Back pain, stiffness, and difficulty with everyday movements are often blamed on aging, but experts say the real issue is ...

A 30-year-old African-American woman presented to the emergency department for medical assessment after becoming too weak to walk. She reported proximal muscle aches in both arms and legs, a skin rash ...

Spinal and Bulbar Muscular Atrophy (SBMA) is a rare inherited disease that causes progressive muscle weakness and wasting in ...

Based on their findings, the researchers urged for the inclusion of a VRK1 gene analysis in the diagnostic workup of patients who present with predominant calf muscle weakness. Researchers are ...

Loss of muscle mass, also called muscle wasting or atrophy, can happen gradually as part of getting older or more suddenly due to underlying medical conditions. Other factors can contribute, like ...

A 40-year fitness trainer shares 5 bed exercises that rebuild back strength after 60 before you even start your day.

Spinal muscular atrophy (SMA) is a rare but serious neuromuscular disorder that causes worsening muscle weakness. SMA is a genetic, or inherited, disorder caused by a change in the SMN1 gene that ...

After an anterior cruciate ligament reconstruction surgery, it’s common to experience quadriceps weakness, which was thought to be caused primarily by muscle atrophy, or shrinkage. But researchers at ...

After an anterior cruciate ligament reconstruction surgery, it's common to experience quadriceps weakness, which was thought to be caused primarily by muscle atrophy, or shrinkage. After an anterior ...