2022年10月27日 · C5 to C6: Thumb side of your upper arm and forearm, and your thumb itself. C6 to C7 : Thumb side of your forearm and your index and middle fingers. C6 to C8 : Pinky side of your lower forearm and wrist, as well as your ring and pinky fingers.

2024年7月31日 · There are 31 pairs of spinal nerves, forming nerve roots that branch from your spinal cord, but only 30 dermatomes. Your spinal nerves help to relay sensory, motor, and autonomic information...

2023年4月25日 · Dermatomes are areas of skin that send signals to the brain through the spinal nerves. The dermatome system covers the entire body from the hands and fingers to the feet and toes. The part of a...

2018年5月14日 · C5: the lateral aspect of the lower edge of the deltoid muscle (known as the “regimental badge”). C6 : the palmar side of the thumb. C7 : the palmar side of the middle finger.

A dermatome is an area of skin supplied by sensory neurons that arise from a spinal nerve ganglion. Symptoms that follow a dermatome (e.g. like pain or a rash) may indicate a pathology that involves the related nerve root .

Here are the general cervical dermatome patterns: C2 Dermatome: Located at the back of the head and neck. Corresponds to the occipital region. C3 Dermatome: Covers the lateral neck. C4 Dermatome: Extends over the shoulder and upper portion of the anterior chest. C5 Dermatome: Runs down the lateral arm and forearm to the base of the thumb.

2021年9月23日 · The C5 Nerve Root Dermatome typically play an important function in figuring out where the problem is originating from, giving medical professionals a hint regarding where to look for indications of infection, swelling, or injury.

2023年10月30日 · Dermatomes of the upper limbs are innervated by spinal nerves C5-T2. Here, the organization of dermatomes is a little complex because of how the upper limbs bud during embryonic development.

2025年2月4日 · Specifically, the C2 and C3 dermatomes supply the crown and posterior scalp, anterior neck, the base of the skull, and the ear lobes. The C4 spinal nerve supplies the skin over parts of the neck, the tips of the shoulders, and upper arms. C5 covers the lateral upper arm to the elbow. C6 covers the thumb of the hand and lateral forearm.

2021年8月16日 · The C5-c6 Dermatome Pattern frequently play an important function in determining where the harm is coming from, offering medical professionals a tip regarding where to look for indications of infection, swelling, or injury.