularity starting from the early 2000s, introducing new anatomical, physiological and surgical concepts in ear and lateral skull base surgery. Its development has brought new scientific knowledge, thus improving surgical technique with a minimally invasive attitude. The aim of this perspective is to review and summarize all the steps that brought endoscopic ear surgery from a surgery practiced by a few teams to a worldwide recognized advancement in otology.

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Introduction: Congenital deafness is a pathological entity that represents an economical and social burden, affecting up to 0.2% of newborns in Europe. Sensorineural hearing loss (SHL) is caused by a variety of factors, including congenital abnormalities, perinatal infectious diseases and genetic syndromes. The inner ear's vestibular system, nestled alongside the auditory organs, is crucial for balance maintenance. Its close connection with the auditory system means that disturbances in one often coincide with disturbances in the other, highlighting their intertwined functions. With this review we aim to describe objective vestibular tests found in literature and to study their use for diagnosis of vestibular disturbances in patients affected by congenital deafness., Methods: The review is conducted with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) 2020 guidelines. The search string used was: [(congenital deafness) OR (congenital hearing loss) OR (congenital hypoacusia)] AND [(vestibular disorders) OR (vertigo)] . An initial abstract reading selection was made, and a subsequent comprehensive full-text reading. For each article, we identified the type of vestibular test utilized and its corresponding outcome., Results: Out of the initial-papers identified through the search string-articles met the eligibility criteria for further analysis through abstract and full-text reading. After further selection-articles were chosen for detailed examination, focusing on the data of patients., Conclusion: Congenital hearing loss profoundly affects a child's development, especially in language and communication skills, and it is frequently associated with a pathological vestibular system. Early identification allows timely intervention with personalized therapies. In current literature, there is still no gold standard test to identify balance disorders in patients with congenital hearing loss. There is considerable variability on the subject due to the inclusion of diverse patients with various diagnoses, alongside a wide range of available technologies. Managing such conditions necessitates collaboration among healthcare providers, ensuring comprehensive care through prompt diagnosis and personalized treatment plans. Ongoing research aims to further improve screening methods and develop precision medicine approaches tailored to individual needs., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Genovese, Segato, Liberale, Zampieri, Monzani, Apa, Palma and Nocini.)

One of the hallmarks of coronavirus disease 2019 (COVID-19), particularly in complicated cases (i.e., requiring hospitalization or intensive care support), is persistent hemostasis activation, which may be associated with a vast array of thrombotic episodes involving both the arterial and venous systems. The renewed emphasis on the relationship between viral infections and venous thrombosis paves the way for determining whether a more common and often underestimated infection disease, such as influenza, may also be associated with a significant burden of venous thrombotic episodes, and how this eventual thrombotic risk compares to that seen in COVID-19, both in the past and with newer variants. Our review of studies comparing the burden of venous thromboembolism (VTE) in patients with COVID-19 or influenza revealed that the thrombotic risk appears to be significantly higher in patients with COVID-19 but remains certainly not meaningless in those with influenza, particularly in subjects infected by highly virulent strains (i.e., H1N1), in those who develop pneumonia and require intensive care support. In these specific clinical settings, the adoption of tailored thromboprophylaxis may be indicated though more studies are compellingly needed on this matter. As COVID-19 variants emerge, there is a possibility that the VTE burden of COVID-19 will decrease, and progress to that of other respiratory viruses., Competing Interests: None declared., (Thieme. All rights reserved.)

Objectives: Dermal substitutes are classically used in a 2-stage procedure followed by skin graft for wound healing. This study aims to evaluate the possibility to use an alternative technique for radial forearm and fibula donor sites coverage using one-stage Pelnac reconstruction., Materials and Methods: 21 patients who underwent radial forearm and fibula flaps harvest for reconstruction of head and neck defects after oncological surgery were enroled in the study. 13 patients were treated by one-stage Pelnac reconstruction of the donor site defect, 8 patients underwent full thickness skin graft. The Vancouver Scar Scale was used to evaluate the scar quality., Results: Most patients treated with one-stage Pelnac reconstruction showed good healing of the flap donor site, with minor complications, scar quality comparable to other treatment options and unimpaired function of the implicated limb. One patient had wound dehiscence at the radial forearm site, which was treated with secondary full thickness skin graft. In the group treated with FTSG we had three patients that developed complications, such as dehiscence of the graft and seroma. Overall, we reported comparable satisfaction with donor sites both for aesthetic and functional outcomes, in both groups of patients., Conclusion: The use of Pelnac without a following skin graft provides a viable method for the reconstruction of radial forearm and fibula flaps donor site. A longer postoperative care is needed, but the long-term aesthetic and functional results are satisfactory in comparison with full thickness skin graft., Competing Interests: Declaration of competing interest The authors declare no conflict of interest., (Copyright © 2024 Elsevier Masson SAS. All rights reserved.)

Introduction: To date, for all non-small cell lung cancer (NSCLC) cases, it is recommended to test for driver alterations to identify actionable therapeutic targets. In this light, comprehensive genomic profiling (CGP) with next generation sequencing (NGS) has progressively gained increasing importance in clinical practice. Here, with the aim of assessing the distribution and the real-world frequency of gene alterations and their correlation with patient characteristics, we present the outcomes obtained using FoundationOne (F1CDx) and FoundationLiquid CDx (F1L/F1LCDx) NGS-based profiling in a nationwide initiative for advanced NSCLC patients., Methods: F1CDx (324 genes) was used for tissue samples, and F1L (70 genes) or F1LCDx (324 genes) for liquid biopsy, aiming to explore the real-world occurrence of molecular alterations in aNSCLC and their relationship with patients' characteristics., Results: Overall, 232 advanced NSCLC patients from 11 Institutions were gathered [median age 63 years; never/former or current smokers 29.3/65.9%; adenocarcinoma/squamous 79.3/12.5%; F1CDx/F1L+F1LCDx 59.5/40.5%]. Alterations were found in 170 different genes. Median number of mutated genes per sample was 4 (IQR 3-6) and 2 (IQR 1-3) in the F1CDx and F1L/F1LCDx cohorts, respectively. TP53 (58%), KRAS (22%), CDKN2A/B (19%), and STK11 (17%) alterations were the most frequently detected. Actionability rates (tier I and II) were comparable: 36.2% F1CDx vs. 34% ctDNA NGS assays (29.5% and 40.9% F1L and F1LCDx, respectively). Alterations in KEAP1 were significantly associated with STK11 and KRAS , so as TP53 with RB1 . Median tumor mutational burden was 6 (IQR 3-10) and was significantly higher in smokers. Median OS from metastatic diagnosis was 23 months (IQR 18.5-19.5) and significantly lower in patients harboring ≥3 gene mutations. Conditional three-year survival probabilities increased over time for patients profiled at initial diagnosis and exceeded those of individuals tested later in their clinical history after 12 months., Conclusion: This study confirms that NGS-based molecular profiling of aNSCLC on tissue or blood samples offers valuable predictive and prognostic insights., Competing Interests: MaS declares travel fees from Roche and Sanofi unrelated to the current work. LB declares travel fees from Eli Lilly, Sanofi and Takeda, Advisory Board role from AMGEN, Roche and Takeda, Speaker Honoraria from Amgen and BMS, Research funding from BMS, unrelated to the current work. HS declares advisory board role for BMS, MSD, Roche, Pfizer, Takeda, AstraZeneca, Merck unrelated to the current work. MO declares travel accommodation from Eli Lilly and Advisory Board role/Speaker Honoraria from Astra Zeneca, BMS and MSD, outside the submitted work. ES and SC are employed at Roche. LP is the co-owner and an employee of AdRes, which has received project funding from Roche; outside the submitted work, received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational event from Fresenius Kabi, Janssen Cilag, SINPE; AdRes received grants or contracts from Janssen Cilag, Roche, Novartis, Sanofi, Astellas, Diasorin, Nestlè, Shionogi, Boehringer Ingelheim, GSK, and others, outside the submitted work. CP is employee of Adres. The funder had no role in the data collection and no access to patient level data. UM has received personal fees as consultant and/or speaker bureau from Boehringer Ingelheim, Roche, MSD, Amgen, Thermo Fisher Scientific, Eli Lilly, Diaceutics, GSK, Merck and AstraZeneca, Janssen, Diatech, Novartis and Hedera unrelated to the current work. SN reports personal fees as speaker bureau or advisor from Eli Lilly, MSD, Roche, BMS, Takeda, Pfizer, Astra Zeneca and Boehringer Ingelheim, unrelated to the current work. EB received speakers’ and travel fees from MSD, Astra-Zeneca, Celgene, Pfizer, Helsinn, Eli-Lilly, BMS, Novartis, and Roche, institutional research grants from Astra-Zeneca and Roche. SP received honoraria or speakers’ fees from Astra-Zeneca, Eli-Lilly, BMS, MSD, Takeda, Amgen, Novartis, and Roche, unrelated to the current work. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Sposito, Belluomini, Nocini, Insolda, Scaglione, Menis, Simbolo, Lugini, Buzzacchino, Verderame, Spinnato, Aprile, Calvetti, Occhipinti, Marinelli, Veccia, Lombardo, Soto Parra, Ferraù, Savastano, Porta, Pradelli, Sicari, Castellani, Malapelle, Novello, Bria, Pilotto and Milella.)

Introduction: Cancer metastatic to the orbit may be difficult to distinguish from idiopathic orbital pseudotumor at clinical and radiological examination. This case report describes clinical, radiological features, differential diagnosis, and treatment options for orbital neoplasms of unknown origin., Presentation of Case: A 63-year-old woman presented to our Unit because of orbital swelling, ocular pain, globe displacement, conjunctival chemosis, and progressive vision loss. The patient had been seen by an ophthalmologist at another hospital. The initial diagnosis was idiopathic orbital pseudotumor. Steroid therapy did not resolve clinical symptoms. Her medical history held decisive clues: ten years before this presentation she had been diagnosed with double primary breast cancer, invasive lobular breast carcinoma, and invasive ductal breast carcinoma. Orbital biopsy was performed for differential diagnosis., Discussion: Considering the rapid onset and severity of symptoms, the radiological features of the orbit, and the patient's medical history of breast cancer, orbital metastasis should have been the most likely diagnosis. Orbital biopsy was performed because of the history of multiple primary cancers and because metastatic origin had to be determined to define the best treatment strategy., Conclusion: Biopsy is necessary under specific circumstances in the diagnosis of orbital metastasis, especially when presentation is ambiguous and when differential diagnosis is challenging. A patient's medical history may hold vital clues to correct diagnosis., Competing Interests: Conflict of interest statement The authors declare no conflict of interest., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Diffuse idiopathic skeletal hyperostosis (DISH) is a disease that can lead to relevant ENT symptoms such as dysphagia or dyspnea. Surgical treatment for this disease offers good results and outcomes, allowing patients to restore fundamental functions such as swallowing or phonation. Laryngoscope, 134:2787-2789, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: The primary focus of this study was to analyze the adoption of ChatGPT among Ear, Nose, and Throat (ENT) trainees, encompassing its role in scientific research and personal study. We examined in which year ENT trainees become involved in clinical research and how many scientific investigations they have been engaged in., Methods: An online survey was distributed to ENT residents employed in Italian University Hospitals., Results: Out of 609 Italian ENT trainees, 181 (29.7%) responded to the survey. Among these, 67.4% were familiar with ChatGPT, and 18.9% of them used artificial intelligence as a tool for research and study. In all, 32.6% were not familiar with ChatGPT and its functions. Within our sample, there was an increasing trend of participation by ENT trainees in scientific publications throughout their training., Conclusions: ChatGPT remains relatively unfamiliar and underutilised in Italy, even though it could be a valuable and efficient tool for ENT trainees, providing quick access for study and research through both personal computers and smartphones., (Copyright © 2024 Società Italiana di Otorinolaringoiatria e Chirurgia Cervico-Facciale, Rome, Italy.)

Temporomandibular disorders include various conditions that impact the masticatory system, affecting its structure, function, or physiology. Clinicians face a complex array of therapeutic options when treating this group of diseases, emphasizing the importance of evaluating the current evidence to guide decisions in patient care. The main objective of this article is to conduct a scoping review on the available treatment approaches to manage temporomandibular disorders (TMDs). An extensive search of the literature was performed on Scopus, Pubmed, Embase, and Web of Science. Systematic reviews published in the last 5 years were considered. Out of the 2183 publications identified, 109 studies were included in this review. Among them, 39 articles focused on the non-invasive approach, while 120 delved into the minimally invasive approach, and 15 explored the surgical approach. Non-invasive or conservative approaches like cognitive-behavioral therapy, physical therapy, and acupuncture offer effective pain management and functional improvements in TMDs. Emerging treatments offer promising alternatives for treating these disorders. Surgery should be reserved for severe cases, with conservative therapies used in conjunction with invasive procedures for optimal patient outcomes.

Shotgun metagenomics sequencing experiments are finding a wide range of applications. Nonetheless, there are still limited guidelines regarding the number of sequences needed to acquire meaningful information for taxonomic profiling and antimicrobial resistance gene (ARG) identification. In this study, we explored this issue in the context of oral microbiota by sequencing with a very high number of sequences (~ 100 million), four human plaque samples, and one microbial community standard and by evaluating the performance of microbial identification and ARGs detection through a downsampling procedure. When investigating the impact of a decreasing number of sequences on quantitative taxonomic profiling in the microbial community standard datasets, we found some discrepancies in the identified microbial species and their abundances when compared to the expected ones. Such differences were consistent throughout downsampling, suggesting their link to taxonomic profiling methods limitations. Overall, results showed that the number of sequences has a great impact on metagenomic samples at the qualitative (i.e., presence/absence) level in terms of loss of information, especially in experiments having less than 40 million reads, whereas abundance estimation was minimally affected, with only slight variations observed in low-abundance species. The presence of ARGs was also assessed: a total of 133 ARGs were identified. Notably, 23% of them inconsistently resulted as present or absent across downsampling datasets of the same sample. Moreover, over half of ARGs were lost in datasets having less than 20 million reads. This study highlights the importance of carefully considering sequencing aspects and suggests some guidelines for designing shotgun metagenomics experiments with the final goal of maximizing oral microbiome analyses. Our findings suggest varying optimized sequence numbers according to different study aims: 40 million for microbiota profiling, 50 million for low-abundance species detection, and 20 million for ARG identification. KEY POINTS: • Forty million sequences are a cost-efficient solution for microbiota profiling • Fifty million sequences allow low-abundance species detection • Twenty million sequences are recommended for ARG identification., (© 2024. The Author(s).)

Background: There are no unequivocal histopathological findings for the diagnosis of fatal asphyxia due to neck compression. From the observation of a series of asphyxiation cases, we noted, during microscopic analysis, a high frequency of "detachment" of soft tissues from the hyoid bone. This specifically refers to the presence of an optical space between the surface of the hyoid bone and soft tissues., Objectives: We aimed to evaluate the detachment of soft tissues from the hyoid bone as specific histological evidence of death due to strangulation asphyxia., Material and Methods: Ten blocks were taken from deaths due to external mechanical compression of the neck (strangulation asphyxia, group A), 22 blocks were taken from deaths for other causes without trauma to the neck (group B), and 38 blocks were obtained from living subjects that have undergone laryngectomies (group C). The presence/absence of detachments were compared between the 3 groups (A, B and C) using Fisher's exact test., Results: The detachment of soft tissues from the hyoid bone was observed in 5 cases (50%) in group A, 6 cases (27.2%) in group B, and 17 cases (44.3%) in group C. The sensitivity and specificity of the presence of the detachment in group A were 0.5 (95% confidence interval (95% CI): 0.38-0.62) and 0.57 (95% CI: 0.45-0.69), respectively. The comparison between the 3 groups and the presence/absence of soft tissue detachment showed no statistically significant differences between the groups (p = 0.329), clarifying that soft tissue detachment is a nonspecific variable for all 3 situations., Conclusions: Detachment of soft tissues has poor value as a single element to favor the diagnosis of asphyxia due to violent compression of the neck and should be interpreted as an artifactual finding, unrelated to the neck injury or injury vitality.

Subtotal petrosectomy (STP) is characterized by obliteration of the middle ear and occlusion of the external auditory canal. The advent of the endoscope has allowed a reduction in morbidity for some conditions such as cholesteatoma and other middle ear disorders, but STP still plays an important role. A retrospective review of medical records and videos of patients who had undergone STP was performed. Perioperative data and images were collected from various clinical cases who had undergone subtotal petrosectomy at our tertiary referral university hospital in Verona. We confronted our experience with a review of the literature to present the main indications for this type of procedure. STP allows a variety of diseases to be managed effectively as it offers the possibility of a definitive healing with radical clearance of temporal bone. Moreover, it can be safely combined with other procedures with a very low complication rate. Although the endoscope represents a revolution in ear surgery, STP, when indicated, is nowadays a surgical option that should be included in the otosurgeon's portfolio., Competing Interests: Conflict of interestAll the authors declare that they have no conflict of interest., (© Association of Otolaryngologists of India 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

Background: Cochlear implantation (CI) in children with malformed ears can be challenging through the standard surgical technique. Several alternative approaches have been described. The endoscopic-assisted approach can be chosen as an effective and safe surgical technique, overcoming the drawbacks of the traditional approach., Material: We further describe a combined technique based on a limited mastoidectomy with no posterior tympanotomy and an endoscopic transmeatal approach to the round window (RW): the electrode is driven from the mastoid to the middle ear through the attic., Results: The concomitant endoscopic assistance allows for improved surgical vision, reducing the risk of major complications. The main advantages of this technique are related to better visualization of the RW for safe insertion of the electrode; avoidance of damage to the facial nerve (FN), due to direct visualization, and sparing the posterior tympanotomy; avoidance of subtotal petrosectomy, if not necessary., Conclusion: The purpose of this article, supported with a video file, is to describe step by step this endoscopic-assisted procedure in a patient with middle ear malformation., Competing Interests: Conflict of interest The authors have no conflict of interests, and the work was not supported or funded by any organization., (Copyright © 2023 Elsevier Inc. All rights reserved.)

This article demonstrates the ability to use autologous crushed cartilage grafts in rhinoplasty with rapid recovery and optimal nasal functionality without any tissue damage and allows its rapid rejuvenation. Eligible patients underwent primary rhinoplasty using autologous crushed cartilage graft followed by microscopy imaging of the grafted tissue after recovery. Tissue and cytological analysis using optical microscopy, transmission electronic microscopy (TEM), and scanning electronic microscopy (SEM) showed complete viability of chondrocytes, formation of new collagen fibers, neo-perichondrium, neo-angiogenesis, and exhibiting optimal aesthetic outcome. The surgical approach is easy to perform, feasible, and less time-consuming, with excellent tissue rejuvenation and rapid recovery., Competing Interests: None declared., (Thieme. All rights reserved.)