Bone under the microscope: How bed rest changed the structure!

Bone under the microscope: How bed rest changed the structure!

Planica, Slowenien - The Med Uni Graz is part of a groundbreaking research project that is coordinated at the European Space Agency (ESA) and examines the effects of bed rest on the human bone structure. In the so-called Bed Rest studies that take place in Planica, Slovenia, 24 young men are made bedridden over a period of 90 days. Under the direction of Ines Fößl, a member of the research team of the clinical department for endocrinology and diabetology at Med Uni Graz, the scientists analyze the changes in the bone structure of the subjects using high -resolution computer tomography. Particular attention is paid to the internal bone structure in order to understand how the continuous bed rest influences the conversion and stability of the bones.

important knowledge of skeletal biology

The relevance of this study goes beyond space research and offers valuable knowledge for the care of long -term bedding, for example in intensive care units. The bones not only act as the load -bearing structures of the body, but are also dynamic tissue that adapt to the constant conversion mechanisms. Remodellation is crucial for the healing of injuries and the adaptation of mechanical stress. Like Studysmarter.de , this change is done by a complex interplay of cells, including osteoblasts, osteocytes and osteo classes, which are responsible for the formation of bones, preservation and mining.

The study participants may only be active to a limited extent during the project and must be most of the time. Some can do exercises daily to counteract physical decay. With the findings of this study, the researchers not only hope for progress in space research, but also important information on improving nursing practices for patients who have been bedding for a long time due to health reasons. This integrated approach to skeletal biology could have an impact on the treatment of osteoporosis and other bone diseases and at the same time deepen the understanding of the evolution of the human skeleton.