This is known as the isomorphic response or Koebner phenomena. Varients of lichen planus are presented in Figures 2-9. Treatment: There is no cure for lichen planus but treatment often relieves ...

For a significant number of people with psoriasis, even minor skin damage can lead to a flare-up in the same location, a trigger known as the Koebner phenomenon. As a result, it's recommended that ...

Empiric treatment for streptococcal infection ... which may lead to the development of new psoriatic lesions (Koebner phenomenon). Patients should also be informed about the potential for ...