Hypergranulation and crust formation after cranial neurosurgery is rare. We report three patients with an uncommon form of hypergranulation with extensive crust formation after cranial neurosurgery, associated with a St. Aureus infection of the scalp, and propose that this is a form of pyogenic dermatitis, as is commonly seen among domestic animals with a coat of fur. It can be treated conservatively. We propose a treatment algorithm.
Keywords: Neurosurgery; Neurosurgical procedures; Pyogenic dermatitis; Surgical site infection; Wound healing.
© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.