Suspension microlaryngoscopic surgery and indirect microlaryngostroboscopic surgery for benign lesions of the vocal folds

1994 ◽  
Vol 108 (12) ◽  
pp. 1064-1067 ◽  
Author(s):  
F. G. Dikkers ◽  
A. M. Sulter

AbstractA prospective study was designed to compare the effects on voice capacities after either suspension microlaryngoscopic surgery or indirect microlaryngostroboscopic surgery. Patients where the clinical diagnosis 'dysphonia due to a benign lesion of the vocal fold' was made, and who could be operated in either way, entered the study. Post-operative voice evaluation was performed on 21 patients after suspension microlaryngoscopic or indirect microlaryngostroboscopic surgery. The long-term voice results following indirect microlaryngostroboscopic surgery and suspension microlaryngoscopic surgery demonstrate a statistically significant improvement for the maximum intensity, maximum dynamic intensity range, dynamic intensity range at habitual speaking pitch, and melodic pitch range. In selected cases indirect microlaryngostroboscopic surgery offers a very good functional result.

1989 ◽  
Vol 98 (1) ◽  
pp. 52-54 ◽  
Author(s):  
Harvey M. Tucker

Spasmodic dysphonia continues to be a management problem for otolaryngologists. Selective lysis of the recurrent laryngeal nerve has been useful in the management of this disease. Reported long-term results, however, reveal that spasm recurs in approximately 40% to 50% of initially successful patients in spite of persistence of the unilateral vocal fold paralysis. Although some of these failures can be recaptured with subsequent laser surgery, the overall “cure” rate does not exceed 70%, even in the best hands. The contributions of Isshiki, LeJeune, and Tucker have demonstrated that tension in the vocal folds can be adjusted by laryngeal framework surgery. Experience with 16 patients suffering from adductor spasmodic dysphonia suggests that laryngeal framework surgery is useful in the management of this disorder.


2002 ◽  
Vol 111 (10) ◽  
pp. 902-908 ◽  
Author(s):  
Renée Speyer ◽  
Pieter A. Kempen ◽  
George Wieneke ◽  
Willem Kersing ◽  
Elham Ghazi Hosseini ◽  
...  

Objective measurements derived from digitized laryngeal stroboscopic images were used to demonstrate changes in vocal fold vibration and in the size of benign lesions after 3 months of voice therapy. Forty chronically dysphonic patients were studied. By means of a rigid stroboscope, pretreatment and posttreatment recordings were made of the vocal folds at rest and under stroboscopic light during phonation. From each recording, images of the positions at rest and during vibration at maximal opening and at maximal closure were digitized. The surface areas of any lesions and of the glottal gap were independently measured in the digitized images by 2 experienced laryngologists. Referential distances were determined in order to compensate for discrepancies in magnification in the various recordings. After 3 months of voice therapy, significant improvement in lesion size and degree of maximal closure during vibration could be demonstrated in about 50% of the patients. The degree of maximal opening did not prove to be a significant parameter.


1993 ◽  
Vol 72 (2) ◽  
pp. 134-141 ◽  
Author(s):  
Zoran Milutinović

In spite of the great significance of direct microlaryngeal surgery (DML), the inadequacies of this technique are evident. In order to avoid surgical trauma and introduce functional control during surgery, indirect microstroboscopic (IMS) and indirect videostroboscopic surgery (IVS) of the vocal folds are advocated. Both of these meet most criteria for surgical work in this field. The aim of this work was to make a comparative study of these techniques. The study is based on 603 operations conducted for benign lesions of the vocal folds. We are of the opinion that indirect vocal fold surgery for small benign lesions has significant advantages when compared with the conventional microlaryngoscopy, including laser surgery, which was proven elsewhere. When comparing these two indirect surgical approaches, the principal advantages of IVS surgery over the IMS method are easier surgical manipulation and better view. With respect to other areas of comparison, these techniques are quite similar. As complementary methods to conventional microlaryngoscopy, we believe that both IVS and IMS surgery should be used in practice.


1995 ◽  
Vol 104 (9) ◽  
pp. 698-703 ◽  
Author(s):  
Frederik G. Dikkers ◽  
Peter G. J. Nikkels

Benign lesions of the vocal folds have various appearances. Histopathologic examination might provide the true diagnosis. Therefore, histologic slides of 74 patients (92 vocal folds) with clinically well-defined diagnoses were single-blind examined by a pathologist. Single histologic features did not differentiate between different clinical entities, but combinations make some diagnoses more likely than others. Ultrastructural examination of submucosal vessels in the three most common clinical entities (polyps, Reinke edema, and vocal fold nodules) showed an entity-unique pattern of abnormal increase of layers of basement membrane—like material. A potential pathogenetic model of benign lesions of the vocal folds is presented, employing a combination of histopathologic findings and their possible relations with various forms of trauma inducing and maintaining these lesions.


2005 ◽  
Vol 132 (5) ◽  
pp. 685-688 ◽  
Author(s):  
Hisanori Sasai ◽  
Yusuke Watanabe ◽  
Hiroshi Muta ◽  
Junichi Yoshida ◽  
Ibuki Hayashi ◽  
...  

OBJECTIVE: To histologically evaluate the long-term outcomes of autologous fat grafts after injection laryngoplasty in the human larynx. STUDY DESIGN AND SETTING: We injected liposuctioned fat for vocal fold augmentation in patients with vocal fold paralysis. We suctioned autologous fat from the low abdomen with an 18-G disposable needle and a 20-mL disposable syringe under negative pressure. This is different from the conventional liposuction technique and avoids the use of special equipment. In this article, we report the histological evaluation of 2 patients (patient 1: 12 months, patient 2: 41 months) who required total laryngectomy after autologous fat injection into the vocal folds. RESULTS: Histological examination revealed normal-appearing viable adipocytes with minimal inflammatory response in both patients. CONCLUSIONS: Our liposuctioned autologous fat injection histologically offered long-term improvement in patients with impaired glottal closure from vocal fold paralysis. (Otolaryngol Head Neck Surg 2005;132:685-688.)


2014 ◽  
Vol 4 (2) ◽  
pp. 55-59 ◽  
Author(s):  
Baisakhi Bakat ◽  
Arunima Roy ◽  
Amitabha Roychoudhury ◽  
Barin Kumar Raychaudhuri

ABSTRACT Introduction Vocal nodules are known to be one of the most common benign lesions, commonly situated at the junction of anterior one third and posterior two third of vocal folds. Voice therapy is considered to be the gold standard of treatment of vocal fold nodule. Objectives To determine the efficacy of voice therapy in the treatment of vocal fold nodules and to identify any possible reason for failure to voice therapy in managing vocal fold nodules. Materials and methods A prospective study, conducted over a period of 6 months. Eighteen adult patients diagnosed with vocal fold nodules at a tertiary care hospital were subjected to 6 weeks of voice therapy. Pre and post therapy subjective (Voice Handicap Index-10) and objective (Rigid fiber optic laryngoscopy) evaluation was done. Patients with no improvement after 6 weeks of voice therapy underwent micro laryngeal surgery. All patients were followed up at 3 months and 6 months. Results In majority of patients, objective and subjective voice outcome parameters were significantly improved after voice therapy. Although a few cases showed no significant improvement after therapy, they recovered completely after microlaryngoscopic surgery. It was found that patients who required surgery even after voice therapy had hard nodules. How to cite this article Bakat B, Gupta A, Roy A, Roychoudhury A, Raychaudhuri BK. Does Voice Therapy Cure All Vocal Fold Nodules? Int J Phonosurg Laryngol 2014;4(2):55-59.


2017 ◽  
Vol 158 (1) ◽  
pp. 135-143 ◽  
Author(s):  
Giovanna Cantarella ◽  
Riccardo F. Mazzola ◽  
Michele Gaffuri ◽  
Elisabetta Iofrida ◽  
Pietro Biondetti ◽  
...  

Objective Evaluating the long-term outcomes of vocal fold structural fat grafting. Study Design Case series with chart review. Setting University hospital. Subjects and Methods Seventy-nine dysphonic patients (16-82 years; 55 with unilateral laryngeal paralysis and 24 with vocal fold scarring) underwent vocal fold fat injection. Fat was harvested by low-pressure liposuction and then processed by centrifugation. Refined fat aliquots were placed in the vocal fold and paraglottic space in multiple tunnels to enhance graft neovascularization. All patients were followed for 12 months, 15 for 3 years, and 5 for 10 years with videolaryngostroboscopy, maximal phonation time (MPT) measurement, Voice Handicap Index (VHI) questionnaire, and GRBAS (grade, roughness, breathiness, asthenia, strain) perceptual evaluation. Laryngeal computed tomography (CT) and/or magnetic resonance imaging (MRI) studies were performed in 16 patients 3 to 28 months postoperatively; MRI was repeated in 5 cases 12 to 18 months after the first radiological study. Results The voice quality of all patients improved after surgery, and long-term stability was confirmed by MPT, GRBAS, and VHI ( P ranging between .004 and <.001). The results achieved 1 year postoperatively remained stable at 3 and 10 years. Videolaryn-gostroboscopy showed improved glottic closure in all patients despite a limited amount of fat resorption. CT and MRI demonstrated survival of the fat grafts in all of the 16 examined cases. Serial MRI scans showed no change in graft size over time. Conclusions The reported clinical and radiological data demonstrate that fat is an effective filler for permanent vocal fold augmentation if the refined micro-aliquots are placed in multiple tunnels.


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Hesham El-Halaby ◽  
Marwa M El-Begermy ◽  
Mina Zakaria Hakim

Abstract Background Benign superficial lesions of vocal fold (nodule, polyp, cyst and Reinke's edema) arise from the epithelium and the lamina propria. Vocal abuse and misuse presumably lead to excessive mechanical stress and trauma in the membranous portion of vocal fold, resulting in wound formation. Wound healing leads to remodeling of the superficial layer of the lamina propria. This tissue remodeling leads to formation of benign vocal fold lesions. These lesions are classically treated by conventional microsurgery and recently by CO2 laser. The use of the CO2 laser for the surgical treatment of Minor Associated Pathological Lesions (MAPL's) is still controversial. Some preferred cold instruments, whereas others appreciate CO2 laser as a novel alternative to conventional microsurgery for benign vocal fold lesions. To summarize the reviewed literature the issue of CO2 laser versus cold instruments is still controversial and the stage is open for more studies. Aim The aim of this study is to investigate the effect of Co2 Laser versus cold instruments in the treatment of benign lesions of the vocal folds regarding voice outcome & vocal fold function. Methodology A meta-analysis study is done to assess the use of Co2 Laser versus conventional microlaryngeal surgery in treatment of vocal fold benign lesions. Results This study does not reveal any detectable differences in clinical outcomes in patients with nodules, polyps and cysts who underwent excision via CO2 laser or cold instruments. Conclusion There is no sufficient evidence to determine if conventional surgery or CO2 assisted surgery is better.


2021 ◽  
Vol 12 ◽  
Author(s):  
Tzu-Yen Huang ◽  
Wing-Hei Viola Yu ◽  
Feng-Yu Chiang ◽  
Che-Wei Wu ◽  
Shih-Chen Fu ◽  
...  

ObjectivesIn patients with recurrent laryngeal nerve (RLN) injury after thyroid surgery, unrecovered vocal fold motion (VFM) and subjective voice impairment cause extreme distress. For surgeons, treating these poor outcomes is extremely challenging. To enable early treatment of VFM impairment, this study evaluated prognostic indicators of non-transection RLN injury and VFM impairment after thyroid surgery and evaluated correlations between intraoperative neuromonitoring (IONM) findings and perioperative voice parameters.Methods82 adult patients had postoperative VFM impairment after thyroidectomy were enrolled. Demographic characteristics, RLN electromyography (EMG), and RLN injury mechanism were compared. Multi-dimensional voice program, voice range profile and Index of voice and swallowing handicap of thyroidectomy (IVST) were administered during I-preoperative; II-immediate, III-short-term and IV-long-term postoperative periods. The patients were divided into R/U Group according to the VFM was recovered/unrecovered 3 months after surgery. The patients in U Group were divided into U1/U2 Group according to total IVST score change was &lt;4 and ≥4 during period-IV.ResultsCompared to R Group (42 patients), U Group (38 patients) had significantly more patients with EMG &gt;90% decrease in the injured RLN (p&lt;0.001) and thermal injury as the RLN injury mechanism (p=0.002). Voice parameter impairments were more severe in U Group compared to R Group. Compared to U1 group (19 patients), U2 Group (19 patients) had a significantly larger proportion of patients with EMG decrease &gt;90% in the injured RLN (p=0.022) and thermal injury as the RLN injury mechanism (p=0.017). A large pitch range decrease in period-II was a prognostic indicator of a moderate/severe long-term postoperative subjective voice impairment.ConclusionThis study is the first to evaluate correlations between IONM findings and voice outcomes in patients with VFM impairment after thyroid surgery. Thyroid surgeons should make every effort to avoid severe type RLN injury (e.g., thermal injury or injury causing EMG decrease &gt;90%), which raises the risk of unrecovered VFM and moderate/severe long-term postoperative subjective voice impairment. Using objective voice parameters (e.g., pitch range) as prognostic indicators not only enables surgeons to earlier identify patients with low voice satisfaction after surgery, and also enable implementation of interventions sufficiently early to maintain quality of life.


Sign in / Sign up

Export Citation Format

Share Document