Riassunto
L’osteoporosi è un disordine scheletrico caratterizzato da una compromissione della resistenza dell’osso che predispone a un aumentato rischio di frattura. La competenza meccanica dello scheletro deriva dall’integrazione di due componenti: la quantità del tessuto, comunemente indicata in termini di densità minerale e la sua qualità, che invece riflette le diverse, e in parte sconosciute, caratteristiche microarchitetturali. L’osteoporosi viene classicamente distinta in due grandi gruppi: osteoporosi primitiva e osteoporosi secondaria. L’osteoporosi primitiva a sua volta comprende l’osteoporosi idiopatica (giovanile e dell’adulto) e l’ osteoporosi involutiva.
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D’Erasmo, E., Romagnoli, E. (2009). Osteoporosi primitiva. In: Osteoporosi e malattie metaboliche dell’osso. Springer, Milano. https://doi.org/10.1007/978-88-470-1357-5_6
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