Isolated Plantar Vein Thrombosis Resembling a Corn with a Bruise
JE Hahm, et al pISSN 1013-9087ㆍeISSN 2005-3894 Ann Dermatol Vol. 31, No. 1, 2019 https://doi.org/10.5021/ad.2019.31.1.66 CASE REPORT Isolated Plantar Vein Thrombosis Resembling a Corn with a Bruise Ji Eun Hahm, Kang Su Kim, Jae Won Ha, Chul Woo Kim, Sang Seok Kim Department of Dermatology, Kangdong Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Korea Plantar vein thrombosis, rarely-reported disease, is usually or callus, plantar fibromatosis, or plantar verruca1. Among accompanied by pain and tenderness in the plantar region laborers, they may develop from excess pressure on the and should be differentiated from other dermatological con- bony prominences of the feet, repetitive uneven friction ditions causing plantar pain, such as hemorrhagic corn/cal- from footwear, or gait abnormalities. Plantar vein throm- lus, plantar epidermal cyst, verruca, or plantar fibromatosis. bosis is a rare condition causing plantar pain. The exact A 52-year-old man presented with a violaceous tender sub- cause of plantar vein thrombosis is yet unclear, but predis- cutaneous nodule overlying a hyperkeratotic plaque on his posing conditions, such as prior trauma, surgery, paraneo- sole. Initially, he thought it was a corn and applied keratolytic plastic syndromes, or coagulation disorders have been agents, which failed to work. Sonography revealed a well-de- described. To date, there is no established treatment ex- marcated mass with increased peripheral vascularity. His cept surgical excision, but reportedly, nonsteroidal anti-in- pain was relieved after a complete wide excision, which con- flammatory drug or heparin with elastic bandage is known firmed the mass to be plantar vein thrombosis after histo- to be effective for symptomatic control2-5.
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