It is important to distinguish between myotomes (muscles innervated by a single nerve root) and peripheral nerve innervation patterns. [7] While a myotome represents all muscles innervated by one …

Nov 16, 2025 · Myotomes are groups of muscles that receive signals from a single spinal nerve root. These muscle groups work together to perform a specific motor function. If you have signs of nerve …

Nov 6, 2025 · Each myotome originates from an early embryological structure known as a somite. These are paired blocks of mesoderm that give rise to skeletal muscle, bone, and dermis. The development …

In anatomy the myotome is the motor equivalent of a dermatome. Each muscle in the body is supplied by one or more levels or segments of the spinal cord and by their corresponding spinal nerves. A …

Dec 13, 2025 · Myotomes are responsible for coordinating voluntary movement, while dermatomes relay sensation, such as touch or temperature. A problem affecting a single nerve root can cause both …

Jun 12, 2025 · A myotome refers to the spinal nerve root that innervates a particular skeletal muscle. It should be noted that: Each spinal segmental nerve root innervates more than one muscle. Most …

A myotome is that region of skeletal muscle innervated by a single spinal nerve or spinal cord level. Most individual muscles of the body are innervated by more than one spinal cord level, so the …

May 14, 2018 · This article explains the dermatomes and myotomes of the human body, with an included dermatome map. Examining myotomes and dermatomes is a vital part of a thorough …

In simple words myotome is defined as a group of muscles which is innervated by single spinal nerve root. Myotome is a part of somatic nervous system and the somatic nervous system is a part of …

Jun 14, 2025 · Myotomes are a fundamental concept in human anatomy, referring to a group of muscles innervated by the motor neurons of a specific spinal nerve root. The term "myotome" is derived from …