Nail clipping in onychomycosis and comparison with normal nails and ungual psoriasis

Abstract: Background: Of all nail disorders seen in dermatology offices, half of them are due to onychomycosis. The main differential diagnosis is nail psoriasis. The objective of this study was to compare the microscopic findings, other than the presence of fungi, in the clipping of onychomycosis versus normal nails and nail psoriasis. Methods: Cross-sectional study of onychomycosis cases, analyzed by clipping and compared with data on normal nails and those with nail psoriasis. Results: Sixty-two onychomycosis samples were compared with 30 normal nails and 50 nails with psoriasis. In onyc...