๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
Zinc
A zinc-induced granuloma at the site of an injection is a rare complication of zinc-containing insulin. Sterile furuncles develop at the injection sites and eventually heal with atrophic scars. Histologically, an initial stage characterized by a dense neutrophilic infiltrate is followed by granuloma formation that ends in fibrosis. By polarizing microscopy, birefringent rhomboid crystals are seen.
Treatment
Zirconium, beryllium, aluminum, and zinc granulomas may be surgically excised if they are symptomatic.