Table of Contents
What is Hyalinized tissue?
Hyalinization is a process of conversion of stromal connective tissue into a homogeneous, acellular translucent material.
What is hyaline substance?
A hyaline substance is one with a glassy appearance. The word is derived from Greek: ὑάλινος, romanized: hyálinos, lit. ‘transparent’, and ὕαλος, hýalos, ‘crystal, glass’.
What is Hyalinosis?
Medical Definition of hyalinosis 1 : hyaline degeneration. 2 : a condition characterized by hyaline degeneration.
What is hyaline change?
Hyaline change is any change that results in a glassy, pink homogenous staining of the tissue. It is almost always associated with the accumulation of a protein in the tissue – e.g. amyloid. In this slide, the tubular epithelial cells are pink and glassy.
What is hyalinization of PDL?
On the pressure side, the biological events are as follows: disturbance of blood flow in the compressed PDL, cell death in the compressed area of the PDL (hyalinization), resorption of the hyalinized tissue by macrophages, and undermining bone resorption by osteoclasts beside the hyalinized tissue, which ultimately …
Is hyaline degeneration reversible?
Hyaline degeneration is irreversible condition.
What does hyaline degeneration mean?
Medical Definition of hyaline degeneration : tissue degeneration chiefly of connective tissues in which structural elements of affected cells are replaced by homogeneous translucent material that stains intensely with acid stains.
What is hyaline deposition?
Hyaline arteriolosclerosis is a common pathological lesion of arterioles and results in a thickening of the vessel wall. The deposition of hyaline material begins as a focal process that eventually involves the entire circumference of the vessel and may extend into the media.
What is juvenile systemic Hyalinosis?
Infantile systemic hyalinosis (ISH) is a very rare disorder belonging to the heterogeneous group of genetic fibromatoses and is characterized by progressive joint contractures, skin abnormalities, severe chronic pain and widespread deposition of hyaline material in many tissues such as the skin, skeletal muscle.
Where is the hyaline?
Hyaline – most common, found in the ribs, nose, larynx, trachea. Is a precursor of bone. Fibro- is found in invertebral discs, joint capsules, ligaments. Elastic – is found in the external ear, epiglottis and larynx.
Which is the correct definition of hyalinization?
The formation of hyalin. hyalinization (hī´əlin´izā´shən), n the appearance of an acellular, avascular, homogeneous area in the periodontal ligament, in which compression of the ligament between bone and tooth occurs as a result of orthodontic forces.
What is the cause of hyaline membrane disease?
A. the cause of Hyaline Membrane disease is pre-mature birth. while the fetus develop, about in the 29th week a substance called surfactant is created in the lungs.
What does hyalinization of the periodontal ligament mean?
hyalinization of periodontal ligament, n a degenerative process resulting from long-continued occlusal trauma, in which the fibers become hyalinized into a homogeneous mass.
Can a tumor show signs of hyalinization?
Rarely, the tumor may show areas of hyalinization, calcification, or myxoid change. Medical browser? Full browser?