Duchenne muscular dystrophy (DMD) is a condition that causes skeletal and heart muscle weakness that quickly gets worse with time. Symptoms usually begin by age 6.

DMD is inherited in an X-linked recessive manner. Duchenne muscular dystrophy is caused by a mutation of the dystrophin gene, located on the short arm of the X chromosome (locus Xp21) [22] …

Duchenne muscular dystrophy (DMD) is a progressive, genetic (X-linked recessive) neuromuscular disorder caused by mutations to the DMD gene, resulting in the dysfunction or absence of the …

Duchenne muscular dystrophy, or DMD, is associated with the most severe clinical symptoms of all the muscular dystrophies. It is caused by a genetic mutation on one of the mother’s X chromosomes, …

Duchenne muscular dystrophy (DMD) affects the muscles, leading to muscle wasting that gets worse over time. DMD occurs primarily in males, though in rare cases may affect females. The symptoms …

Apr 18, 2013 · What is Duchenne muscular dystrophy? DMD is a rapidly progressive form of muscular dystrophy that occurs primarily in boys.

Jan 12, 2026 · It usually first appears in childhood. DMD is more common in boys due to its X-linked genetic inheritance pattern. There is no cure for DMD, and it is a progressive disease that often leads …

Nov 29, 2023 · DMD is one of the most common and severe forms of muscular dystrophy. It primarily affects young males. This article outlines the causes, symptoms, treatment, and outlook for DMD.

Feb 27, 2026 · Duchenne muscular dystrophy (DMD) is the most common and one of the most severe types of muscular dystrophy. Symptoms usually start between ages 2 and 6, and muscle weakness …

Most cases of Duchenne muscular dystrophy stem from deletions in the dystrophin gene. Learn how mutation type affects muscle loss and shapes treatment options.