杓状软骨

杓状软骨受累率为24.5%。

Invasion rate of arytenoid cartilage was 24.5 % .

指出梨状窝癌产生半喉固定的主要原因是癌组织通过声门旁间隙侵犯喉内肌和杓状软骨外上方。

Invasion of intralaryngeal muscles and the upper and outer aspects of arytenoid cartilage via paraglottic space was found to be the main cause of hemilaryngeal fixation in these cases .

CO2激光单侧杓状软骨次全切除术治疗双侧外展性声带麻痹

CO_2 laser endoscopic subtotal arytenoidectomy for bilateral median vocal cord paralysis

CO2激光杓状软骨声带突切除与肌腱切断治疗双侧声带外展麻痹

CO_2 laser tenotomy and vocal process resection for treatment of bilateral vocal cord paralysis

杓状软骨肌突投影点位于甲状软骨板斜线后区下部，该投影点距甲状软骨下缘距离：男（6.6±0.1）mm，女（4.9±0.4）mm；

Projective point of the muscular processes located in the inferior part of posterior oblique line region of thyroid ala.

结果①前组声门上型喉癌更易侵犯会厌软骨和室带（P0.05）；后组更易侵犯杓状软骨和后联合（P0.05）。

Results ① Anterior group of supraglottic cancer is apt to attack epiglottic cartilage and false cord while posterior group to attack arytenoids cartilage and posterior commissure ( P 0.05 ) .

喉麻痹行杓状软骨内移术的临床观察及疗效分析

Clinical Observation and Effect of Arytenoid Adduction in Laryngeal Paralysis

杓状软骨内移术对改善声带麻痹患者发音功能的作用

Effect of arytenoid adduction operation for vocal function of laryngeal palsy patients

杓状软骨拨动后各项声学参数均下降，声谱图中高频区声能有所恢复，噪声成分减少。

The acoustic parameters were significantly decreased after the treatment of arytenoid motion .

保留杓状软骨喉次全切除喉功能重建的体会

The reconstruction of laryngeal function in subtotal laryngectomy with preservation of arytenoid cartilage

经间接喉镜和直接喉镜杓状软骨拨动术的比较研究

A comparison of the closed reduction of arytenoid dislocation under indirect and direct laryngoscope

杓状软骨都有多重断裂。

And arytenoid cartilages are all multiply fractured .

因此，单侧喉返神经完全麻痹和部分麻痹均可致杓状软骨固定。

Therefore the arytenoid ankylosis may occur in both complete and partial recurrent nerve paralyses .

喉后外侧进路杓状软骨定位的应用解剖

Applied anatomy of the location of the arytenoids during approaching from the posterior lateral ara of larynx

声门上型喉癌杓状软骨区受累和声带活动度关系的研究

A study on relationship between invasion of arytenoid area and mobility of vocal cord in supraglottic carcinoma

杓状软骨组织肌肉与这些软骨组织的任意一个相连的肌肉影响神经和肌肉组织，或具有神经和肌肉组织的特征。

A muscle connected to either of these cartilages . affecting or characteristic of both neural and muscular tissue .

目的评估改良杓状软骨内收术治疗单侧声带麻痹的疗效。

Objective To evaluate the efficacy of modified arytenoid adduction in the management of patients with unilateral vocal fold paralysis .

杓状软骨拨动后33%痊愈者显示声学参数及声谱图恢复正常；

After the treatment of arytenoid motion , 33 % patients were cured and had normal acoustic parameters and spectrograph .

目的探讨气管插管后持续性声嘶的原因及评估杓状软骨复位术的治疗效果。

Objective To investigate the causes of lasting hoarseness due to endotracheal intubation and to evaluate the effect of arytenoid reduction .

支撑喉镜下半导体激光杓状软骨切除治疗双侧声带麻痹

Endoscopic Diomed-25 laser arytenoidectomy in treatment of bilateral vocal cord paralysis Modified Senate Baizhu Powder on the Vocal Cords white spot Treatment after Excision

对于一侧杓状软骨固定患者，切除杓状软骨，在取肩胛舌骨肌瓣同时连带切取一小块舌骨，将小舌骨块固定于杓状软骨缺损处，用残余黏膜覆盖之。

For the cases of unilateral fixation of arytenoid , the arytenoids were removed and replaced by a piece of omohyoideus linked to hyoid bone , then were covered with mucous .

声带活动受限30例中杓状软骨、声门旁间隙下区以及两者同时受侵率分别为46.7%、6.7%、13.3%；

For the vocal cord limitation , the rate of invasion to arytenoids , to infra-paraglottic space and to both arytenoids and infra-paraglottic space was 46.7 % , 6.7 % , and 13.3 % , respectively ;

方法总结1991年1月～2000年12月医源性杓状软骨脱位13例的发生原因。结果在13例中，8例为左侧脱位，5例右侧脱位。

Methods The causes of the arytenoid dislocation were analyzed in 13 cases from Jan. 1991 to Dec. 2000.Results Of all patients , 8 had the displacement of the left arytenoid and 5 the one of right arytenoid .

环构后肌收缩使杓状软骨外翻跨动，同时沿环构关书面向外侧滑动，导致声带突向后、外、上方旋转，两侧杓状软骨相互远离，声门开大；

We observed that contraction of posterior cricoarytenoid muscles cause arytenoid cartilages towards external rocking with external gliding along the cricoarytenoid faucets , leading to vocal processes turning up-posteriorly-externally , departing of bilateral arytenoid cartilages , opening the glottis .

目的：探讨在局麻下经间接喉镜和直接喉镜杓状软骨拨动术对气管插管致环杓关节脱位的疗效。

Objective : To assess the curative effects of the dislocation of cricoarytenoid joint caused by intubation , indirect laryngoscope ( IL ) and direct laryngoscope ( DL ) were utilized to the closed reduction of the displaced arytenoid under local anesthesia .

结果喉返神经麻痹后，CT检查可出现一系列相应表现：杓会厌皱襞、杓状软骨及环杓关节前内侧移位，同侧梨状窝扩张、松弛27例（84.4%）；

Results CT findings of recurrent laryngeal nerve paralysis included : oblique of aryepiglottic fold , dislocation of arytenoids cartilage and cricoarytenoid joint , dilation and relaxation of piriform sinus for 27 cases ( 84.4 % );

检查见会厌舌面明显充血肿胀56例，会厌高度肿胀似球形26例；伴有会厌谷黏膜、杓会厌皱襞、杓状软骨红肿6例；

By examination , 56 patients were found congestion and tumefaction in epiglottis lingual surface , 26 patients were found high ball-like swelling in epiglottis , 6 patients had epiglottic vallecula mucosa aryepiglottic plicae , arytenoid cartilage swelling , 14 patients had epiglottic tumefaction , 1 case had laryngeal abscess .

环杓侧肌收缩使杓状软骨内翻跨动，声带突向前、内、下方旋转，膜间部声门闭合；

Contraction of lateral cricoarytenoid muscles cause arytenoid cartilages towards internal rocking , vocal processes to-ward turning down-anteriorly-medially , closing the intermembranous part of glottis .

目的：观察环杓关节在延期喉内肌神经再支配后的变化及对杓状软骨运动的影响。

Objective : To observe cricoarytenoid ( CA ) joint affecting prognosis of delay reinnervation of laryngeal muscles after recurrent laryngeal nerve paralysis .