134 results match your criteria Arytenoid Dislocation


A Rare Complication Following Anesthesia: Arytenoid Dislocation During Orthognathic Surgery.

J Oral Maxillofac Surg 2018 Dec 11. Epub 2018 Dec 11.

Professor and Chair, Department of Oral and Craniomaxillofacial Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai; Professor, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China. Electronic address:

Purpose: Arytenoid dislocation is a rare complication after tracheal intubation, and there are no published studies reporting on arytenoid dislocation during orthognathic surgery. The frequency of this phenomenon and the results of therapy were evaluated in this study.

Materials And Methods: Three of 5,032 patients who underwent orthognathic surgery during an 11-year period had a postoperative arytenoid dislocation. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S02782391183129
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http://dx.doi.org/10.1016/j.joms.2018.11.029DOI Listing
December 2018
10 Reads
1.280 Impact Factor

Assessment of vocal cord movement by ultrasound in the ICU.

Intensive Care Med 2018 Dec 20;44(12):2145-2152. Epub 2018 Nov 20.

Department of Anesthesiology and Surgical Intensive Care Unit, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China.

Purpose: Ultrasound can be used to non-invasively and rapidly examine airway conditions, but vocal cord visualization with the traditional approaches is poor. Our aim was to compare the accuracies of front-side transverse-axis ultrasound (FTU), lateral-side longitudinal-axis ultrasound (LLU), and the combination of both approaches for vocal cord movement disorder diagnoses (e.g. Read More

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http://dx.doi.org/10.1007/s00134-018-5469-1DOI Listing
December 2018
14 Reads

Association between the use of a stylet in endotracheal intubation and postoperative arytenoid dislocation: a case-control study.

BMC Anesthesiol 2018 05 31;18(1):59. Epub 2018 May 31.

Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Backgrounds: Arytenoid dislocation (AD) is a rare but severe complication after general anesthesia with endotracheal intubation. We conducted a case-control study at Peking Union Medical College Hospital to identify risk factors associated with AD, including the use of an intubation stylet.

Methods: Patients who experienced AD were matched 1:3 with controls based on gender, age and type of surgery. Read More

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http://dx.doi.org/10.1186/s12871-018-0521-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5984477PMC
May 2018
2 Reads

[The clinical research of arytenoid dislocation].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017 Nov;31(22):1767-1769

Department of Otolaryngology Head and Neck Surgery, the Northern Jiangsu People's Hospital.

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http://www.cnki.net/kcms/doi/10.13201/j.issn.1001-1781.2017.
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http://dx.doi.org/10.13201/j.issn.1001-1781.2017.22.017DOI Listing
November 2017
6 Reads

[Arytenoid dislocation after trachea foreign body surgery: one case report].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017 May;31(10):811-812

One case of arytenoids dislocation after removal of a foreign body from the trachea was reported. After operation, throat pain, hoarseness and laborious speech, arytenoids dislocation was revealed by electronic laryngoscopy. Read More

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http://dx.doi.org/10.13201/j.issn.1001-1781.2017.10.021DOI Listing
May 2017
1 Read

[The diagnostic value of laryngeal electromyography in vocal fold paralysis and arytenoid dislocation].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018 Mar;32(6):420-423

Department of Otorhinolaryngology Head and Neck Surgery, Huashan Hospital of Fudan University, Shanghai.

Objectives: To identify diagnostic value of laryngeal electromyography (LEMG) in differentiating vocal fold paralysis (VFP) from arytenoid dislocation.

Methods: The history, laryngeal morphologic characteristics and LEMG of 36 patients with VFP and 10 patients with arytenoid dislocation were compared and analyzed.

Results: The most common cause of 36 VFP patients was surgical damage (24 cases), and the most common cause of 10 arytenoid dislocation patients was history of endotracheal intubation (9 cases). Read More

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http://dx.doi.org/10.13201/j.issn.1001-1781.2018.06.006DOI Listing
March 2018
16 Reads

[Clinical analysis of arytenoid cartilage reposition with snake mouth forceps for the arytenoid cartilage dislocation].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018 Mar;32(6):404-407

Department of Otolaryngology Head and Neck Surgery, Southeast University Medical College, Affiliated Nanjing Tongren Hospital, Nanjing.

Objectives: To investigate the clinical effect of the arytenoid cartilage reposition using snake mouth reduction forceps under general anesthesia.

Methods: Data of twenty-six cases accepted arytenoid cartilage reposition under intravenous general anesthesia were analyzed, nineteen cases accepted laryngeal CT scan and cricoarytenoid joint reconstruction, all patients underwent endolaryngeal muscle electromyography examination. According to the position of cartilage dislocation prompted by laryngoscope and CT, the arytenoid cartilage was repositoned under the visual laryngoscope using special snake mouth reduction forceps. Read More

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http://dx.doi.org/10.13201/j.issn.1001-1781.2018.06.002DOI Listing
March 2018
4 Reads

Detection of Arytenoid Dislocation Using Pixel-valued Cuneiform Movement.

J Voice 2018 Jan 24. Epub 2018 Jan 24.

Department of Otolaryngology-Head & Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania.

Objectives: This study aims to assess utility of pixel-valued movement software in detecting arytenoid dislocation preoperatively.

Study Design: This is a retrospective analysis.

Methods: Twenty-seven patients diagnosed with unilateral arytenoid dislocation were included. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S08921997173053
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http://dx.doi.org/10.1016/j.jvoice.2017.12.009DOI Listing
January 2018
8 Reads

Arytenoid cartilage dislocation mimicking bilateral vocal cord paralysis: A case report.

Medicine (Baltimore) 2017 Nov;96(45):e8514

aDepartment of Anesthesiology and Pain Medicine, College of Medicine, Ewha Womans University bDepartment of Anesthesiology and Pain Medicine, Ewha Womans University Mokdong Hospital, Seoul, Korea.

Rationale: Arytenoid dislocation is very rare and may be misdiagnosed as vocal cord paralysis or a self-limiting sore throat.

Patient Concerns: A 70-year-old male (70 kg, 156 cm) was scheduled for transurethral resection of bladder tumors. A McGrath videolaryngoscope, with a basic cuffed Mallinckrodt oral tracheal tube of 7. Read More

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http://dx.doi.org/10.1097/MD.0000000000008514DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5690745PMC
November 2017
14 Reads

Unusual cause of hoarseness: Arytenoid cartilage dislocation without a traumatic event.

Am J Emerg Med 2018 Jan 16;36(1):172.e1-172.e2. Epub 2017 Oct 16.

Department of Internal Medicine, Akiota Hospital, Japan.

Arytenoid cartilage dislocation is a rare but curable cause of hoarseness and is commonly related to intubation or laryngeal trauma. We present a case of arytenoid cartilage dislocation without a traumatic event in a man who complained of acute hoarseness. An 82-year-old man visited our emergency department complaining of acute hoarseness. Read More

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http://dx.doi.org/10.1016/j.ajem.2017.10.041DOI Listing
January 2018
11 Reads

Cardiovascular operation: A significant risk factor of arytenoid cartilage dislocation/subluxation after anesthesia.

Ann Card Anaesth 2017 Jul-Sep;20(3):309-312

Department of Anesthesiology Service, Sakurabashi-Watanabe Hospital, Osaka, Japan.

Background: Arytenoid cartilage dislocation/subluxation is one of the rare complications following tracheal intubation, and there have been no reports about risk factors leading this complication. From our clinical experience, we have an impression that patients undergoing cardiovascular operations tend to be associated with this complication.

Aims: We designed a large retrospective study to reveal the incidence and risk factors predicting the occurrence and to examine whether our impression is true. Read More

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http://dx.doi.org/10.4103/aca.ACA_71_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5535571PMC
May 2018
10 Reads

BMI May Be the Risk Factor for Arytenoid Dislocation Caused by Endotracheal Intubation: A Retrospective Case-Control Study.

J Voice 2018 Mar 7;32(2):221-225. Epub 2017 Jun 7.

Department of Otorhinolaryngology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China. Electronic address:

Objective: This study aimed to investigate the risk factors for postoperative arytenoid dislocation caused by endotracheal intubation.

Methods: From September 2014 to September 2016, the records of 28 patients with a history of postoperative arytenoid dislocation were reviewed. Patients matched in type of anesthesia and surgery were chosen as the control (n = 56). Read More

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http://dx.doi.org/10.1016/j.jvoice.2017.05.010DOI Listing
March 2018
28 Reads

Subluxation of the Cricoarytenoid Joint After External Laryngeal Trauma: A Rare Case and Review of the Literature.

Indian J Otolaryngol Head Neck Surg 2017 Mar 18;69(1):130-132. Epub 2016 Oct 18.

Departamento de Otorrinolaringología, Hospital General Universitario Gregorio Marañón, C/Doctor Esquerdo, 46, 28007 Madrid, Spain.

Cricoarytenoid joint subluxation is rare condition. There are <200 cases reported in the English literature. The most frequent cause of this condition is a traumatic tracheal intubation which account for approximately 80 % of all cases. Read More

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http://dx.doi.org/10.1007/s12070-016-1028-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5305635PMC
March 2017
8 Reads

The appropriate time for closed reduction using local anesthesia in arytenoid dislocation caused by intubation: a clinical research.

Acta Otolaryngol 2017 Mar 22;137(3):331-336. Epub 2016 Sep 22.

a Department of Otorhinolaryngology , The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou , PR China.

Conclusion: Closed reduction is effective and safe for the treatment of arytenoid dislocation, and the selection of an appropriate time window to perform closed reduction is crucial in achieving relatively stable treatment outcomes and short treatment duration.

Objective: The aim of this study was to investigate whether there is an appropriate time window to perform closed reduction for unilateral arytenoid dislocation caused by intubation.

Methods: A retrospective chart review was carried out for the cases collected from September 2014 to May 2016 at Second Affiliated Hospital of Zhejiang University, China. Read More

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http://dx.doi.org/10.1080/00016489.2016.1230276DOI Listing
March 2017
6 Reads

Unilateral vocal fold adductor paralysis after tracheal intubation.

Auris Nasus Larynx 2018 Feb 22;45(1):178-181. Epub 2017 Jan 22.

Department of Otolaryngology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.

Vocal fold immobility is a relatively rare complication that can occur after tracheal intubation. Differential diagnoses include a rare clinical entity called unilateral vocal fold adductor paralysis in which only branches entering the thyroarytenoid and lateral cricoarytenoid muscles of the recurrent laryngeal nerve become paralyzed. Computed tomography and laryngeal electromyography are required to distinguish this condition from others such as cricoarytenoid dislocation/subluxation. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S03858146163038
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http://dx.doi.org/10.1016/j.anl.2016.12.008DOI Listing
February 2018
6 Reads

Arytenoid cartilage dislocation after reversed total shoulder replacement surgery in the beach chair position: a case report.

Korean J Anesthesiol 2016 Aug 1;69(4):382-5. Epub 2016 Jul 1.

Department of Anesthesiology and Pain Medicine, Kyung Hee University Medical Center, Seoul, Korea.

Arytenoid cartilage dislocation is not a common complication, but its delayed diagnosis reduces the therapeutic effect of treatment. A male patient underwent reversed total shoulder replacement surgery in the beach chair position under general anesthesia. The patient experienced postoperative hoarseness, and it was revealed that he had right arytenoid dislocation. Read More

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http://dx.doi.org/10.4097/kjae.2016.69.4.382DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4967634PMC
August 2016
11 Reads

[Acoustic analysis in patients with unilateral arytenoid dislocation and unilateral vocal fold paralysis].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016 Feb;30(4):268-71

Objective: To analysis the acoustic characteristics in patients with unilateral arytenoid dislocation and unilateral vocal fold paralysis, and evaluate the application value of acoustic analysis technique in these two diseases.

Method: The voice signals of sustained vowel /a/ were measured using the software MDVP in 50 healthy adults and 67 patients with unilateral vocal cord movement disorders. The acoustic parameters (jitter, shimmer, NHR and F₀) were analyzed. Read More

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February 2016
16 Reads

[The role of acoustic analysis of fundamental frequency in differentiating arytenoid dislocation from vocal fold paralysis].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016 May;30(10):780-783

Department of Otorhinolaryngology, Zhongshan Hospital, Xiamen University, Xiamen, 361004, China.

Analysis of the sustained vowels of acoustic parameters in arytenoid dislocation and vocal fold paralysis. To investigate their acoustic characteristics and evaluate the role of this acoustic analysis method in differentiating arytenoid dislocation from vocal fold paralysis. Thirty-three cases with unilateral vocal cord movement disorders were collected. Read More

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http://dx.doi.org/10.13201/j.issn.1001-1781.2016.10.005DOI Listing
May 2016
3 Reads

Potential mechanism of arytenoid dislocation following insertion of a calibrating orogastric tube.

J Clin Anesth 2016 Jun 15;31:173-4. Epub 2016 Apr 15.

Department of Anesthesiology, E-DA Hospital, Kaohsiung, Taiwan, ROC.

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http://search.proquest.com/openview/d963bb18b7e177630d8a68fc
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http://linkinghub.elsevier.com/retrieve/pii/S095281801600122
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http://dx.doi.org/10.1016/j.jclinane.2016.01.042DOI Listing
June 2016
6 Reads

Closed reduction for arytenoid dislocation under local anesthesia.

Acta Otolaryngol 2016 Aug 22;136(8):812-8. Epub 2016 Mar 22.

a Department of Otolaryngology-Head and Neck Surgery , Eye, Ear, Nose and Throat Hospital, Fudan University , Shanghai , PR China ;

Conclusion: Closed reduction under local anesthesia continues to be an effective and well-tolerated method for treating arytenoid dislocation. Bilateral arytenoid dislocation is an uncommon occurrence, and the principles of management are the same as for unilateral dislocation.

Objectives: To evaluate the treatment outcomes of closed reduction for arytenoid dislocation under local anesthesia and to conduct an exhaustive review of the literature on bilateral arytenoid dislocation. Read More

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http://dx.doi.org/10.3109/00016489.2016.1157267DOI Listing
August 2016
26 Reads

Arytenoid dislocation after uneventful endotracheal intubation: a case report.

Korean J Anesthesiol 2016 Feb 28;69(1):93-6. Epub 2016 Jan 28.

Department of Anesthesiology and Pain Medicine, National Cancer Center, Goyang, Korea.

Arytenoid dislocation is an unusual complication of endotracheal intubation. We reported a case of a 48-year-old female with arytenoid dislocation after uneventful endotracheal intubation, which was successfully treated with arytenoid reduction. The patient complained of persistent hoarseness until the fourth day after an uneventful gynecologic surgery under general anesthesia. Read More

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http://dx.doi.org/10.4097/kjae.2016.69.1.93DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4754277PMC
February 2016
25 Reads
1 Citation

Large-bore calibrating orogastric tube and arytenoid dislocation: a retrospective study.

Br J Anaesth 2016 Feb;116(2):296-8

Kaohsiung, Taiwan ROC.

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http://dx.doi.org/10.1093/bja/aev463DOI Listing
February 2016
6 Reads

Complications Associated with the Use of Supraglottic Airway Devices in Perioperative Medicine.

Biomed Res Int 2015 13;2015:746560. Epub 2015 Dec 13.

Department of Anaesthesia and Intensive Medicine, St. Anne University Hospital, Pekarska 53, 656 91 Brno, Czech Republic.

Supraglottic airway devices are routinely used for airway maintenance in elective surgical procedures where aspiration is not a significant risk and also as rescue devices in difficult airway management. Some devices now have features mitigating risk of aspiration, such as drain tubes or compartments to manage regurgitated content. Despite this, the use of these device may be associated with various complications including aspiration. Read More

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http://dx.doi.org/10.1155/2015/746560DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691459PMC
October 2016
29 Reads

Prolonged Hoarseness Caused by Arytenoid Dislocation After Anterior Cervical Corpectomy and Fusion.

Spine (Phila Pa 1976) 2016 Feb;41(3):E174-7

*Department of Orthopedic Surgery, Peking Union Medical College Hospital, Beijing, China†Department of Otolaryngology, Peking Union Medical College Hospital, Beijing, China‡Department of Radiology, Peking Union Medical College Hospital, Beijing, China.

Study Design: A case of arytenoid dislocation after anterior cervical corpectomy and fusion (ACCF) is reported.

Objective: To emphasize that arytenoid dislocation could be a possible cause of prolonged hoarseness in patients after ACCF.

Summary Of Background: Prolonged hoarseness is a common postoperative complication of cervical surgeries, especially in the anterior approach. Read More

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http://dx.doi.org/10.1097/BRS.0000000000001185DOI Listing
February 2016
32 Reads

Case 223: Arytenoid Dislocation.

Radiology 2015 Nov;277(2):607-11

From the Departments of Radiology (A.G.O., V.G., J.K.) and Otolaryngology (G.O.A.), Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd, Weston, FL 33331.

A 71-year-old man with a history of atrial fibrillation refractory to medical therapy and lung cancer status after left upper lobectomy presented to our hospital for elective cardioversion and rate control with tikosyn. Overnight, the patient became unresponsive and was found to be in a state of cardiogenic shock. A code was called, and he was stabilized after cardioversion and bedside intubation. Read More

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http://dx.doi.org/10.1148/radiol.2015140145DOI Listing
November 2015
9 Reads

Features of Vocal Fold Adductor Paralysis and the Management of Posterior Muscle in Thyroplasty.

J Voice 2016 Mar 14;30(2):234-41. Epub 2015 Jul 14.

Department of Otolaryngology, School of Medicine, Tokyo Medical University, Tokyo, Japan.

Objective: To present the pathologic characteristics of unilateral recurrent nerve adductor branch paralysis (AdBP), and to investigate the management of posterior cricoarytenoid (PCA) muscle on the basis of our experience of surgical treatment for AdBP.

Study Design: This is a retrospective review of clinical records

Methods: Four cases of AdBP, in which surgical treatment was performed, are presented. AdBP shows disorders of vocal fold adduction because of paralysis of the thyroarytenoid and lateral cricoarytenoid muscles. Read More

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http://dx.doi.org/10.1016/j.jvoice.2015.04.019DOI Listing
March 2016
2 Reads

Clinical Characteristics of Arytenoid Dislocation After Endotracheal Intubation.

J Craniofac Surg 2015 Jun;26(4):1358-60

Department of Otolaryngology-Head and Neck Surgery, Chonnam National University Medical School and Chonnam National University Hwasun Hospital, Hwasun, South Korea.

Objective: The objective of this study was to review the clinical characteristics of the arytenoid dislocations after the endotracheal intubation and to identify the factors affecting voice recovery in the arytenoid dislocation after the endotracheal intubation.

Methods: A retrospective chart review was performed at Chonnam National University Hwasun Hospital from April 2008 to February 2014.

Results: A total of 13 patients with the arytenoid dislocation were identified. Read More

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http://pdfs.journals.lww.com/jcraniofacialsurgery/2015/06000
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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/SCS.0000000000001749DOI Listing
June 2015
15 Reads

[Vocal cord paralysis associated with tracheal intubation: incidence, risk analysis, and classification of severity].

Masui 2015 Jan;64(1):57-9

Vocal cord paralysis after tracheal intubation is rare. It causes severe hoarseness and aspiration, and delays recovery and discharge. Arytenoid cartilage dislocation and recurrent nerve paralysis are main causes of vocal cord paralysis. Read More

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January 2015
26 Reads

[Cause and treatment analysis of arytenoid dislocation caused by endotracheal intubation after general anesthesia of children].

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2014 Nov;28(21):1701-2

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November 2014
7 Reads

Severe hoarseness associated with the streamlined liner of the pharyngeal airway (SLIPATM).

Authors:
X-X Ma X-M Fang

Acta Anaesthesiol Scand 2015 Apr 4;59(4):531-5. Epub 2015 Feb 4.

Department of Anesthesiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.

Hoarseness is a common post-operative complication in patients who receive general anesthesia. In most cases, the symptoms are temporary and improve within several days. This report describes two patients with prolonged hoarseness following use of the streamlined liner of the pharyngeal airway (SLIPATM). Read More

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http://dx.doi.org/10.1111/aas.12470DOI Listing
April 2015
3 Reads

Evaluation of risk factors for arytenoid dislocation after endotracheal intubation: a retrospective case-control study.

Chin Med Sci J 2014 Dec;29(4):221-4

Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China.

Objective: To investigate the risk factors for postoperative arytenoid dislocation.

Methods: From September 2003 to August 2013, the records of 16 patients with a history of postoperative arytenoid dislocation were reviewed. Patients matched in terms of date and type of procedures were chosen as the controls (n=16). Read More

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December 2014
29 Reads

Unilateral vocal fold paralysis: can laryngoscopy predict recovery? A prospective study.

J Laryngol Otol 2014 Dec 17;128(12):1095-104. Epub 2014 Nov 17.

Unit of Speech Language Pathology and Audiology,Department of Neurology,Sree Chitra Tirunal Institute for Medical Sciences and Technology,Thiruvananthapuram,Kerala,India.

Objective: To determine the prognostic value of laryngoscopy in predicting the recovery of unilateral vocal fold paralysis.

Method: A prospective study was carried out of all patients with unilateral vocal fold paralysis without a progressive lesion or arytenoid dislocation.

Results: Among the 66 candidates, 15 recovered. Read More

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http://dx.doi.org/10.1017/S0022215114002667DOI Listing
December 2014
7 Reads

Clinical features and surgical outcomes following closed reduction of arytenoid dislocation.

JAMA Otolaryngol Head Neck Surg 2014 Nov;140(11):1045-50

Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison.

Importance: Arytenoid dislocation is a rare condition characterized by vocal fold immobility and is easily mistaken as recurrent laryngeal nerve paralysis.

Objective: To describe the presenting features, multimodal diagnostic evaluation, and surgical outcomes following closed reduction (CR) of arytenoid dislocation.

Design, Setting, And Participants: Prospective case series at a single academic medical center. Read More

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http://dx.doi.org/10.1001/jamaoto.2014.2060DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4239160PMC
November 2014
26 Reads

Arytenoid cartilage dislocation from external blunt laryngeal trauma: evaluation and therapy without laryngeal electromyography.

Med Sci Monit 2014 Aug 23;20:1496-502. Epub 2014 Aug 23.

Department of Otorhinolaryngology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China (mainland).

Background: Intubation trauma is the most common cause of arytenoid dislocation. The aim of this study was to investigate the diagnosis and treatment of arytenoid cartilage dislocation from external blunt laryngeal trauma in the absence of laryngeal electromyography (LEMG) and to explore the role of early attempted closed reduction in arytenoids cartilage reposition.

Material And Methods: This 15-year retrospective study recruited 12 patients with suspected arytenoid dislocation from external blunt laryngeal trauma, who were evaluated through 7 approaches: detailed personal history, voice handicap index (VHI) test, indirect laryngoscope, flexible fiberoptic laryngoscope, video strobolaryngoscope, and/or high-resolution computed tomography (CT), and, most importantly, the outcomes after attempted closed reduction under local anesthesia. Read More

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http://dx.doi.org/10.12659/MSM.890530DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4152251PMC
August 2014
28 Reads

Complex posterior arytenoid dislocation.

Ear Nose Throat J 2014 Apr-May;93(4-5):142, 144

Department of Otolaryngology-Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, PA, USA.

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April 2015
5 Reads

Worst-case scenario intubation of laryngeal granuloma: a case report.

BMC Res Notes 2014 Feb 3;7:74. Epub 2014 Feb 3.

Department of Anesthesiology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka, Japan.

Background: Intubation of patients with laryngeal granulomas on the vocal folds are sometimes difficult to manage because of potential airway obstruction. Laryngeal granulomas usually have flexible stalks where they attach to the vocal folds. We report a worst-case scenario of dislocation of the laryngeal granuloma during induction of anaesthesia. Read More

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http://dx.doi.org/10.1186/1756-0500-7-74DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3937148PMC
February 2014
2 Reads

Arytenoid dislocation as a cause of prolonged hoarseness after cervical discectomy and fusion.

Global Spine J 2013 Mar 27;3(1):47-50. Epub 2012 Nov 27.

Department of Orthopaedic Surgery, The Mount Sinai Medical Center, New York, New York.

Study Design Case series of two arytenoid dislocations after anterior cervical discectomy. Objective To recognize arytenoid dislocation as a possible cause of prolonged hoarseness in patients after anterior cervical discectomies. Summary of Background Data Prolonged hoarseness is a common postoperative complication after anterior cervical spine surgery. Read More

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http://dx.doi.org/10.1055/s-0032-1329890DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3854589PMC
March 2013
4 Reads

Postintubation arytenoid dislocation/subluxation in CHARGE infants.

Paediatr Anaesth 2014 Feb;24(2):225-7

Pediatric Otolaryngology Service, Divisions of Otolaryngology - Head & Neck Surgery, and Pediatric Surgery, The Stollery Children's Hospital, Edmonton, AB, Canada; Department of Surgery, The University of Alberta Hospital, Edmonton, AB, Canada; Department of Anesthesiology and Pain Medicine, The University of Alberta Hospital, Edmonton, AB, Canada.

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http://dx.doi.org/10.1111/pan.12288DOI Listing
February 2014
4 Reads

Pediatric arytenoid dislocation: diagnosis and treatment.

J Voice 2014 Jan 8;28(1):115-22. Epub 2013 Oct 8.

Department of Otolaryngology-Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania. Electronic address:

Arytenoid dislocation and subluxation are well-described injuries in adults but are poorly documented in children. The most commonly cited etiology is intubation trauma although external blunt trauma also is recognized. Symptoms include dysphonia, vocal fatigue, loss of vocal control, breathiness, odynophagia, dysphagia, dyspnea, and cough. Read More

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http://dx.doi.org/10.1016/j.jvoice.2013.08.016DOI Listing
January 2014
26 Reads

Arytenoid cartilage dislocation after laparoscopic surgery for treatment of diabetes.

Authors:
Kuo-Chuan Hung

A A Case Rep 2013 Oct;1(2):34-6

From the Department of Anesthesiology, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan, Republic of China.

I report the occurrence of left arytenoid dislocation in 2 patients undergoing laparoscopic surgical procedures formerly used only for weight loss and that are now being used for treatment of diabetes. After uncomplicated tracheal intubation, a calibrating orogastric tube was inserted into the esophagus blindly and without difficulty. On the second postoperative day, both patients complained of severe hoarseness, for which arytenoid dislocation was diagnosed. Read More

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http://dx.doi.org/10.1097/ACC.0b013e3182944da3DOI Listing
October 2013
28 Reads

[Modified closed reduction for the arytenoid cartilage dislocation].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2013 Jun;48(6):450-4

Department of Otorhinolaryngology Head Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otorhinolaryngology Head Neck Surgery, Ministry of Education, Beijing 100730,China.

Objective: To investigate the clinical characteristics of arytenoid cartilage dislocation and the outcome of modified closed reduction.

Methods: Sixty-seven patients with vocal fold immobility underwent modified closed reduction under local anesthesia through indirect laryngoscope. During reduction, a right-angled laryngeal forceps was used to hold the superior surface of the affected arytenoids and rotate in posterolateral or anteromedial direction according different situation of dislocation. Read More

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June 2013
7 Reads

Microcomputed tomography visualization of the cricoarytenoid joint cavity in cadavers.

J Voice 2013 Nov 27;27(6):778-85. Epub 2013 Sep 27.

Department of Anatomy, Capital Medical University, Beijing, China.

Objectives: To visualize the cricoarytenoid joint (CAJ) cavity of the human cadaver and to correlate its appearance to the CAJ capsule.

Study Design: Prospective.

Methods: A total of 26 cadavers were used for microcomputed tomography arthrography, histology, and epoxy sheet plastination examinations. Read More

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http://dx.doi.org/10.1016/j.jvoice.2013.05.010DOI Listing
November 2013
18 Reads

Hoarseness caused by arytenoid dislocation after surgery for lung cancer.

Gen Thorac Cardiovasc Surg 2014 Dec 27;62(12):730-3. Epub 2013 Jun 27.

Department of General Thoracic Surgery (Breast and Endocrine Surgery), Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.

The patient was a 64-year-old woman with no history of laryngeal disorders. She underwent video-assisted right lower lobectomy and node dissection for lung cancer. Using a stylet while the patient was under general anesthesia, tracheal intubation with a 35-French gauge left-sided double-lumen endobronchial tube was successfully performed on the first attempt. Read More

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http://link.springer.com/content/pdf/10.1007/s11748-013-0282
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http://link.springer.com/10.1007/s11748-013-0282-9
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http://dx.doi.org/10.1007/s11748-013-0282-9DOI Listing
December 2014
5 Reads

Differentiating arytenoid dislocation and recurrent laryngeal nerve paralysis by arytenoid movement in laryngoscopic video.

Otolaryngol Head Neck Surg 2013 Sep 29;149(3):451-6. Epub 2013 May 29.

Xiamen University Zhongshan Hospital, ENT Department, Xiamen, Fujian, China.

Objective: To present a new method of quantifying arytenoid movement during inspiration and determine if it can be used to distinguish arytenoid dislocation from vocal fold paralysis.

Study Design: Case series with chart review.

Setting: Retrospective study conducted in a university laboratory based on university hospital data. Read More

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http://dx.doi.org/10.1177/0194599813491222DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770460PMC
September 2013
22 Reads

Treatment outcomes of closed reduction of arytenoid dislocation.

Acta Otolaryngol 2013 May 28;133(5):518-22. Epub 2013 Jan 28.

Department of Otolaryngology-Head and Neck Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun, South Korea.

Conclusion: Closed reduction is an effective and safe treatment method for arytenoid dislocation. Early closed reduction of arytenoid cartilage plays an important role in voice recovery.

Objective: The study reviewed the clinical characteristics of arytenoid dislocation with the aim of identifying factors influencing voice recovery in the closed reduction of arytenoid dislocation. Read More

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http://dx.doi.org/10.3109/00016489.2012.758387DOI Listing
May 2013
11 Reads

High-force simulated intubation fails to dislocate cricoarytenoid joint in ex vivo human larynges.

Ann Otol Rhinol Laryngol 2012 Nov;121(11):746-53

Department of Surgery, Harvard Medical School, Massachusetts. Boston, MA, USA.

Objectives: We assessed the likelihood of arytenoid dislocation during intubation through the application of controlled force.

Methods: Six cadaveric human larynges were mounted in an apparatus for simulating forcible collision with the arytenoid complexes. An endotracheal tube tip probe (ETTP) was used to push one arytenoid complex, and a non-slip probe (NSP) was tested on the other. Read More

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http://dx.doi.org/10.1177/000348941212101108DOI Listing
November 2012
4 Reads

Characteristics of vocal fold immobility following endotracheal intubation.

Ann Otol Rhinol Laryngol 2012 Oct;121(10):689-94

Department of Otorhinolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.

Objectives: We investigated the clinical and laryngeal electromyography (LEMG) characteristics and the outcome of closed reduction of arytenoid cartilage dislocation in patients with vocal fold immobility (VFI) following endotracheal intubation.

Methods: Sixty patients with VFI following endotracheal intubation were included. Closed reduction was performed under local anesthesia in 54 cases. Read More

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http://dx.doi.org/10.1177/000348941212101012DOI Listing
October 2012
39 Reads

Anterior arytenoid cartilage dislocation, a rare complication of esophagogastroduodenoscopy.

Endoscopy 2012 25;44 Suppl 2 UCTN:E363. Epub 2012 Sep 25.

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan.

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http://dx.doi.org/10.1055/s-0032-1310072DOI Listing
March 2013
5 Reads

[Efficacy surgery of closed reduction of arytenoid dislocation under direct laryngoscopy].

Authors:
Hui Liu

Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2012 Jun;26(12):561-2

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June 2012
5 Reads

Cadaveric position of unilateral vocal cord: a case of cricoid fracture with ipsilateral arytenoid dislocation.

J Radiol Case Rep 2012 Mar 1;6(3):24-31. Epub 2012 Mar 1.

Department of Radiology, Sree Balaji Medical College and Hospital, Chennai, Tamilnadu, India.

We report a case of cricoid cartilage fracture with unilateral arytenoid dislocation following a motorcycle accident. This 25 year old male sustained blunt injury to the head, face and neck. He presented late to the hospital with one week history of dysphonia. Read More

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http://dx.doi.org/10.3941/jrcr.v6i3.924DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3370709PMC
March 2012
48 Reads