How long is the incubation period of foreign body granuloma in augmentation rhinoplasty?
summary
Foreign body granuloma is a kind of tissue reaction (skin foreign body reaction) caused by various substances from non body tissues into human skin tissue. Special attention should be paid to diet. Its structure is granulomatous inflammatory reaction. So, let's take a look at the incubation period of foreign body granuloma in rhinoplasty? Let's introduce the related knowledge of the field.
How long is the incubation period of foreign body granuloma in augmentation rhinoplasty?
First: foreign body granuloma is an allergic reaction caused by foreign body, which mostly occurs in people with foreign body allergic quality. Generally, the time from foreign body entering the body to skin rash is long, ranging from several months to several years. For example, silicide (cement, sand, glass, etc.) can appear skin rash reaction in about 10 years. The appearance of skin lesions varies with the type, nature and invasion mode of foreign bodies.
Second: common papules, nodules, plaques, pigmentation, inflammatory reaction and inflammatory cell infiltration, local skin color can be red or purplish red, can also be normal skin color. The skin lesions are hard and can not disappear by themselves. A few of them can break through and discharge foreign bodies or dead objects due to strong inflammatory reaction or tissue necrosis. Sometimes a hard mass or nodule can be formed due to subcutaneous implant (such as oil injection), which does not disappear for many years or causes local atrophy.
Third, there are many kinds of substances causing granulomatous reaction of skin foreign bodies. Generalized foreign bodies include metal fragments, non-metallic minerals, glass, plant starch, chemical fiber, cotton silk materials, parasitic larvae, fungi, physical explosive dust, drug-resistant oil or strong irritant chemicals or endogenous keratins, contents after rupture of cyst or teratoma, tissue necrosis and calcification deposits, etc., which can cause inflammatory granuloma reaction.
matters needing attention
There are many kinds of substances causing granulomatous reaction of skin foreign bodies. In a broad sense, foreign bodies include metal fragments, non-metallic minerals, glass, plant starch, chemical fiber, cotton silk, parasitic larvae, fungi, and physical explosion dust. Therefore, the focus of prevention should be on the etiology, mainly strengthening self-protection, wearing masks, gloves, and protective clothing to avoid contact with the above allergens and reduce the occurrence of granuloma.