Abstract
Micromonas micros is an oral anaerobic Gram-positive coccus and is a commensal of the mouth, and it is rarely isolated in prosthetic joint infections (PJIs) and even less frequently related to a preceding dental procedure with eventual hematogenous seeding of the prosthetic joint. Here, we present a case of a 56-year-old male with a prosthetic hip joint who developed Micromonas micros prosthetic hip joint infection with symptoms starting a few days after a dental procedure and not having received periprocedural antibiotic prophylaxis. He recovered well with surgical intervention and antimicrobial therapy. We conducted a literature review of prosthetic hip joint infections caused by Micromonas micros as well as briefly discuss current guidelines on antibiotic prophylaxis in patients with prosthetic joints undergoing dental procedures and some knowledge gaps.
Highlights
Division of Infectious Diseases, Department of Medicine, University of Massachusetts Medical School, Baystate Medical Center, Springfield, MA, USA
Micromonas micros is an oral anaerobic Gram-positive coccus and is a commensal of the mouth, and it is rarely isolated in prosthetic joint infections (PJIs) and even less frequently related to a preceding dental procedure with eventual hematogenous seeding of the prosthetic joint
M. micros has been infrequently reported as a cause of prosthetic joint infections
Summary
We present a case of a 56-year-old male with a prosthetic hip joint who developed Micromonas micros prosthetic hip joint infection with symptoms starting a few days after a dental procedure and not having received periprocedural antibiotic prophylaxis. He recovered well with surgical intervention and antimicrobial therapy. A 56-year-old male was admitted with four days of progressively worsening left hip pain leading to difficulty in ambulation as well as a documented fever of 100.9°F at home It started immediately after he was working in the yard, and he noted a “popping sensation.”.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have