Mycetoma (Maduromycosis; Madura Foot) By Sanjay G Revankar, MD, Wayne State University School of Medicine Reviewed / Revised Apr 2021 | Modified Sep 2022 View Patient Education Symptoms and Signs Diagnosis Treatment More Information Topic Resources Mycetoma (Nodular) Madura Foot Mycetoma (Skin Rupture) Mycetoma (Madura Foot) Mycetoma is a chronic, progressive local infection caused by fungi or bacteria and involving the feet, upper extremities, or back.