Dry macular degeneration is a common eye disorder among people over 50. Structure: consist of a mucoprotein matrix of Tamm-Horsfall proteins; Microscopy: homogeneous, transparent, and eosinophilic; Granular casts: caused by degeneration of cells in RBC or WBC casts. The mechanism of damage to the arteries in the follicles is unclear; however, interaction of many factors might be involved. It causes blurred or reduced central vision, due to thinning of the macula (MAK-u-luh). Hyaline degeneration 59. The degeneration develops over time. Dry macular degeneration may first develop in one or both eyes and then affect both eyes. Edema is not a phenomenon of degeneration but is a common histopathologic finding, present in about 50% of leiomyomas ( , 1 ). Hyaline cartilage – springy, tough, and elastic. The common types of degeneration are hyaline, cystic, myxoid, and red. It can cause hyaline degeneration. Scleral hyaline plaque is a result of an age-related hyaline degeneration of the sclera and is usually asymptomatic. Myxoid degeneration was localized extensively in the middle to deep layers of the tendon along with the thin and disoriented collagen fibers. The disks act like cushions between those bones. EXTRACELLULAR HYALINE (connective tissue) Hyaline degeneration of uterus (Leiomyoma) Hyalinised old scar of fibrocollagenous tissue Hyaline arteriosclerosis in renal vessels in HT& DM Hyalines glomeruli in CGN Corpora amylacea seen in elderly, in brain spinal cord of old age, old infarcts in lung 58. The scleral area affected becomes thin and slightly depressed. Definition : The term "hyaline" usually refers to an alteration within cells or in the extracellular space, which gives a homogeneous, glassy, pink appearance in routine histologic sections stained with hematoxylin and eosin. It … Hyaline Degeneration Substances that have a homogenous glassy appearance in tissue sections are described as hyaline. Chondroid metaplasia was observed frequently at the same sites as hyaline degeneration . Hyaline casts: nonspecific finding; can also be found in healthy individuals, often after exercise . Indicate stasis in the nephron Learn some of the symptoms and how to get diagnosed. 2020 Jun 1;129:109097. doi: 10.1016/j.ejrad.2020.109097. This contact can cause pain and other problems, such as: Hyaline articular cartilage is a unique specialized connective tissue that facilitates smooth kinematics, load distribution and subchondral bone protection. Given the fact that the regenerative capacity of the cartilage is limited, cartilage degeneration or loss can result in significant morbidity. The degeneration of follicular arteries, vasculitis of larger vessels, and inflammation of the capsule evidently make the spleen susceptible to rupture. The lesions are described as bilateral, symmetric, well-defined, and with a vertically ovoid shape. Detecting calcification of the uterus is very important because if gone untreated it can lead to more serious problems. Spectrum of Common and Uncommon Causes of Knee Joint Hyaline Cartilage Degeneration and Their Key Imaging Features Eur J Radiol . The macula is the part of the retina responsible for clear vision in your direct line of sight. Hyaline degeneration may occur in fibrous tissue in scars and some tumours due to the deposition of glycoproteins between collagen bundles. When the cushions wear away, the bones can start to rub together. This degenerative process can cause calcium deposition leading to calcification. It affects the rubber-like disks between vertebrae — the small bones that make up the spinal column (backbone). Hemorrhage, necrosis, and calcification may also be observed. 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