thyroid tissue located within the upper airway has received only sparse attention in the english literature. aberrant benign thyroid masses may present as either an unrelated autopsy finding or with symptoms such as dyspnea, hemoptysis or adult -onset asthma. there is no place for medical management in the therapy of these lesions, although the appropriate surgical procedure is not clearly esta...

introduction the nasolabial flap (nlf) has many advantages in oromaxillary reconstruction, but the majority of cases are reconstructions after pathologic resections. its usage in trauma surgery, especially in the management of gunshot wounds, is rarely mentioned. case presentation three cases involving gunshot injuries to the face are presented: one for reconstruction of the nasal ala, another ...

To improve the performance of polyether ether ketone matrix (PEEK) in hard tissue repair and replacement applications, we fabricated graphene nanoplatelet (G) reinforced PEEK with different filler weight concentrations (0.1%–5%) through injection moulding. The mechanical properties, surface morphology, chemical composition thermal stability composites have been characterized. biocompatibility h...

Our aim was to examine the potential of autologous perichondral tissue to form a meniscal replacement. In 18 mature sheep we performed a complete medial meniscectomy. The animals were then divided into two groups: 12 had a meniscal replacement using strips of autologous perichondral tissue explanted from the lower rib (group G) and six (group C) served as a control group without a meniscal repl...