A. Rutter et T. Schwarz, Marked hyperpigmentation in psoriatic plaques following combination therapy with UVB-311 nm and calcipotriol, HAUTARZT, 51(6), 2000, pp. 431-433
The combination of UVB phototherapy with topical application of vitamin D a
nalogs is frequently used for treating psoriasis. This regimen is not only
Very effective but also has only minimal side effects. Pronounced, persiste
nt hyperpigmentation developed in the psoriatic plaques in a patient who wa
s treated with combined UVB (311 nm) radiation and topical calcipotriol.