Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.
Over a century of forensic science has refined techniques for determining biological age from skeletal remains or medical imaging. This process is based on how can you estimate age by ossification, a predictable biological process crucial for development and identification.
Over 50% of hospital patients may have low muscle mass, a condition called sarcopenia. The skeletal muscle index (SMI), derived from computed tomography (CT) scans, is the standard metric used to objectively and opportunistically diagnose this age-related muscle loss.
According to radiological studies, the bone marrow within the clivus changes predictably with age, transitioning from active red marrow to inactive fatty marrow. Understanding **how does age affect the clivus bone** is crucial for distinguishing normal, harmless changes from potential health concerns detected on medical imaging.
Bone development is a complex and highly regulated process, with the femur being a critical indicator of skeletal maturity in infants. Typically, the secondary ossification center of the femoral head begins to form during the first year of life. So, at which age does the ossific nucleus of the femur appear, and what do parents and pediatricians need to know about this important developmental milestone?
Porotic hyperostosis is a pathological condition most often associated with chronic anemia, where the body expands bone marrow to produce more red blood cells. To understand the history of human health and diet, it's critical to know precisely **what does porotic hyperostosis look like?** This guide will detail its macroscopic and radiographic features, explaining the visual clues left on the skeleton.
Osteoporosis is a systemic skeletal disease affecting millions, characterized by low bone mass and increased fracture risk. This article details **what are the radiological features of osteoporosis**, explaining the tell-tale signs a radiologist observes across various imaging modalities to diagnose and monitor this silent disease.
Radiologically, the term "salt and pepper skull" refers to a distinctive mottled appearance of the skull's bones, an observation primarily associated with hyperparathyroidism. This condition often affects older adults, highlighting the importance of understanding underlying causes of bone health changes as we age.
