Upload
mohammadawit
View
3
Download
1
Tags:
Embed Size (px)
DESCRIPTION
Osteomyelitis.slides
Citation preview
Osteomyelitis
Suppurative Osteomyelitis Garres Osteomyelitis (periostitis ossificans) Tuberculous Osteomyelitis Actinomycotic Osteomyelitis Osteoradionecrosis
Fig. 13-1Chronic suppurativeosteomyelitis of dental origin. The lesion discharged pus into the oral cavity. Note the radiopaquesequestra (arrow) surrounded by the radiolucent suppuration.
Fig. 13-2Chronic suppurativeosteomyelitisdemonstrating a worm-eaten appearance of the body of the mandible. Note the radiopaque sequestrasurrounded by the radiolucent suppuration and a radiopaqueinvolucrum. The patient had fetid breath.
Fig. 13-3Chronic suppurativeosteomyelitis of dental origin. The radiopaquesequestrum (arrow) is surrounded by the radiolucent suppuration.
Fig. 13-4Sequestrum that has floated into the soft tissues. Patient gave a history of a problematic tooth extraction several years ago which resulted in clinical complications.
Fig. 13-5Garrs osteomyelitis(proliferativeperiostitis) demonstrating an expansion of the inferior border of the mandible (onion-skin appearance) caused by the periapicalinfection of the mandibular first molar.
Fig. 13-6An occlusalradiograph of Garrsosteomyelitis showing the buccal expansion of the mandible caused by infection around the root tip of the extracted first molar.
Fig. 13-7Garrsosteomyelitis(periostitisossificans) exhibiting localized periostealthickening. The source of infection is not known; it could have been from an exfoliated deciduous molar tooth.
Fig. 13-8Tuberculousosteomyelitis showing the "worm-eaten" appearance similar to that of a chronic suppurativeosteomyelitis
Fig. 13-9Calcified tuberculouslymph nodes
Fig.13-10Syphilitic osteomyelitis of the palate. The gummatousdestruction has produced a palatal perforation.
Fig.13-11Radiograph of syphilitic osteomyelitisof the palate. The perforation which is the site of gumma of the hard palate produces a radiolucency which may be mistaken for a median palatine cyst.
Fig.13-12Actinomycotic lesion similar to radicularcyst. This is not a typical appearance.
Fig.13-13Occlusal projection of anterior region of mandible showing osteoradionecrosis. Notice the destruction of the trabecularpattern of bone.
Fig.13-14Osteoradionecrosis of left mandible showing the radiopaquesequestra.
Fig.13-15Osteoradionecrosis of
left mandible has resulted in a pathologic fracture.
Fig.13-16Dwarfing of teeth as a consequence of radiation therapy