Symmetric hyperkeratotic plaques of palms and soles: a case of palmoplantar psoriasis

Kamlesh Surendra Choudhary, Anita Santoshrao Wanjari

PAMJ. 2025; 52:123. Published 21 Nov 2025 | doi:10.11604/pamj.2025.52.123.49030

A 56-year-old female agricultural worker from a tropical region presented with progressive thickening and painful callus-like lesions on both palms and soles over the past six months. She reported no history of trauma or systemic illness. Initially, she used over-the-counter moisturizers and emollients, which offered minimal relief. Over time, the lesions worsened, leading to painful fissures, a burning sensation, and difficulty performing manual work and walking. A course of topical antifungals and steroids provided no lasting improvement. On clinical examination, diffuse hyperkeratotic plaques with whitish to blackish discoloration, scaling, and deep fissures were noted symmetrically on both palms and soles. Based on history and findings, a diagnosis of palmoplantar psoriasis was made. Palmoplantar psoriasis is a chronic inflammatory skin disorder characterized by well-demarcated hyperkeratotic, erythematous plaques affecting the palmar and plantar regions. It commonly affects individuals engaged in manual labor or agricultural work, where repeated friction and mechanical stress can aggravate the condition. Typical presentation includes thickened scaly plaques, painful fissures, burning, and restriction of hand and foot function. Unlike simple calluses, palmoplantar psoriasis tends to be recurrent and resistant to routine emollient therapy. Management includes regular emollients, keratolytic agents (urea or salicylic acid), topical corticosteroids, and vitamin D analogs. In resistant or severe cases, phototherapy or systemic therapy (such as methotrexate, cyclosporine, or acitretin) may be required. Identifying aggravating factors and providing long-term dermatological care are essential for effective management.
Corresponding author
Kamlesh Surendra Choudhary, Department of Rasashastra Evam Bhaishajya Kalpana, Mahatma Gandhi Ayurveda Collage Hospital and Research Center, Datta Meghe Institute of Higher Education and Research Salod (H) Wardha, Maharashtra, India (dr.kamlesh906@gmail.com)

This image

  • HTML
  • PDF in process
Articles published in PAMJ are Open Access and distributed under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0).

eISSN: 1937-8688


The Pan African Medical Journal (ISSN: 1937-8688) is a subsidiary of the Pan African Medical Journal. The contents of this journal is intended exclusively for professionals in the medical, paramedical and public health and other health sectors.

Currently tracked by: DOAJ, AIM, Google Scholar, AJOL, EBSCO, Scopus, Embase, IC, HINARI, Global Health, PubMed Central, PubMed/Medline, ESCI

Physical address: "Kenya: 3rd Floor, Park Suite Building, Parkland Road, Nairobi. PoBox 38583-00100, tel: +254 (0)20-520-4356 | Cameroon: Immeuble TechnoPark Essos, Yaounde, PoBox: 10020 Yaounde, tel: +237 (0)24-309-5880"