What nerves are affected by C2 C3 C4?

Cervical Nerve Functions

  • C1, C2, and C3 (the first three cervical nerves) help control the head and neck, including movements forward, backward, and to the sides.
  • C4 helps control upward shoulder movements.

What nerves are affected by C3 C4 C5?

Branches of the C3, C4, and C5 spinal nerves form the phrenic nerve that innervates the diaphragm, enabling breathing. Within the spinal canal of each of these motion segments, the spinal cord is protected by the vertebral bodies in front and vertebral arches at the back.

What are the symptoms of a herniated disc in the neck C3 C4?


  • Stumbling or awkward walking.
  • Tingling or a shock-like feeling running down your body into your legs.
  • Problems using your hands and arms for fine motor skills.
  • Loss of balance and coordination.

What are the symptoms of a pinched nerve at C4?

C4-C5 Pinched Nerve: The C5 nerve root is responsible for the deltoid muscle which sits on top of the shoulder, outside of the upper arm. A pinched nerve at the C4-5 level would cause shoulder pain and possibly weakness of the deltoid muscle.

How do they fix a herniated disc in the neck?

ACDF surgery is the most common method among spine surgeons for treating a cervical herniated disc. In this surgery, the disc is removed through a small one-inch incision in the front of the neck. After removing the disc, the disc space itself is set up for the adjacent vertebrae to eventually grow together and fuse.

How should I sleep with a herniated disc in my neck?

The optimal sleeping position for a herniated disc is on your back. Lying on your back keeps your spine in a neutral position so you have less chance of pinching the nerve. For added comfort, nestle a small pillow or rolled-up towel under your knees and lower back.

What causes low C3 and C4?

This is the result of an acquired disease. If your C3 and C4 levels are reduced, this may be a sign that you have lupus. Usually your total complement level is also slightly lower in this situation. Low C3 and C4 levels may also be a sign of alcoholic liver disease, but this is less common.

What nerves are affected by C3 and C4?

The posterior distribution includes the suboccipital nerve (C1), the greater occipital nerve (C2) and the third occipital nerve (C3). The anterior distribution includes the cervical plexus (C1-C4) and brachial plexus (C5-T1). The cervical nerves innervate the sternohyoid, sternothyroid and omohyoid muscles.

Where is C2 3 located in spine?

C3 Vertebrae. The C2 – C3 junction of the spinal column is important, as this is where flexion and extension occur (flexion is the movement of the chin toward the chest and extension is the backward movement of the head). Patients with spinal cord damage at the C3 level will have limited mobility in both their flexion and extension.

What is anterolisthesis of C2 and C3?

Anterolisthesis means forward slippage. That is, the C2 (2nd cervical, or neck) vertebra has slipped slightly forward of C3, which is slightly forward of C4, etc. Normally the vertebra are stacked up in-line, like a stack of coins.