Midterm follow-up of symptomatic discoid meniscus after arthroscopic surgery;

Sexual discrimination by radiographic feature of thyroid cartilage in adult Chinese han population;

Viability of rabbit thyroid cartilage preserved in vitro

Methods The inferior horn of thyroid cartilage, inferior thyroid artery, plexas thyreoidea inferior, sulcus oesophagus and suspensory ligament of thyroid gland of fifty adult corpses (40 male and 10 female) fixed with formalin were observed and measured with deltoid and vernier caliper according to their anatomic position to the re.

Re- sults:Thyroid cartilage,cricoid cartilage,thyrohyoid membrane,cricothyroid ligaments,quadrangular membrane and elastic cone,etc.

Then their larynxes were harvested,the inner diameters of these larynxes were measured and the cross-sectional area of the cricoid cartilage was calculated.

Review of arytenoid cartilage dislocation-a postoperative complication caused by endotracheal intubation;

Group B:the hemi-vertical larynx was cauterized forward from anterior commissure to thyroid cartilage internal membrane and partial cartilage of anterior commissure,outwards including the right ventricular fold,vocal cord,thyroarytenoid muscle and partial lateral cricoarytenoid muscle,downwards including the lower edge of thyroid cartilage,and backwards including the partial arytenoid cartilage.