title: Musculoskeletal manifestations of osteomalacia.
abstract: Osteomalacia (OM) is a condition that usually is overlooked and neglected when compared with other metabolic bone disease such as osteoporosis. Presenting with a wide spectrum of nonspecific clinical, radiographic, and biochemical manifestations, OM is a treatable metabolic disease that is precisely diagnosed by anterior iliac crest bone biopsy. Clinical clues to lead one to suspect OM in the context of a diffuse bone disease include the presence of generalized bone pain affecting mainly shoulders, hips and rib cage, proximal muscle weakness, low serum calcium x phosphorus product, increased serum alkaline phosphatase, low calcium in the 24-h urine test, and low serum 25 hydroxyvitamin D. Radiographic examination may show a characteristic "erased" or "fuzzy" type of demineralization, pseudofractures, or bone deformities. OM is confined usually to elderly individuals or to those patients with intestinal malabsorption and hypophosphatemia.
authors.affiliation: Division of Rheumatology, Cooper Hospital/University Medical Center and Robert Wood Johnson Medical School, Camden, New Jersey.
authors.forename: A J
authors.initials: AJ
authors.lastname: Reginato