OBJECTIVE: To examine the long-term effects of hysterectomy with conservation of the ovaries on bone density of the lumbar spine and proximal femur. METHODS: A cross-sectional study of the bone density of 40 postmenopausal women who had undergone hysterectomy with ovarian conservation before menopause compared with a matched group of 40 women who had not had hysterectomy. The 40 women who had undergone hysterectomy were also compared with a control population, using multiple linear regression analysis. Bone density of the femoral neck and lumbar spine was measured by quantitative digital radiography. RESULTS: Bone density in the hysterectomy group was significantly reduced at the spine (P < .05) and at the femoral neck (P < .05) compared with the matched group. Comparisons of the hysterectomy group with the reference group demonstrated that in addition to significant reductions in bone density at the spine (P < .05) and hip (P < .05), bone density at the femoral neck (P < .05), trochanter (P < .05), Ward's triangle (P < .05), and the second (P < .05) and fourth (P < .05) lumbar vertebrae was also significantly less in the hysterectomy group. CONCLUSION: Premenopausal women who have hysterectomy will have significantly lower bone density than controls, despite conservation of both ovaries at the time of surgery.
OBJECTIVE: To examine the long-term effects of hysterectomy with conservation of the ovaries on bone density of the lumbar spine and proximal femur. METHODS: A cross-sectional study of the bone density of 40 postmenopausal women who had undergone hysterectomy with ovarian conservation before menopause compared with a matched group of 40 women who had not had hysterectomy. The 40 women who had undergone hysterectomy were also compared with a control population, using multiple linear regression analysis. Bone density of the femoral neck and lumbar spine was measured by quantitative digital radiography. RESULTS: Bone density in the hysterectomy group was significantly reduced at the spine (P < .05) and at the femoral neck (P < .05) compared with the matched group. Comparisons of the hysterectomy group with the reference group demonstrated that in addition to significant reductions in bone density at the spine (P < .05) and hip (P < .05), bone density at the femoral neck (P < .05), trochanter (P < .05), Ward's triangle (P < .05), and the second (P < .05) and fourth (P < .05) lumbar vertebrae was also significantly less in the hysterectomy group. CONCLUSION: Premenopausal women who have hysterectomy will have significantly lower bone density than controls, despite conservation of both ovaries at the time of surgery.
Authors: L Joseph Melton; Sara J Achenbach; John B Gebhart; Ebenezer O Babalola; Elizabeth J Atkinson; Adil E Bharucha Journal: Fertil Steril Date: 2007-01-30 Impact factor: 7.329
Authors: David J Press; Jane Sullivan-Halley; Giske Ursin; Dennis Deapen; Jill A McDonald; Brian L Strom; Sandra A Norman; Michael S Simon; Polly A Marchbanks; Suzanne G Folger; Jonathan M Liff; Ronald T Burkman; Kathleen E Malone; Linda K Weiss; Robert Spirtas; Leslie Bernstein Journal: Am J Epidemiol Date: 2010-11-25 Impact factor: 4.897