Erschienen in:
01.02.2004 | Original Article
Low bone mineral density in professional scuba divers
verfasst von:
J. A. Pereira Silva, F. Costa Dias, J. E. Fonseca, H. Canhao, C. Resende, M. Viana Queiroz
Erschienen in:
Clinical Rheumatology
|
Ausgabe 1/2004
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Abstract
Scuba diving is associated with a 90% reduction in effective weight and with the loss of a weight-bearing effect on joints. These conditions are very similar to the continuous weightlessness that occurs in spaceflight and bed-rest, which are clearly associated with significant bone mass loss. Here, we studied the bone mineral density (BMD) of 66 professional scuba divers using a dual-photon densitometer, and have depicted a reduction in the BMD in comparison to a matched control group of non-divers. Our results suggest that diving is also an activity where the unloading effect alters bone metabolism, leading to a reduction in BMD.