osteitis

An inflammation of the bone; an inflammation of the haversian spaces, canals, and their branches but generally not of the medullary cavity. The disease is characterized by tenderness and a dull, aching pain. Enlargement of the bone may occur. Osteitis of the alveolar process after tooth extraction is commonly referred to as dry socket.

Osteitis. (Regezi/Sciubba/Jordan, 2003)

Inflammation of bone due to disease or injury.

Inflammation of bone. The term is used to describe a number of conditions; for instance, advanced cases of brucellosis can lead to brucellar osteitis. See also osteomyelitis.

• alveolar o. — necrosis of alveolar bone at the site of a tooth extraction. Called also dry socket.
• o. deformans — osteitis causing deformity of bones.
• o. fibrosa — see osteodystrophia fibrosa.
• o. fibrosa cystica — rarefying osteitis with fibrous degeneration and the formation of cysts and the presence of fibrous nodules on the affected bones, due to osteoclastic activity secondary to hyperparathyroidism. See also osteodystrophia fibrosa.
• rarefying o. — a bone disease in which the inorganic matter is diminished and the hard bone becomes cancellated.
• sclerosing o. — 1. sclerosing nonsuppurative osteomyelitis.
— 2. condensing osteitis.

Osteitis
Classification and external resources
ICD-9	730.2
MeSH	[1]

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

• Osteitis fibrosa cystica (or Osteitis fibrosa, or Von Recklinghausen's disease of bone)
• Osteitis deformans (or Paget's disease of bone)
• Osteitis pubis
• Radiation osteitis
• Condensing osteitis (or Osteitis condensans)
  • Osteitis condensans ilii

• In horses, pedal osteitis is frequently confused with laminitis.

See also

• Osteochondritis

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v • d • e Osteochondropathy (M80-M94, 730-733) Osteopathies 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 · 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 Ischemia Avascular necrosis Other Paget's disease of bone · Algoneurodystrophy · Hypertrophic pulmonary osteoarthropathy · Nonossifying fibroma Chondropathies 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) upper limb: wrist (Kienbock's disease) see also osteochondrodysplasia, neoplasia

v • d • e Inflammation Acute 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 Chronic 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 types 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) · 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

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