Figure 1From: UVA/UVA1 phototherapy and PUVA photochemotherapy in connective tissue diseases and related disorders: a research based reviewUVA1 phototherapy in systemic sclerosis. Clinical appearence of acrosclerotic piece-meal necrosis of the first digit in SSc before (Fig. 1) and almost complete clearance following low-dose UVA1 phototherapy (Fig. 2).Back to article page