Bone histomorphometry in acromegaly patients with fragility vertebral fractures

ConclusionsThe apparent paradox of bone fragility in acromegaly patients with a normal BMD can be explained by increased cortical thickness and porosity and reduced trabecular thickness with increased trabecular separation. These structural and microarchitectural abnormalities persist in the controlled phase of acromegaly despite bone turnover normalization. The main determinant of bone disease after hormonal control is severe osteoblastic dysfunction.
Source: Pituitary - Category: Endocrinology Source Type: research