Abstract
The aim of this study was to evaluate the ability of dual x-ray absorptiometry (DXA) to discriminate between normal and osteoporotic patients. A total of 152 postmenopausal women entered the study: 73 (aged 61.2 ± 8 years) had established postmenopausal osteoporosis with one or more vertebral crushes on lateral X-ray of spine, and 79 (aged 59.3 ± 7.8 years) had no vertebral fractures. Measurements of bone mineral content (BMC) in grams, bone mineral density (BMD) in g/cm2 and body composition (lean and fat mass in grams) of total body, lumbar spine (L2-L4), and femur (neck, trochanter, Ward’s triangle) were carried out with a LUNAR DPX densitometer. In all sites, BMD values of osteoporotic patients were significantly lower than those of the control subjects. The higher Z-score was found for total body density (−2.14) followed by L2-L4 (−2.0), femoral neck (−1.93), Ward’s triangle (−1.69), and trochanter (−1.4). Only the trochanter Z-score was significantly different compared with the other sites. A fracture threshold was determined for each site from osteoporotic patients and normal controls: with a sensitivity set at 90%, the best specificity was obtained at the lumbar spine and total body sites (89% and 84%, respectively). BMD values were highly related to lean and fat body mass, but bone loss with age was unrelated to soft tissue change. In conclusion, BMD measurements at different skeletal sites enable detection of spinal osteoporosis although sensitivity for femoral areas was less with respect to total body and L2-L4 BMD values.
Similar content being viewed by others
References
Genant HK, Block JE, Steiger P, Glueer C, Ettinger B, Harris ST (1989) Appropriate use of bone densitometry. Radiology. 170:817–822
Mazess RB (1990) Bone densitometry of the axial skeleton. Orthop Clin North Am 21(1):51–63
Mazess RB, Peppier WW, Chesnut CH, Nelp WB, Cohn SH, Zanzi I (1981) Total body mineral and lean body mass by dualphoton absorptiometry. II. Comparison with total body calcium by neutron activation analysis. Calcif Tissue Int. 33:361–363
Nuti R, Righi G, Martini G, Turchetti V, Lepore C, Caniggia A (1987) Methods and clinical applications of total body absorptiometry. J Nucl Med Allied Sci. 31:213–221
Kelly TL, Slovik DM, Schoenfeld DA, Neer RM (1988) Quantitative digital radiography versus dual photon absorptiometry of the lumbar spine. J Clin Endocrinol Metab. 67:839–844
Mazess RB, Collich B, Trempe J, Barden H, Hansen J (1989) Performance evaluation of a dual-energy X-ray bone densitometer. Calcif Tissue Int. 44:228–232
Cullum ID, Ell PJ, Ryder JP (1989) X-ray dual photon absorptiometry: a new method for the measurement of bone density. Br J Radiol. 62:587–592
Sorenson JA, Hanson JA, Mazess RB (1988) Precision and accuracy of dual-energy X-ray absorptiometry. J Bone Miner Res 3:S126
Pacifici R, Rupich R, Vered I, Fischer KC, Griffin M, Susman N, Avioli LV (1988) Dual energy radiography (DER): a preliminary comparative study. Calcif Tissue Int. 43:189–191
Eastell R, Wahner HW, O’Fallen WM, Amadio PC, Melton LJ III, Riggs BL (1989) Unequal decrease in bone density of lumbar spine and ultradistal radius in Colle’s and vertebral fracture syndromes. J Clin Invest. 83:168–174
Need AG, Nordin BEC (1990) Which bone to measure? Osteoporosis Int. 1:3–6
Mazess RB, Barden H, Ettinger M, Schultz E (1988) Bone density of the radius, spine and proximal femur in osteoporosis. J Bone Miner Res 3(1): 13–18
Mazess RB, Peppier WW, Chesney RW, Lang TA, Lindgren U, Smith E (1984) Does bone measurement on the radius indicate skeletal status? J Nucl Med. 25:281–288
Cummings SR, Black DM, Nevitt MC, Browner W, Cauley J, Ensrud K, Genant HK, Palermo L, Scott J, Vogt TM (1993) Bone density at various sites for prediction of hip fractures. Lancet. 341:72–75
Feyerabend AJ, Lear JL (1993) Regional variations in bone mineral density as assessed with dual-energy photon absorptiometry and dual X-ray absorptiometry. Radiology. 186:467–469
Cummings SR, Black D, Nevitt MC, Browner WS, Cauley JA, Genant HK, Mascioli SR, Scott JC, Seeley DG, Steiger P, Vogt TM (1990) Appendicular bone density and age predict hip fracture in women. JAMA. 263:665–668
Wasnich RD, Ross PD, Heilbrun LK, Vogel JM (1989) A comparison of single and multi-site BMC measurements for assessment of spine fracture probability. J Nucl Med 30:1166
Hui SL, Slemenda CW, Johnston CC (1989) Baseline measurements of bone mass predicts fracture in white women. Am Coll Physicians. 111:335–361
Riis BJ, Christiansen C (1988) Measurement of spinal or peripheral bone mass to estimate early postmenopausal bone loss? Am J Med. 84:646–653
Eastell R, Cedel SL, Wahner W, Riggs BL, Melton LJ III (1991) Classification of vertebral fractures. J Bone Miner Res. 6:207–215
Mazess RB, Wahner HW (1988) Nuclear medicine and densitometry. In: Riggs BL, Melton LJ (eds) Osteoporosis: etiology, diagnosis, and management. Raven Press, New York, pp 251–295
Gundry CR, Miller CW, Ramos E, Moscona A, Stein JA, Mazess RB, Sartoris DJ, Resnick D (1990) Dual-energy radiographic absorptiometry of the lumbar spine: clinical experience with two different systems. Radiology. 174:539–541
Gluer CC, Steiger P, Selvidge R, Elliesen-Kliefoth K, Hayashi C, Genant HK (1990) Comparative assessment of dual-photon absorptiometry and dual-energy radiography. Radiology. 174:223–228
Svendsen OL, Marslew U, Hassager C, Christiansen C (1992) Measurements of bone mineral density of the proximal femur by two commercially available dual energy X-ray absorptiometric systems. Eur J Nucl Med. 19:41–46
Nuti R, Martini G, Righi G, Frediani B, Turchetti V (1991) Comparison of total-body measurements by dual-energy X-ray absorptiometry and dual-photon absorptiometry. J Bone Miner Res. 7:681–687
Mazess RB, Barden HS, Bisek JP, Hanson J (1990) Dual-energy X-ray absorptiometry for total-body and regional bone-mineral and soft-tissue composition. Am J Clin Nutr. 51:1106–1112
Martini G, Frediani B, Núti R (1992) Metodi di misura del tes-suto adiposo nel corpo intero: utilità della densitometria “total body” a raggi x. Min Med. 83:181–185
Genant HK, Faulkner KG, Gluer CC (1991) Measurement of bone mineral density: current status. Am J Med 91(5B):49–53
Mazess RB, Barden HS, Vetter J, Ettinger M (1989) Advances in noninvasive bone measurements. Ann Biomed Eng. 17:177–181
Ho CP, Kim RW, Schäffler MB, Sartoris DJ (1990) Accuracy of dual energy radiographic absorptiometry of the lumbar spine: cadaver study. Radiology. 176:171–173
Riggs BL, Wahner HW, Seeman E, Offord KP, Dunn WL, Mazess RB, Johnson KA, Melton LJ III (1982) Changes in bone mineral density of the proximal femur and spine with ageing. Differences between the postmenopausal and senile osteoporotic syndromes. J Clin Invest. 70:716–723
Mazess RB, Barden HS (1990) Interrelationships among bone densitometry sites in normal young women. Bone Miner. 11:347–356
Gotfredsen A, Nilas L, Podenphant J, Hadberg A, Christiansen C (1989) Regional bone mineral in healthy and osteoporotic women: a cross-sectional study. Scand J Clin Lab Invest. 49:739–749
Nuti R, Martini G (1992) Measurements of bone mineral density by DXA total body absorptiometry in different skeletal sites in postmenopausal osteoporosis. Bone. 13:173–178
Nuti R, Martini G (1993) Effects of age and menopause on bone density of entire skeleton in healthy and osteoporotic women. Osteoporosis Int. 3:59–65
Krolner B, Nielsen PS (1982) Bone mineral content of the lumbar spine in normal and osteoporotic women: cross-sectional and longitudinal studies. Clin Sci. 62:329–336
Meltzer M, Lessig HJ, Siegel JA (1989) Bone mineral density and fracture in postmenopausal women. Calcif Tissue Int. 45:142–145
Gotfredsen A, Podenphant J, Nilas L, Christiansen C (1989) Discriminative ability of total body bone mineral measured by dual photon absorptiometry. Scand J Clin Lab Invest. 49:125–134
Reinbold WD, Genant HK, Reiser NJ, Harris ST, Ettinger B (1986) Bone mineral content in early-postmenopausal and postmenopausal osteoporotic women: comparison of measurement methods. Radiology. 160:469–478
Ott SM, Kilcoyne RF, Chesnut CH III (1988) Comparisons among methods of measuring bone mass and relationship to severity of vertebral fractures in osteoporosis. J Clin Endocrinol Metab. 66:501–507
Heuck AF, Block J, Glueer C-C, Steiger P, Genant HK (1989) Mild versus definite osteoporosis: comparison of bone densitometry techniques using different statistical models. J Bone Miner Res. 4:891–900
Mautalen C, Vega E, Ghiringhelli G, Fromm G (1990) Bone diminution of osteoporotic females at different skeletal sites. Calcif Tissue Int. 46:217–221
Van Berkum FNR, Birkenhager JC, Van Veen LCP, Zeelenberg J, Birkenhäger-Fenkel DH, Troverbach WT, Stijnen T, Pols HAP (1989) Noninvasive axial and peripheral assessment of bone mineral content: a comparison between osteoporotic women and normal subjects. J Bone Miner Res. 4:679–685
Pouilles JM, Tremollieres F, Todorovsky N, Ribot C (1991) Precision and sensitivity of dual-energy X-ray absorptiometry in spinal osteoporosis. J Bone Miner Res. 9:997–1002
Pacifici R, Rupich R, Griffin M, Chines A, Susman N, Avioli LV (1990) Dual energy radiography versus quantitative computer tomography for the diagnosis of osteoporosis. J Clin Endocrinol Metab. 70:705–710
Ryan PJ, Blake GM, Fogelman I (1992) Fracture thresholds in osteoporosis: implications for hormone replacement treatment. Ann Rheum Dis. 51:1063–1065
Griffin MG, Rupich RC, Avioli LV, Pacifici R (1991) A comparison of dual energy radiography measurements at the lumbar spine and proximal femur for the diagnosis of osteoporosis. J Clin Endocrinol Metab. 73:1164–1169
Overgaard K, Hansen MA, Riis BJ, Christiansen C (1992) Discriminatory ability of bone mass measurements (SPA and DEX A) for fractures in elderly postmenopausal women. Calcif Tissue Int. 50:30–35
Rico H, Revilla M, Hernandez ER, Villa LF, Alvarez del Buergo M (1992) Is pelvic bone mineral content assessed through dual energy X-ray absorptiometry an appropriate anatomical area for bone mass estimation in women? Clin Rheum. 11:508–511
Aloia JF, McGowan D, Erens E, Miele G (1992) Hip fracture patients have generalized osteopenia with a preferential deficit in the femur. Osteoporosis Int. 2:88–93
Duboeuf F, Brailion P, Chapuy MC, Haond P, Hardovin C, Meary MF, Delmas PD, Meunier PJ (1991) Bone mineral density of the hip measured with dual-energy X-ray absorptiometry in normal elderly women and in patients with hip fracture. Osteoporosis Int. 1:242–249
Seldin DW, Esser PP, Alderson PO (1988) Comparison of bone density measurements from different skeletal sites. J Nucl Med. 29:168–173
Lindsay R, Cosman F, Herrington BS, Himmelstein S (1992) Bone mass and body composition in normal women. J Bone Miner Res. 7:55–63
Lindsay R, Coutts JRT, Hart DM (1977) The effect of endogenous oestrogen on plasma and urinary calcium and phosphate in oophorectomized women. Clin Endocrinol (Oxf). 6:87–93
Ribot C, Tremolleries F, Pouilles JM, Louvet JP, Guiraud R (1988) Influence of the menopause and aging on spinal density in French women. Bone Miner. 5:89–97
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nuti, R., Martini, G. & Gennari, C. Total Body, Spine, and Femur Dual X-ray Absorptiometry in Spinal Osteoporosis. Calcif Tissue Int 53, 388–393 (1993). https://doi.org/10.1007/BF03549781
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF03549781