The formation of deep wounds with purulent contents and necrosis of tissues can arise due to various diseases associated with disruption of the endocrine balance, immune system and blood circulation. As a rule, such a problem is localized on the feet and legs, causing painful sensations.
Trophic ulcer of lower limbs - the causes of
The main factor that predisposes the skin to the formation of the pathology in question is a persistent and prolonged decrease in the intensity of the blood supply to tissues. In case of damage to such areas of the skin, even slightest abrasions, an erosive process develops, which is complicated by the attachment of infection, fungal lesions and the inability of the epidermis to heal and regenerate cells.
Trophic ulcers on the legs - causes:
- diseases of veins and arteries;
- diabetes;
- autoimmune disorders with defects in the formation of connective tissue;
- hypertonic disease;
- atherosclerosis ;
- changes in the processes of lymph drainage;
- mechanical trauma of the skin ( frostbite , burn);
- skin diseases (eczema, dermatitis, psoriasis).
Arterial and venous trophic ulcer
Usually the described disease accompanies thrombophlebitis, veins or their insufficiency, arteriosclerosis due to the presence of cholesterol plaques on the inner surface of their walls.
In similar situations, ulcers are similar to decubitus, the skin acquires a pale shade, and painful sensations are practically absent. If the veins of the lower leg are affected, the process is characterized by a round, non-healing wound on the skin with rugged, uneven edges.
Trophic ulcers in diabetes mellitus
Endocrine diseases provoke the occurrence of ulcers on the heel and the big toe. At the same time necrosis (withering) of tissues around the affected area begins and gangrene develops. It is worth noting,
Trophic ulcer - autoimmune causes
Pathologies of formation of connective tissue due to inadequate response of immune cells to processes in the body cause wounds on both legs, and in symmetrical zones. If the root cause of trophic ulcers is eliminated in time, they quickly heal, and in most cases there is not even a scar left.