Risk factors for vertebral fracture in primary hyperparathyroidism.

In PHPT, VF risk factors included older age, prior fracture, worse renal function and osteoporosis at the hip, but not osteoporosis at other sites, TBS or biochemical indices of PHPT. Since identified risk factors had low sensitivity and were generally inaccurate for categorizing those with VF, the data do not support limiting screening to PHPT patients with these specific VF risk factors.