|
|
| (2 intermediate revisions by the same user not shown) |
| Line 1: |
Line 1: |
| − | ===[[Hypovitaminosis A]]===
| + | #REDIRECT[[:Category:Bones - Metabolic Pathology]] |
| − | | |
| − | | |
| − | | |
| − | | |
| − | | |
| − | ===[[Hypervitaminosis A]]===
| |
| − | | |
| − | | |
| − | ===[[Hypervitaminosis D]]===
| |
| − | | |
| − | | |
| − | ===Fluorine poisoning===
| |
| − | | |
| − | *F is widespread in nature
| |
| − | *Pastures may be contaminated by industrial processes (e.g. brick manufacture)
| |
| − | *'''Acute poisoning''':
| |
| − | **Gastroenteritis
| |
| − | **Nephrosis
| |
| − | *'''Chronic poisoning''':
| |
| − | **''Dental abnormalities''
| |
| − | ***Intoxication during teeth development
| |
| − | ***Foci of poor enamel formation - yellow, dark brown/black, chalky
| |
| − | ***Irregular wear of teeth, chip easily
| |
| − | **''Osteodystrophy = Fluorosis''
| |
| − | ***Generalised skeletal disturbance
| |
| − | ***Most affected are metatarsals and mandibles
| |
| − | ***Periosteal hyperostosis + endosteal bone resorption -> thickened bones with enlarged marrow cavities
| |
| − | | |
| − | [[Category:Bones - Metabolic Pathology]]
| |
| − | [[Category:Toxicology]]
| |
| − | | |
| − | ===Lead poisoning===
| |
| − | | |
| − | *Lead can bind to mineral portion of bone and cartilage
| |
| − | *In young animals ingesting large dose at once
| |
| − | ** -> Lead induced malfunction of osteoclasts
| |
| − | ** -> Transverse band of increased density on radiographs of metaphysis = "lead line" = [[Retention of Elongated Primary Trabeculae|growth retardation lattice]]
| |
| − | | |
| − | | |
| − | [[Category:Bones - Metabolic Pathology]]
| |
| − | [[Category:Toxicology]]
| |
| − | | |
| − | | |
| − | [[Category:Musculoskeletal System - Pathology]]
| |