Osteitis

Osteitis
Classification and external resources
ICD-9	730.2
MeSH	D010000

Osteitis is a general term for inflammation of bone. More specifically, it can refer to one of the following conditions:

Alveolar osteitis or "dry socket"
Condensing osteitis (or Osteitis condensans)
Osteitis deformans (or Paget's disease of bone)
Osteitis fibrosa cystica (or Osteitis fibrosa, or Von Recklinghausen's disease of bone)
Osteitis pubis
Radiation osteitis
- Osteitis condensans ilii

In horses, pedal osteitis is frequently confused with laminitis.

See also

Osteochondritis

Osteochondropathy (M80–M94, 730–733)

Osteitis

endocrine bone disease: Osteitis fibrosa cystica (Brown tumor)

infectious bone disease: Osteomyelitis (Sequestrum, Involucrum) · Sesamoiditis · Brodie abscess · Periostitis

Bone density
and structure

Density / metabolic bone disease	Osteoporosis (Juvenile) · Osteopenia · Osteomalacia

Continuity of bone	Pseudarthrosis · Stress fracture

Other	Fibrous dysplasia (Monostotic, Polyostotic) · Skeletal fluorosis · bone cyst (Aneurysmal bone cyst) · Hyperostosis (Infantile cortical hyperostosis) · Osteosclerosis (Melorheostosis)

Bone resorption

Osteolysis · Hajdu-Cheney syndrome · Ainhum

Avascular necrosis (Osteonecrosis of the jaw)

Other

Paget's disease of bone · Algoneurodystrophy · Hypertrophic pulmonary osteoarthropathy · Nonossifying fibroma

Chondritis	Relapsing polychondritis

Other	Tietze's syndrome

Both

Osteochondritis	Osteochondritis dissecans

Juvenile osteochondrosis	lower limb: hip (Legg–Calvé–Perthes syndrome) · tibia (Osgood-Schlatter disease, Blount's disease) · foot (Köhler disease, Sever's disease) Scheuermann’s disease upper limb: wrist (Kienbock's disease)

anat(c/f/k/f, u, t/p, l)/phys/devp/cell

noco/cong/tumr, sysi/epon, injr

proc, drug(M5)

Plasma derived mediators	Bradykinin · complement (C3, C5a, MAC) · coagulation (Factor XII, Plasmin, Thrombin)

Cell derived mediators	preformed: Lysosome granules · vasoactive amines (Histamine, Serotonin) synthesized on demand: cytokines (IFN-γ, IL-8, TNF-α, IL-1) · eicosanoids (Leukotriene B4, Prostaglandins) · Nitric oxide · Kinins

Macrophage · Epithelioid cell · Giant cell · Granuloma

Processes

Traditional: Rubor · Calor · Tumor · Dolor (pain) · Functio laesa
Modern: Acute-phase reaction/Fever · Vasodilation · Increased vascular permeability · Exudate · Leukocyte extravasation · Chemotaxis

Specific locations

Nervous	CNS (Encephalitis, Myelitis) · Meningitis (Arachnoiditis) · PNS (Neuritis) · eye (Dacryoadenitis, Scleritis, Keratitis, Choroiditis, Retinitis, Chorioretinitis, Blepharitis, Conjunctivitis, Iritis, Uveitis) · ear (Otitis, Labyrinthitis, Mastoiditis)

Cardiovascular	Carditis (Endocarditis, Myocarditis, Pericarditis) · Vasculitis (Arteritis, Phlebitis, Capillaritis)

Respiratory	upper (Sinusitis, Rhinitis, Pharyngitis, Laryngitis) · lower (Tracheitis, Bronchitis, Bronchiolitis, Pneumonitis, Pleuritis) · Mediastinitis

Digestive	mouth (Stomatitis, Gingivitis, Gingivostomatitis, Glossitis, Tonsillitis, Sialadenitis/Parotitis, Cheilitis, Pulpitis, Gnathitis) · tract (Esophagitis, Gastritis, Gastroenteritis, Enteritis, Colitis, Enterocolitis, Duodenitis, Ileitis, Caecitis, Appendicitis, Proctitis) · accessory (Hepatitis, Cholangitis, Cholecystitis, Pancreatitis) · Peritonitis

Integumentary	Dermatitis (Folliculitis) · Cellulitis · Hidradenitis

Musculoskeletal	Arthritis · Dermatomyositis · soft tissue (Myositis, Synovitis/Tenosynovitis, Bursitis, Enthesitis, Fasciitis, Capsulitis, Epicondylitis, Tendinitis, Panniculitis) Osteochondritis: Osteitis (Spondylitis, Periostitis) · Chondritis

Urinary	Nephritis (Glomerulonephritis, Pyelonephritis) · Ureteritis · Cystitis · Urethritis

Reproductive	female: Oophoritis · Salpingitis · Endometritis · Parametritis · Cervicitis · Vaginitis · Vulvitis · Mastitis male: Orchitis · Epididymitis · Prostatitis · Balanitis · Balanoposthitis pregnancy/newborn: Chorioamnionitis · Omphalitis

Endocrine	Insulitis · Hypophysitis · Thyroiditis · Parathyroiditis · Adrenalitis

Lymphatic	Lymphangitis · Lymphadenitis