case_images: PMC7368181_01
case_images: Lump in the region of heads of the 3rd and 4th metacarpal bone. A scar can be noticed proximally, on the palmar skin of the wrist.
case_images: CRIOR2020-8898016.001.jpg
case_images: PMC7368181_01_CRIOR2020-8898016.001.jpg
case_images: fig1
case_images: An 84-year-old male ex-farmer was admitted to the orthopaedic department due to an inflamed subcutaneous mass in his left palm over the heads of the 3rd and 4th metacarpal bones (Figure 1).
case_images: Excision of the cyst.
case_images: CRIOR2020-8898016.002.jpg
case_images: PMC7368181_01_CRIOR2020-8898016.002.jpg
case_images: fig2
case_images: Intraoperatively, a thick-wall cyst containing brown-colored fluid, a metallic object, and various particles resembling rusty products, was excised (Figure 2).