Title: Bacterial Infection of Bone
1Bacterial Infection of Bone
By
Dr. Humodi A. Saeed Associate Prof. of Medical
Microbiology College of Medical Laboratory
Science Sudan University of Science and
Technology E mail address Biotechsust_at_hotmail.com
2Bacterial Infection of Bone
3The Bone
4Bacterial Infection of Bone
- Origin of Bone Infections
- Microorganisms introduced during injury
- Microorganisms from the blood stream
5Bacterial Infection of Bone
- Origin of Bone Infections
- Microorganisms introduced during operative
procedures
6Bacterial Infection of Bone
- Origin of Bone Infections
- Microorganisms from the blood stream
7Bacterial Infection of Bone
- Actions of Microorganisms Localized in Bone
- Proliferate
8Bacterial Infection of Bone
- Actions of Microorganisms Localized in Bone
- Produce cell death
9Bacterial Infection of Bone
- Actions of Microorganisms Localized in Bone
- Spread within the bone shaft
10Bacterial Infection of Bone
- Actions of Microorganisms Localized in Bone
- Incite a chronic inflammatory response with
further destruction of bone
11Bacterial Infection of Bone
- Actions of Microorganisms Localized in Bone
12Types of Bacterial Infection of Bone
13Types of Bacterial Infection of Bone
- Types of Osteomyelitis
- 1. Hematogenous Osteomyelitis
- Originates with infectious organisms that reach
the bone through the blood stream
14Types of Bacterial Infection of Bone
- Types of Osteomyelitis
- 2. Contiguous Spread Osteomyelitis
- Secondary to a contiguous focus of infection
- Direct inoculation from an exogenous source or
from an adjacent extraskeletal site
15Types of Bacterial Infection of Bone
- Types of Osteomyelitis
- Chronic Osteomyelitis
- Occur secondary to an open wound
16Bacterial Infection of Bone
- Prevention of Bone Infection
- Careful cleaning and debridement of skeletal
injuries
17- Prevention of Bone Infection
- 2. Strict operating room protocols
18Thank you
I would like to thank Dr. Neal R. Chamberlain