Streptococcus lutetiensis as a cause of calcaneal osteomyelitis, an unusual etiology: a case report

Streptococcus bovis is a well-known cause of endocarditis and some joint infections, but is not commonly known as a cause of osteomyelitis. One patient suspected of having calcaneus osteomyelitis was analyzed via magnetic resonance imaging and laboratory studies, debridement was performed, and the...

Full description

Saved in:
Bibliographic Details
Main Authors: Omar Ituriel Vela Goñi, Luis Felipe Hermida Galindo, Cesar Fernando Pedraza Villarreal, Marian Isabel Estrada Cocom, Alicia Estela López Romo
Format: Article
Language:English
Published: Associação Brasileira de Medicina e Cirurgia do Tornozelo e Pé - ABTPé 2025-05-01
Series:Journal of the Foot & Ankle
Subjects:
Online Access:https://jfootankle.com/JournalFootAnkle/article/view/1853
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Streptococcus bovis is a well-known cause of endocarditis and some joint infections, but is not commonly known as a cause of osteomyelitis. One patient suspected of having calcaneus osteomyelitis was analyzed via magnetic resonance imaging and laboratory studies, debridement was performed, and the result was chronic osteomyelitis caused by Streptococcus bovis (lutetiensis) according to microbiological culture and pathology studies. A literature review of this microorganism as a cause of osteomyelitis has been conducted. Confirmation of a case of chronic osteomyelitis of the calcaneus caused by Streptococcus lutetiensis at approximately 4 months of evolution from the initial symptomatology was obtained, and the patient was treated with surgery and antibiotics, resulting in resolution of the infection process. The AOFAS score improved from a preoperative value of 33 to 89 at 6 months after surgery. Osteomyelitis caused by Streptococcus bovis is rare and even less common in the Streptococcus lutetiensis subgroup. Level of evidence IV; Therapeutic studies - investigating the results of treatment.
ISSN:2675-2980