A myotome (greek: myo=muscle, tome = a section, volume) is defined as a group of muscles which is innervated by single spinal nerve root. Myotome testing is an essential part of neurological examination when suspecting radiculopathy.

2023年7月20日 · A myotome is a group of muscles innervated by the ventral root a single spinal nerve. This term is based on the combination of two Ancient Greek roots; “myo-” meaning “muscle”, and “tome”, a “cutting” or “thin segment”. Like spinal nerves, myotomes are organised into segments because they share a common origin.

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 peripheral nervous system.

A myotome is the group of muscles that a single spinal nerve innervates. [1] Similarly a dermatome is an area of skin that a single nerve innervates with sensory fibers. Myotomes are separated by myosepta (singular: myoseptum). [2] In vertebrate embryonic development, a myotome is the part of a somite that develops into muscle.

2018年5月14日 · A myotome is a group of muscles innervated by a single spinal nerve. This list details some important myotome nerve roots and the actions that their associated muscles produce:

2024年7月28日 · 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 damage, your healthcare provider or physical therapist may do myotome testing.

2022年12月15日 · A myotome is defined as ‘ a group of muscles innervated by a single spinal nerve root ‘. They are clinically useful as they can determine if damage has occurred to the spinal cord, and at which level the damage has occurred.

2020年11月3日 · Myotomes and Differentiating Nerve Lesions

2023年4月24日 · 肌节(myotome)是指受每个脊髓节段神经的运动神经 (根)轴突所支配的一组肌群。 在胚胎学中，肌节这个术语用来描述体节发育成肌肉的那一部分。 图: 皮节与肌节的生成. 图: 31对脊神经分布 (C1-C8, T1-T12, L1-L5, S1-S5, Co), 而尾神经可能有0,1或2个. 其中，共16对脊神经根(C1-C8, T1, L1-L5, S1, S2) 具有特定的肌节控制关节自主活动。 脊髓损伤神经学分类国际标准 (ISNCSCI)中运动检查为必查项目。通过检查10对肌节(C5-T1, L2-S1) 对应的肌肉功能来完 …

2015年3月3日 · What is a myotome? A myotome is defined as the group of muscles supplied by one spinal nerve root level. There are 31 pairs of spinal nerves (S2.13) each contributing to the innervations of many muscles (e.g. C 5 innervates parts …