scholarly journals Cricoarytenoid Joint

2020 ◽  
Author(s):  
Keyword(s):  
Cricoarytenoid Joint

scholarly journals Post-intubation cricoarytenoid joint dysfunction

2008 ◽  
Vol 100 (1) ◽  
pp. 141 ◽  
Author(s):  
J. Appukutty ◽  
I. Mikuni ◽  
A. Suzuki ◽  
O. Takahata ◽  
S. Fujita ◽  
...  
Keyword(s):  
Cricoarytenoid Joint ◽  
Post Intubation

India Ink Pinprick Experiments on Surface Organization of Cricoarytenoid Joints

1986 ◽  
Vol 29 (4) ◽  
pp. 544-548 ◽  
Author(s):  
Joel C. Kahane ◽  
Alice R. Kahn
Keyword(s):  
Articular Cartilage ◽  
Collagen Fiber ◽  
Collagen Fibers ◽  
Articular Surfaces ◽  
India Ink ◽  
Age Related ◽  
Cricoarytenoid Joint ◽  
Mechanical Factors ◽  
Fiber Organization

Collagen fiber organization in the articular surfaces of the cricoarytenoid joint (CAJ) was studied using a pinpricking technique used in biomechanical research in orthopedics. Four male human formalin preserved specimens (3 months to 20 years) and 6 male freshly autopsied specimens (19 to 30 yrs) were studied. Specimens were dissected using the stereomicroscope. Distinctive patterns of articular cartilage slits reflect the orientation of collagen fibers in the cricoid and arytenoid articular surfaces. The orientation of the collagen fibers reinforces the articular surfaces along the principle path of CAJ motion. No age related differences were found. This suggests that the orientation of collagen fibers in the CAJ articular surfaces is prenatally determined rather than significantly influenced by postnatal mechanical factors.

The Effect of Vocal Cord Paralysis on the Cricoarytenoid Joint

1981 ◽  
Vol 89 (3) ◽  
pp. 419-422 ◽  
Author(s):  
Marc F. Colman ◽  
Ilsa Schwartz
Keyword(s):  
Pilot Study ◽  
Vocal Cord ◽  
Vocal Cord Paralysis ◽  
Limiting Factors ◽  
Laryngeal Paralysis ◽  
The Status ◽  
Cricoarytenoid Joint ◽  
Variable Success ◽  
Type Of Surgery

Vocal cord reinnervation using neuromuscular pedicle techniques have met with variable success. One of the limiting factors in this type of surgery is the status of the cricoarytenoid joint. In this pilot study we studied the effect of immobilization secondary to deinnervation in the rat. There were no significant joint changes in the animals operated on after periods of up to 11 months. This agrees well with reported successes of reinnervation procedure 20 years after laryngeal paralysis.

26 The Action of the Cricoarytenoid Joint: A Reappraisal

1995 ◽  
Vol 113 (2) ◽  
pp. P169-P169
Author(s):  
Simon Purser ◽  
Robert Meleca ◽  
James Dworkin ◽  
Robert Stachler
Keyword(s):  
Cricoarytenoid Joint

scholarly journals Synovial tissue morphology of the cricoarytenoid joint in the elderly: a histological comparison with the cricothyroid joint

2016 ◽  
Vol 49 (1) ◽  
pp. 61 ◽  
Author(s):  
Sakura Katsumura ◽  
Masahito Yamamoto ◽  
Kei Kitamura ◽  
Masaaki Kasahara ◽  
Yukio Katori ◽  
...  
Keyword(s):  
Synovial Tissue ◽  
The Elderly ◽  
Tissue Morphology ◽  
Cricoarytenoid Joint

scholarly journals Transoral Videolaryngoscopic Surgery (TOVS)

2021 ◽  
Author(s):  
Koji Araki ◽  
Akihiro Shiotani
Keyword(s):  
Cricoid Cartilage ◽  
Thyroid Cartilage ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
Hypopharyngeal Cancer ◽  
En Bloc ◽  
Swallowing Function ◽  
Larynx Preservation ◽  
Cricoarytenoid Joint ◽  
Chemotherapy Patients

Transoral videolaryngoscopic surgery (TOVS) for laryngopharyngeal cancer developed by Shiotani et al., uses the laparoscopic surgical system and distending laryngoscope. This method enables precise procedures and en bloc resection under a good view with videoendoscope in the structurally complex laryngopharynx. The major indications are Tis-2, and selected T3 lesions of hypopharyngeal, oropharyngeal, and supraglottic laryngeal cancer. TOVS is also considered for resectable rT1 and rT2 radiation failure cases and selected T3–4 advanced cases following neoadjuvant chemotherapy. Patients with resectable lymph node metastases are treated by neck dissection. Major contraindications are cricoarytenoid joint fixation, circumferential invasion of more than half, bilateral arytenoid invasion, and invasion to the thyroid cartilage, cricoid cartilage, hyoid bone, deep pharyngeal constrictor muscle. Oncological outcomes are good in long-term survival and larynx preservation rates with sparing radiation in half of the patients. However, advanced T stage and N3 cases showed a worse prognosis. Regarding functional outcome, swallowing function can maintain in most patients. Postoperative voice impairment can occur after wound healing. TOVS has some advantages particularly for hypopharyngeal cancer, in maneuver with smaller diameter instruments and tactile sense, and in less invasiveness without a tracheostomy, compared to other transoral surgeries.

scholarly journals Unilateral Vocal Cord Palsy: An Etiopathological Study

2011 ◽  
Vol 1 (1) ◽  
pp. 5-10 ◽  
Author(s):  
Jayanthy Pavithran
Keyword(s):  
Vocal Cord ◽  
Surgical Procedure ◽  
Artery Bypass ◽  
Correct Diagnosis ◽  
Vocal Cord Palsy ◽  
Surgical Trauma ◽  
Cricoarytenoid Joint ◽  
Changing Trend ◽  
The Right ◽  
Age Range

ABSTRACT Objective The incidence of various causes of unilateral vocal cord palsy (UVCP) has been found to change over time and place. To arrive at the correct diagnosis is important in determining the prognosis as well as the time and mode of intervention. This study intends to evaluate the current etiological profile of unilateral vocal cord palsy in our center and compare it with the previous studies. Methods A retrospective study of case records of all consecutive patients with a diagnosis of UVCP presented to Kerala Institute of Medical Sciences, Thiruvananthapuram, Kerala, South India in the period between September 2002 and May 2009 was conducted. The exclusion criteria were all laryngeal and hypopharyngeal malignancies, intubation injuries and cricoarytenoid joint ankylosis. Factors taken for analysis were age, gender, side of palsy and etiology. Results A total of 121 cases including 88 males and 33 females in the age range of 2 to 86 years were studied. 61.1% patients had left-sided palsy and 38.8% had right-sided palsy. The incidence of various etiologies were idiopathic (42.1%), surgical trauma (22.3%), nonsurgical trauma (6.61%), nonlaryngeal malignancy (6.61%), central (12.4%) and other benign lesions (9.09%). The incidence of all nonthyroidectomy surgeries together (59.3%) was more than that of thyroidectomy (40.7%). The most common individual surgical procedure was still thyroidectomy (11 cases, 40.7%) followed by coronary artery bypass grafting (CABG) (7 cases, 25.9%). Conclusion Idiopathic vocal cord palsy constituted the major subgroup. Thyroidectomy continues to be the single most common surgical procedure responsible for vocal cord palsy. Cardiac surgeries, trauma and cerebrovascular accidents are also increasingly causing vocal cord palsy, which is suggestive of the changing trend in life style and life expectancy. The right recurrent laryngeal nerve is not at higher risk than the left in thyroid surgery. Benign thyroid swellings also contribute significantly to UVCP.

Evidence for Laryngeal Paralysis in Cricoarytenoid Joint Arthritis

1999 ◽  
Vol 109 (2) ◽  
pp. 279-283 ◽  
Author(s):  
Richard R. Gacek ◽  
Mark R. Gacek ◽  
William W. Montgomery
Keyword(s):  
Laryngeal Paralysis ◽  
Cricoarytenoid Joint ◽  
Joint Arthritis

SURGICAL OBLITERATION AND SILASTIC ARTHROPLASTY OF THE CANINE CRICOARYTENOID JOINT

1977 ◽  
Vol 87 (12) ◽  
pp. 2049???2054 ◽  
Author(s):  
DAVID W. MILLER ◽  
GERSHON J. SPECTOR
Keyword(s):  
Cricoarytenoid Joint
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