Retroverted or Curled Epiglottis. We came across a curled epiglottis recently as part of a cervical spine evaluation. Keats does not list this as a variant. The otoaryngology literature describes a retroverted epiglottis touching the base of the tongue that can cause symptoms of globus pharyngeus.The symptoms resolved in this case series of 4 patients following laser excision of the retroverted part of their epiglottis.eats does not list this as a variant. The otoaryngology literature describes a retroverted epiglottis touching the base of the tongue that can cause symptoms of globus pharyngeus. The symptoms resolved in this case series of 4 patients following laser excision of the retroverted part of their epiglottis.
Reinforced steel mesh is used heavily in the construction industry, to strengthen concrete slabs and limit cracking. The reinforcing steel mesh is stocked in three grades A142, A193, and A252. Mesh aperture size 200mm x 200mm. Mesh sheet size 2400mm x 1200mm.
Glass fiber reinforced concrete is an engineered material that contains cement, polymers, and glass fibers that are ingrained in the cementious matrix. The properties are influenced by the glass contents, mix design, and production process.