Functional results of endoscopic arytenoid abduction lateropexy for bilateral vocal fold palsy.

PURPOSE: Endoscopic arytenoid abduction lateropexy (EAAL) is a reliable surgical solution for the minimally invasive treatment of bilateral vocal fold palsy (BVFP), providing a stable airway by the lateralization of the arytenoid cartilages with a simple suture. The nondestructive manner of the intervention theoretically leads to higher regeneration potential, thus better voice quality. The study aimed to investigate the respiratory and phonatory outcomes of this treatment concept. METHODS: 61 BVFP patients with significant dyspnea associated with thyroid/parathyroid surgery were treated by unilateral EAAL. Jitter, Shimmer, Harmonics to Noise Ratio, Maximum Phonation Time, Fundamental frequency, Voice Handicap Index, Dysphonia Severity Index, Friedrich's Dysphonia Index, Global-Roughness-Breathiness scale, Quality of Life, and Peak Inspiratory Flow were evaluated 18 months after EAAL. RESULTS: All patients had a stable and adequate airway during the follow-up. Ten patients (16.4%) experienced complete bilateral motion recovery with objective acoustic parameters in the physiological ranges. Most functional results of the 13 patients (21.3%) with unilateral recovery also reached the normal values. Fifteen patients (24.6%) had unilateral adduction recovery only, with slightly impaired voice quality. Eleven patients (18.0%) had false vocal fold phonation with socially acceptable voice. In 12 patients (19.7%) no significant motion recovery was detected on the glottic level. CONCLUSION: EAAL does not interfere with the potential regeneration process and meets the most important phoniatric requirements while guaranteeing the reversibility of the procedure-therefore serving patients with transient palsy. Further, a socially acceptable voice quality and an adequate airway are ensured even in cases of permanent bilateral vocal fold paralysis.

Esthetically Favorable Surgical Alternative for the Removal of Sinonasal Malignant Tumors-The Modified Facial Degloving Technique.

PURPOSE: The widely used external approach (Weber-Fergusson incision) for the removal of maxillary ethmoid tumors leaves stigmatizing scars and deformities on the patient's face. As an alternative technique, the scarless facial degloving approach was first described in the 1970s; since then, several modifications have been developed. PATIENTS AND METHODS: The authors have been using a modified facial degloving technique for 7 years to remove maxillary ethmoid tumors. This article is a retrospective methodologic review. The inclusion criteria for this retrospective study were patients who underwent the modified facial degloving technique for management of malignant maxillary ethmoid tumors. The exclusion criteria were patients who did not undergo a surgical procedure (who received primary chemoradiation therapy) and patients who underwent an endoscopic surgical procedure for an early-stage localized tumor. The authors describe their method, which provides for a wide surgical approach using an osteoplastic flap for the entire nasal and paranasal region, with good cosmetic results. They present the adaptability of their method for 3 malignant maxillary ethmoid tumors in different locations. RESULTS: From 2012 through 2016, 23 consecutive patients underwent surgery with the modified facial degloving approach at the Department of Otorhinolaryngology, Head and Neck Surgery at the University of Szeged (Szeged, Hungary). The authors evaluated their results with acoustic rhinometry and photographic documentation of postoperative facial expressions. Neither narrowing of the nasal cavity on the operated side (loss of nasal breathing function) nor facial movement dysfunction was visible in these patients. CONCLUSION: Although several modifications of the original facial degloving approach have been published, in the present technique, the novel osteoplastic flap and the intact soft tissue of the nasal and midfacial region result in shorter hospitalization time and fewer complications. No functional or esthetic distortion was visible. No severe complications were observed; the patients' only complaint was the dryness of the nasal mucosa and temporary crusting of the nose. The present modified facial degloving technique offers proper and safe surgical resection for tumors of the maxillary ethmoid region. It can be routinely combined with endoscopic techniques and, if necessary, can be converted to an open approach.

Functional outcomes of endoscopic arytenoid abduction lateropexy for unilateral vocal cord paralysis with dyspnea.

In unilateral vocal cord paralysis (UVCP), hoarseness is usually the leading symptom; however, the diminished airway might lead to breathing problems as well, especially with exertion. The application of the classic resection glottis enlarging or medialization procedures might shift the breathing and/or the voice to a worse condition. The non-destructive endoscopic arytenoid abduction lateropexy (EAAL) might be a solution for this problem. The aim of our study was to analyze the phonatory and respiratory outcomes of this treatment concept. The first year phoniatric [Jitter, Shimmer, harmonics-to-noise ratio (HNR), maximum phonation time (MPT), fundamental frequency (F 0), Voice Handicap Index (VHI), Dysphonia Severity Index (DSI), Global-Roughness-Breathiness scale (GRB)], peak inspiratory flow (PIF), and quality of life (QoL) were evaluated in ten UVCP patients treated by EAAL for dyspnea generally presented on exertion. PIF, Jitter, QoL, GRB, and VHI significantly improved. DSI, HNR, and MPT got non-significantly better. F 0 slightly increased in all patients, a mild deterioration of shimmer was observed. These results prove that improving respiratory function is not necessarily associated with a deterioration in voice quality. The EAAL provides a significant improvement in breathing and the vibratory parameters of the postoperative, more tensed and straightened vocal cords proved to be more advantageous than the original (para) median 'loose' position. The over-adduction of the contralateral side more or less compensates for the disadvantageous, more lateral position of the operated side. EAAL might be an alternative treatment for unilateral vocal cord paralysis associated with breathing problems.

[Endoscopic ultra dream pulse laser surgery of laryngomalacia. Our experiences gained during the introduction of the method in Hungary]. / A laryngomalacia endoszkópos ultrapulzációs-lézeres (ultra dream pulse) sebészete. A módszer hazai bevezetése során szerzett tapasztalataink.

INTRODUCTION: Congenital stridor and dyspnoe are caused by laryngomalacia in most cases. AIM: In this article we present a new, surgical method for treating severe laryngomalacia in patients under the age of 1, where ultrapulsated (UDP) laser beam is used for supraglottoplasty. Ultra dream pulse laser creates lesser thermical side damage in the tissue, therefore the risk of postoperative laryngeal oedema and scarring is lower. METHOD: We present 10 cases and the endoscopic UDP-laser surgery of patients under the age of 1 with severe laryngomalacia. RESULTS: After the surgery the stridorous symptoms disappeared, and there was no evidence of postoperative laryngeal oedema, there was no need for reoperation or tracheotomy in any of the cases. CONCLUSION: UDP-laser surgery of laryngomalacia is proven to be a safe and effective surgial modality. During the follow up visits we experienced neither recurrence of stridor nor laryngeal scarring. Orv Hetil. 2017; 158(33): 1288-1292.

Extended partial laryngectomy with functional preservation using the rotational crico-thyrotracheopexy.

Objectives: Glottic tumors with infiltration of the anterior/posterior commissure, and lesions with subglottic, cricoid, or cricoarytenoid joint infiltration have been highly controversial in the past, from the perspective of oncological safety. Although conservation laryngeal resection options exist, most are limited by the extent of resection proscribed by the technique and the postoperative functional results. Oncologically speaking, extended vertical hemilaryngectomy is often the optimal solution. However, limited reconstruction methods often compel total laryngectomy. Methods: Eight patients with vocal fold malignancy, which infiltrated the anterior and sometimes the posterior commissure and with subglottic extension and resultant uni/bilateral vocal fold motion impairment, were treated by single stage extended vertical partial laryngectomy with rotational crico-thyrotracheopexy as a functional reconstruction of the laryngeal framework. Patients were evaluated with objective and subjective function tests. Results: Histologic examination demonstrated tumor-free margins in every case. Definitive decannulation was successful in all cases within 2 weeks. All patients had a stable and adequate airway during follow-up and reported socially acceptable voice. Oral feeding was possible in seven patients. Conclusion: Rotational crico-thyrotracheopexy, as a single stage reconstruction technique, is based on well-vascularized, readily available, appropriately shaped local tissues, without significant donor site morbidity or need for long-term stenting to reconstruct large laryngeal defects after extended vertical hemilaryngectomy for advanced unilateral glottic tumors and is applicable even with supra/subglottic invasion or infiltration of the contralateral vocal fold. An adequate airway can be achieved with socially acceptable voice and safe swallowing without compromising oncologic reliability. Level of Evidence: 4 (retrospective case series review).

Innovative surgical solutions for laryngeal stenoses in newborns and infants / Laryngealis szukületek innovatív sebészi megoldásai újszülött- és csecsemokorban.

Összefoglaló. A veleszületett légúti szukületek gyakran kombináltan jelentkeznek, és más szervrendszert is érinto kísérobetegségekkel, illetve malformációkkal is társulhatnak. Figyelembe véve ezeket a tényezoket, illetve a csecsemokori légút speciális anatómiáját és sérülékeny szöveteit, a felso légúti szukületek sebészi kezelése újszülött- és csecsemokorban igen nagy kihívást jelento feladat, melynek célja a mihamarabbi definitív, stabil légút biztosítása a hangképzés és a nyelési funkció megorzésével. A laryngomalacia, a hangszalagbénulás és a subglotticus stenosis együttesen a gége veleszületett rendellenességeinek megközelítoleg 90%-áért felelos. A szerzok erre a három kórképre fókuszálva egy-egy eset kapcsán bemutatják a Szegedi Tudományegyetem Fül-Orr-Gégészeti és Fej-Nyaksebészeti Klinikáján muködo légútsebészeti munkacsoport által rutinszeruen alkalmazott innovatív sebészi módszereket. A bemutatott sebészeti megoldások egy lépésben, tracheostoma, sztentelés és graft beültetése nélkül azonnali stabil légutat biztosítanak jó hangminoséggel és nyelési funkcióval a supraglottis, a glottis és a subglottis dinamikus és statikus szukületei esetén egyaránt. Orv Hetil. 2021; 162(52): 2100-2106. Summary. Congenital airway stenoses occur frequently in combinations or may be associated with comorbidities and malformations affecting other organ systems. Considering these factors as well as the special anatomy and vulnerable tissues of the pediatric airway, surgical treatment in neonates and infants is an extremely challenging task. The ultimate goal of the management is to ensure a definitive and adequate airway as soon as possible with the preservation of voice and swallowing. Laryngomalacia, vocal cord palsy and subglottic stenosis together account for approximately 90% of congenital laryngeal disorders. Focusing on these three diseases, the authors - the airway surgery working group at the Department of Otolaryngology and Head and Neck Surgery, University of Szeged, Hungary - present their routinely applied innovative surgical strategies in connection with three cases. The presented 'one-step' surgical solutions provide immediate stable airway with good voice quality and swallowing function without tracheostomy, stenting, or graft implantation for both dynamic and static stenoses of the supraglottis, glottis, and subglottis. Orv Hetil. 2021; 162(52): 2100-2106.

A Novel Endoscopic Arytenoid Medialization for Unilateral Vocal Fold Paralysis.

OBJECTIVES/HYPOTHESIS: Arytenoid adduction (AA) has been indicated for unilateral vocal fold paralysis (UVFP) patients with vertical vocal fold height mismatch and/or large posterior glottic gaps that are unable to be adequately addressed by anterior medialization techniques. Although AA offers several advantages over other methods, it is technically challenging and involves significant laryngeal manipulation of the cricoarytenoid joint. A novel, minimally invasive endoscopic arytenoid medialization technique is presented for the closure of the posterior commissure. STUDY DESIGN: Prospective case series. METHODS: Seventeen consecutive patients were diagnosed and treated with unilateral endoscopic arytenoid medialization (EAM) combined with injection laryngoplasty because of unilateral vocal fold paralysis. Jitter, shimmer, harmonics-to-noise ratio (HNR), maximum phonation time (MPT), fundamental frequency (F0 ), Voice Handicap Index (VHI), peak inspiratory flow (PIF), and quality of life (QoL) were evaluated preoperatively, 1 month, and 1 year after EAM. RESULTS: Jitter, shimmer, HNR, and MPT significantly improved and remained stable 1 year after the intervention. F0 and PIF remained unchanged. Significant improvements in VHI and QoL demonstrated patient satisfaction with voicing and respiratory functions. CONCLUSIONS: Endoscopic arytenoid medialization is a quick, minimally invasive solution for unilateral vocal fold paralysis. With simultaneous augmentation of the vocal fold, it provides a complete glottic closure along the entire vocal fold in UVFP patients. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E903-E910, 2021.

IgG4-Related Laryngeal Disease as a Possible Cause of Idiopathic Subglottic Stenosis: A Case Report.

INTRODUCTION: Immunoglobulin G4-related disease (IgG4-RD) is a systemic fibro-inflammatory disorder. Laryngotracheal manifestation is very rare; therefore, it is usually associated with complex diagnostic and therapeutic problems. CASE REPORT: Herein, we report the case of a 35-year-old woman with idiopathic subglottic stenosis (ISGS) treated with one-step laryngotracheal reconstruction surgery. Postoperatively, the lesion was found to be a part of the IgG4-RD spectrum. Objective and subjective phoniatric tests, spirometry, and Quality of Life Questionnaire were used for the evaluation of postoperative functional results. Slide laryngotracheoplasty as a one-step surgery without stenting and tracheostomy ensured a sufficiently wide subglottic space with no adverse effect on voice quality. During a follow-up period of 22 months, endoscopy and computed tomography scan revealed no significant restenosis. The patient was able to return to premorbid activities of daily living without any further medical treatment. CONCLUSION: The laryngeal involvement of IgG4-RD is uncommon; however, it is a manifestation that should be included in the differential diagnosis of subglottic stenoses (SGS). Furthermore, subglottic IgG4-RD might be a potential etiological factor of ISGS and acquired airway stenosis after short-term intubation. Slide laryngotracheoplasty might be a favorable solution without stenting and tracheostomy even in special cases of SGS.

Long-term experiences by using modified facial degloving technique / A módosított "facial degloving" technikával szerzett hosszú távú tapasztalataink.

Összefoglaló. Bevezetés: Az orrmelléküreg-daganatok kezelésében a legfrissebb nemzetközi ajánlások alapján továbbra is a sebészi reszekció az elsodlegesen választandó módszer. Bár az endoszkópos technikák fejlodésével a külso feltárással járó mutétek bizonyos esetekben háttérbe szorultak, napjainkban még mindig a Weber-Fergusson-féle metszést tartják a legszélesebb feltárást biztosító technikának, annak ellenére is, hogy a módszer stigmatizáló hegeket és deformitásokat hagy a páciensek arcán. Módszer: A "facial degloving" eljárást mint alternatív, hegmentes technikát eloször az 1970-es években publikálták, azóta számos módosítását írták le. A szerzok az orrmelléküregi tumorok eltávolítására már 8 éve kizárólag az általuk módosított technikát alkalmazzák. 2012 és 2019 között Klinikánkon 34 beteg esett át a módosított "facial degloving" mutéten. A módszer alapja egy felso szájpitvari behatolásból a középarc területén kialakított oszteoplasztikus lebeny, melynek felemelésével széles rálátás nyílik az orrüregre és melléküregeire, valamint az elülso koponyaalapra is. A mutéti terület a daganat eltávolítását követoen jó kozmetikai eredménnyel rekonstruálható. Eredmények: A szerzok akusztikus rinometriai vizsgálatokkal és az arckifejezéseket ábrázoló posztoperatív képi dokumentációval támasztották alá eredményeiket. Az operált oldalon sem az orrbemenet beszukülését (orrlégzés gátoltsága), sem pedig az arcmozgás zavarait, az arc aszimmetriáját nem észlelték. Betegeik túlélését Kaplan-Meier-görbén ábrázolták. Megbeszélés, következtetés: Habár az eredeti "facial degloving" technikának számos módosítását publikálták, az itt bemutatott módszer (oszteoplasztikus lebeny, melyben a középarc lágy részeinek integritása megtartott) rövidebb hospitalizációs idot és kevesebb komplikációt eredményezett. A bemutatott módosított "facial degloving" technika véleményünk szerint megfelelo és biztonságos sebészi reszekciót biztosít orrmelléküregi rosszindulatú daganatok esetén, továbbá kombinálható endoszkópos technikákkal, és szükség esetén nyitott mutétté alakítható, akár orbitalis kiterjesztéssel. Orv Hetil. 2021; 162(10): 392-398. INTRODUCTION: The widely used external approach (Weber-Fergusson's incision) for the removal of maxillo-ethmoidal tumors leaves stigmatizing scars and deformities on the patient's face. As an alternative technique, the scarless facial degloving approach was first described in the 1970's, and since then, several modifications have been developed. METHOD: We have been using our modified facial degloving technique for eight years now with maxillo-ethmoidal tumors. Between 2012 and 2019, 34 consecutive patients have been operated with our modified facial degloving approach at the Department of Oto-Rhino-Laryngology and Head-Neck Surgery, University of Szeged, Hungary. We describe our method which provides a wide surgical approach via an osteoplastic flap for the whole nasal and paranasal region, with good cosmetic results. RESULTS AND CONCLUSION: We have evaluated our results with acoustic rhinometry and photo-documentation of the facial mimic postoperatively. Neither narrowing of the nasal cavity on the operated side (loss of nasal breathing function), nor facial movement dysfunction was visible in our patients. We represent our patients' survival in Kaplan-Meier curve. Although several modifications of the original facial degloving approach have been published, in our technique, the novel osteoplastic flap and the intact soft tissue of the nasal and midfacial region results in shorter hospitalization time and fewer complications. Our modified facial degloving technique offers proper and safe surgical resection for tumors of the maxillo-ethmoid region. It can be routinely combined with endoscopic techniques, and, if necessary, can be converted to an open approach. Orv Hetil. 2021; 162(10): 392-398.

Application field of VOXEL-MAN Tempo 3D virtual reality simulator in surgery of pars petrosa of temporal bone / A VOXEL-MAN Tempo 3D virtuálisvalóság-szimulátor alkalmazása a sziklacsont sebészetében.

Összefoglaló. Bevezetés: Az emberi sziklacsont a halántékcsont része, egy bonyolult és változatos anatómiai felépítésu struktúra. A sziklacsonton végzett beavatkozások elott, a mutéti szövodmények megelozése érdekében, nélkülözhetetlen a biztos anatómiai tudás és kézügyesség megszerzése, valamint az egyes mutéti lépések és mozdulatok begyakorlása. A VOXEL-MAN Tempo 3D fül-orr-gégészeti szimulátor a virtuális valóság és a robotika alkalmazásával nyújt gyakorlási lehetoséget. Célkituzés: A Szegedi Tudományegyetem 2019-ben VOXEL-MAN fül-orr-gégészeti szimulátort helyezett üzembe az Orvosi Készségfejlesztési Központban. A cikk fül-orr-gégész szakorvos szerzoi a VOXEL-MAN Tempo szimulátor megismerését követoen bemutatják a készüléket, és megfogalmazzák a szimulátorral végzett beavatkozásokkal szemben támasztott igényüket. Módszer: A szerzok a megfogalmazott szempontoknak megfeleloen értékelik a VOXEL-MAN Tempo szimulátort, és meghatározzák, milyen szerepet szánnak neki a gyakorlati képzésben. Eredmények: A szimulátor virtuálisan, mégis valósághuen mutatja meg a sziklacsont anatómiai viszonyait, a fontos anatómiai struktúrák valós térbeli elhelyezkedését és egymástól, illetve a sebészi eszköztol mért távolságát. A rendszer lehetové teszi a fülmutétek valósághu elvégzését (kétkezes csontmunka fúróval és szívóval, vérzés szimulálása) taktilis visszacsatolással. Az egy- vagy kétkezes feladatokkal fejleszthetjük a sebészi készségeket. A fülmutétek csontmunkája reprodukálható módon elvégezheto valódi beteg halántékcsontjáról készített rutin, nagy felbontású komputertomográfiás vizsgálat anyagából. Következtetés: Tapasztalataink alapján a szimulátor kiválóan alkalmas az egyes mutéti lépesek begyakorlására. A jövoben fontos szerepet szánunk a virtuális rendszernek a fül-orr-gégészeti graduális és a fülsebészeti posztgraduális képzésben. Orv Hetil. 2021; 162(16): 623-628. INTRODUCTION: The pars petrosa of the human temporal bone is a structure of complex and diverse anatomy. Prior to surgical interventions, in order to prevent surgical complications, it is essential to acquire sound anatomical knowledge and dexterity as well as to practice each surgical step and movement. The VOXEL-MAN Tempo 3D simulator uses virtual reality and robotics to provide an opportunity to practice. OBJECTIVE: In 2019, the University of Szeged installed a VOXEL-MAN Virtual Reality simulator at the Medical Skills Development Center. After learning about the VOXEL-MAN Tempo simulator, the authors present the device and articulate their need for interventions with the simulator. METHOD: The VOXEL-MAN Tempo simulator is evaluated according to the formulated criteria and the role assigned to it in the practical training is determined. RESULTS: The simulator shows the anatomical structure of the temporal bone virtually, yet realistically, the real spatial location of the important anatomical structures and their distance from each other and from the surgical instrument. The system allows ear surgery to be performed realistically (two-handed bone work with a drill and suction) with tactile (vibration) and visual (bleeding) feedback. One can improve surgical skills with one- or two-handed tasks. Bone work in ear surgeries can be performed in a reproducible manner from routine, high-resolution computer tomography of the temporal bone of a real patient. CONCLUSION: With reference to our experience, the simulator is excellent for practicing each surgical step. In the future, we intend to use this virtual system in undergraduate and postgraduate training in otolaryngology. Orv Hetil. 2021; 162(16): 623-628.

Surgical Solution for the Transformation of the Percutaneous Bone Anchored Hearing Aid to a Transcutaneous System in Complicated Cases.

Bone-anchored hearing aids (BAHAs) have been used for multiple types of hearing loss both in pediatric and adult cases. In the last decades, the percutaneous BAHA® Connect System (Cochlear Ltd., Sydney, Australia) was replaced by the fully implanted transcutaneous, magnet-based BAHA® Attract System (Cochlear Ltd., Sydney, Australia). Since the implantable part of the Attract device is fully covered with soft tissue, skin complications that were frequently observed in the percutaneous system, could be eliminated. As an outcome of this important advantage of the Attract System, conversion of the percutaneous into a transcutaneous system should be considered. In the following methodology report, a possible surgical technique is described. The method can easily be adopted to different conditions in which the replacement of the percutaneous device is necessary.

A Randomized Controlled Trial with a Medical Device Containing Sodium Hyaluronate and Nicotinic Acid to Increase the Efficacy of Ultraviolet Phototherapy in Psoriasis.

INTRODUCTION: The dry and scaly skin of psoriatic patients decreases the efficacy of ultraviolet B (UVB) phototherapy. Different agents are used to facilitate the transmission of light, but most of these preparations are cosmetically unfavorable. We have tested a novel preparation containing sodium hyaluronate and nicotinic acid (UV Fotogel®; Pernix Ltd.) with the double aim to improve the efficacy of UVB phototherapy and assess the cosmetic acceptability of the preparation. METHODS: Ninety patients with plaque psoriasis were enrolled in the study, of whom 44 received narrow-band UVB (NB-UVB) phototherapy. Prior to phototherapy, one side of the patient's body was treated with UV Fotogel while the other side served as a control. The other 46 patients used the preparation at their homes before regular sunbathing. The Local Psoriasis Severity Index (L-PSI), cosmetic acceptability and tolerability were recorded. The median values with the 25th and 75th percentiles (25p and 75p, respectively) were determined for the UV Fotogel-treated and control sites and then compared. RESULTS: The sides of the body to which UV Fotogel was applied prior to NB-UVB phototherapy had a significantly lower median L-PSI score than the non-treated control sides at the end of the treatment (1.0 [25p-75p: 0.0-2.0] vs. 2.0 [1.0-3.0], respectively). The application of UV Fotogel prior to sunbathing also led to a significant decrease in L-PSI score. There was a significant reduction in the median L-PSI score of patients at the final visit compared to baseline (2.5 [25p-75p: 1.5-3.5] vs. 6.0 [6.0-7.0], respectively). Use of the preparation was not accompanied by considerable adverse effects, and the patients found it cosmetically acceptable. Application of UV Fotogel prior to sunbathing was well tolerated by the patients, and the cosmetic acceptability was also good. CONCLUSION: UV Fotogel is potentially a useful device for enhancement of the efficacy of phototherapy in patients with psoriasis.

Slide laryngotracheoplasty for congenital subglottic stenosis in newborns and infants.

OBJECTIVES: Subglottic stenosis is the most common laryngeal anomaly necessitating tracheostomy in early childhood. Crico- and laryngotracheal resection and laryngotracheal reconstruction-usually with autologous cartilage graft implantation-are the most effective treatments. These surgical techniques are obviously challenging in neonatal age and infancy. However, a reconstructive surgery performed at early age may prevent the sequel of complications. METHODS: The authors present their novel surgical method for congenital subglottic stenosis. Seven infants had inspiratory stridor; two of them had to be intubated and one required tracheostomy. Laryngotracheoscopy, CT or MRI revealed subglottic stenosis: Cotton-Myer grade II in one, and grade III in six cases. Slide laryngotracheoplasty was performed before 5 months of age (10-130 days), with a follow-up period of average 36 months (4-80 months). Phoniatry and quality of life questionnaire were used for evaluation of postoperative results. RESULTS: Slide laryngotracheoplasty in the neonatal age made the temporary tracheostomy unnecessary. All babies remained intubated for 3 to 10 days with an uncuffed tracheal tube. After extubation, no dyspnea or swallowing disorder occurred. A subjective quality of life questionnaire, laryngotracheoscopy, clinical growth charts showed satisfactory functional results. CONCLUSIONS: Single-stage slide laryngotracheoplasty might be a favorable solution for subglottic stenosis, even in early childhood. In one step, the airway can be maintained without stenting and tracheostomy. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:E199-E205, 2020.

[Surgical treatment of laryngocele]. / Laryngokeleeseteink mutéti megoldásai.

Laryngocele is a unilateral or bilateral dilation of the saccule or appendix of the laryngeal ventricle. It is a benign lesion, often without any specific symptom, diagnosed unintentionally, but it can cause life-threatening airway obstruction, needing emergency tracheotomy. The authors present three cases of laryngocele and the related surgical methods. Orv Hetil. 2019; 160(31): 1235-1240.