NAVLE Musculoskeletal

Canine Osteomyelitis Study Guide

Osteomyelitis is inflammation and infection of bone and bone marrow, representing a significant challenge in small animal orthopedics.

Overview and Clinical Importance

Osteomyelitis is inflammation and infection of bone and bone marrow, representing a significant challenge in small animal orthopedics. This condition can result from trauma, surgery, or hematogenous spread of infection, with potential for serious complications including chronic pain, limb dysfunction, and even septicemia.

Osteomyelitis is frequently tested on the NAVLE because it requires understanding of microbiology, pathophysiology, diagnostic imaging, and both medical and surgical management. The incidence has been reported as high as 31% of canine fracture repairs, making it a clinically relevant topic for veterinary practice.

Organism Prevalence Clinical Associations
Staphylococcus spp 50% Most common overall; post-surgical, post-traumatic
Streptococcus spp 15-20% Polymicrobial infections, bite wounds
Escherichia coli 10-15% Immunocompromised, hematogenous spread
Pasteurella spp 5-10% Cat or rodent bite wounds
Pseudomonas spp Less than 5% Contaminated wounds, nosocomial infections
Anaerobes Less than 5% Bite wounds, polymicrobial, treatment failures

Classification of Osteomyelitis

Osteomyelitis is classified based on route of infection and duration of disease. Understanding these classifications is essential for determining appropriate treatment strategies.

You've been studying hard

Create a free account to keep reading

Free accounts get 5 articles/day + daily practice question

Join 14,000+ vet students already studying with NavleExam.

No credit card needed — free account takes 30 seconds.

Create Free Account — Keep Reading Already have an account? Log in
or skip signup — just get daily questions

No spam. One question per day. Unsubscribe anytime.

NAVLE Exam Prep Platform

Everything you need to pass the NAVLE

10,000+ Practice Questions
Exam-style with full explanations
Past Exam Papers
Real previous exam questions
Flashcard Mode
Species & topic quick review
High-Yield Study Guides
What's actually on the exam
Start Free Trial → See Plans & Pricing No credit card required to start