The distinct foot odor that comes with the skin disorder Nagashima-type palmoplantar keratosis (NPPK) is caused by the overgrowth of a specific bacterial strain. The Kobe University result also shows ... Palmoplantar hyperkeratosis and alopecia, also known as Clouston syndrome, is a form of ectodermal dysplasia.

Understanding the Context

Ectodermal dysplasias are a group of syndromes with characteristic abnormalities of the ... Palmoplantar keratodermas (PPKs) are divided into three types. Type I (the form most likely to be affecting our patient) is punctate keratoderma, which manifests with numerous hard wartlike dells on ... Psoriasis on the hands and feet, also known as palmoplantar psoriasis, causes patches of scaly, flaky and discolored skin on your hands and feet.

Key Insights

Palmoplantar psoriasis affects the palms of the hands and the soles of the feet. Read about the symptoms, causes, risk factors, treatment, and more. Palmoplantar pustulosis is a benign, chronic, and often relapsing sterile pustular dermatosis affecting the palms and soles. It may occur in patients with psoriasis, however it likely represents a distinct clinical entity. It responds less reliably to biologic treatments effective in psoriasis.

Final Thoughts

Palmoplantar pustulosis is an autoimmune disorder marked by the appearance of fluid-filled pustules or blisters on the hands and feet. Palmoplantar psoriasis can be one of the most disabling forms of psoriasis because it can limit the use of your hands and feet. Daily activities, such as holding objects, typing, or walking, can become painful.