title: [Bone fracture and the healing mechanisms. Pathophysiology and classification of osteoporotic fractures].
abstract: Bone provides momentary strength and fatigue strength, and bone strength decreases with age. In elderly men and women with fragile bones osteoporotic fractures frequently occur. Fragility fracture occurs as a consequence of the decrease in momentary strength, and fragility fracture is one of the pathological fractures. In patients with the decrease in fatigue strength, insufficiency fractures frequently occurs. Insufficiency fracture is the same term as stress or fatigue fracture.
authors.affiliation: Department of Orthopedic Surgery, San-in Rosai Hospital.
authors.forename: Hideaki
authors.initials: H
authors.lastname: Kishimoto
mesh_terms: D001696:Biomechanical Phenomena; D016723:Bone Remodeling; D001842:Bone and Bones / Q000378:metabolism / Q000502:physiology / Q000503:physiopathology; D005260:Female; D005598:Fractures, Spontaneous / Q000145:classification / Q000209:etiology*; D006801:Humans; D008297:Male; D010024:Osteoporosis / Q000150:complications*