{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,23]],"date-time":"2026-02-23T14:06:01Z","timestamp":1771855561941,"version":"3.50.1"},"reference-count":28,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2005,2,18]],"date-time":"2005-02-18T00:00:00Z","timestamp":1108684800000},"content-version":"vor","delay-in-days":2362,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal Orthopaedic Research"],"published-print":{"date-parts":[[1998,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The strength of the radius depends on the mechanical properties of cancellous and cortical bone. By assessing both compartments quantitatively with bone densitometry. we tried to identify the specificity of each in predicting the load at which the distal raius will fracture. Twenty human cadaver forearms were scanned for bone mineral and geometric properties with quantitative computed tomography and dual x\u2010ray absorptiometry. In both a neutral loading situation and one in which the wrist was extended 45\u00b0, the load distribution was determined with pressure\u2010sensitive films, and a fracture simulating a fall on the hand was produced with a material testing machine. Fractures that occur with the wrist in extension were produced by a central impact of the scaphoid onto the radiocarpal joint, and those that occur under neutral loading conditions were produced by a more commonly distributed loading pattern. The load at fracture was most specifically predicted (r<jats:sup>2<\/jats:sup> = 0.74) by bone mineral and geometric measures of the cortex at the shaft of the radius. Bone mineral density measures of trabecular (r<jats:sup>2<\/jats:sup> = 0.64) and total (r<jats:sup>2<\/jats:sup> = 0.66) bone were less successful in predicting the fracture load. After adjustment for bone size, the geometric and density measures revealed similar specificity. Cortical bone, therefore, contributes significantly to the strength of the distal radius and may play an important role in the prediction of osteoporotic wrist fractures.<\/jats:p>","DOI":"10.1002\/jor.1100160517","type":"journal-article","created":{"date-parts":[[2005,2,24]],"date-time":"2005-02-24T11:17:30Z","timestamp":1109243850000},"page":"629-635","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":70,"title":["Distal radius fractures: Mechanisms of injury and strength prediction by bone mineral assessment"],"prefix":"10.1002","volume":"16","author":[{"given":"Peter","family":"Augat","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"Iida","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yebin","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edward","family":"Diao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harry K.","family":"Genant","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,2,18]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.5650110921"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S8756-3282(97)00302-5"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-197203000-00004"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s002239900209"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.5650040419"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/8756-3282(95)00313-3"},{"key":"e_1_2_1_8_2","first-page":"3","article-title":"Fracture of the distal radius including sequelae\u2014shoulder\u2010hand\u2010finger syndrome, disturbance, in the distal radio\u2010ulnar joint and impairment of nerve function: a clinical and experimental study","volume":"108","author":"Frykman G","year":"1967","journal-title":"Acta Orthop Scand Suppl"},{"key":"e_1_2_1_9_2","first-page":"S370","article-title":"Performance evaluation of a new bone densitometer: Hologic QDR 4500","volume":"10","author":"Fuerst T","year":"1995","journal-title":"J Bone Miner Res"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02553757"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.5650110602"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/0378-5122(94)90017-5"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.5650101019"},{"key":"e_1_2_1_14_2","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1097\/00003086-198306000-00043","article-title":"Estimation of mechanical properties of the distal radius from bone mineral content and cortical width","volume":"176","author":"Horsman A","year":"1983","journal-title":"Clin Orthop"},{"key":"e_1_2_1_15_2","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1097\/00003086-198206000-00012","article-title":"Epidemiology of postmenopausal spinal and long bone fractures: a unifying approach to postmenopausal osteoporosis","volume":"166","author":"Jensen GF","year":"1982","journal-title":"Clin Orthop"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/0363-5023(91)90005-V"},{"key":"e_1_2_1_17_2","doi-asserted-by":"crossref","first-page":"1183","DOI":"10.1093\/oxfordjournals.aje.a116314","article-title":"Risk factors for fractures of the distal forearm and proximal humerus: the study of osteoporotic fractures research group. 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