“…However, no surgical criteria have been established as a function of the value of TBS due to its limited availability at the current time, although it is recognised that this may change in the future. The clinical case presented by Fernández-SanMillán et al 3 features a woman of 57 years of age in whom, in spite of not meeting the criteria for surgery according to the different recommendations, it was decided to perform a parathyroidectomy in response to the existence of a deterioration in trabecular bone structure determined by TBS and after locating an adenoma by gammagraphy. After surgery, an improvement in bone mineral density, and in markers for bone remodelling, were observed.…”