What does the C3 nerve control? C1, C2, and C3 (the first three cervical nerves) help control the head and neck, including movements forward, backward, and to the sides. The C2 dermatome handles sensation for
What does the C3 nerve control?
C1, C2, and C3 (the first three cervical nerves) help control the head and neck, including movements forward, backward, and to the sides. The C2 dermatome handles sensation for the upper part of the head, and the C3 dermatome covers the side of the face and back of the head.
What nerves are affected by C3?
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.
How serious is a C3 fracture?
A C3 spinal cord injury results in quadriplegia, which is paralysis of the arms, trunk, and legs. Depending on the severity of your spinal cord injury, you may be able to move and/or feel sensation below your level of injury.
What is C3 on the spine?
C3 Spinal Vertebra Defined The C3 vertebra is in line with the lower section of the jaw and hyoid bone, which holds the tongue in place. The flexible C3 vertebrae helps aid in the bending and rotation of the neck.
What are the symptoms of a C3 c4 disc herniation?
Numbness or tingling in a shoulder or arm that may go down to your fingers….Symptoms
- 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.
Are neck spasms serious?
Most neck spasms occur because of a sudden muscle strain and should clear up within a week. Pain that persists or gets worse may indicate an underlying spinal problem, such as osteoarthritis or herniated disc. For any unexplained neck pain that does not start to feel better within a week or so, visit your doctor.
Is there a disc between C2 and C3?
Starting at C2-C3, an intervertebral disc sits between each vertebra. Intervertebral discs are pillow-like structures, with a tough outer ring (the annulus fibrosus) and a dense, jelly-like center (nucleus pulposus). They function as flexible pivots to help provide motion between the vertebrae.
What happens when C3 is out of alignment?
Conditions Associated with C3 Vertebra Misalignment These include difficulty with the range of motion in your neck and face, loss of function in your diaphragm leading to the use of a ventilator to breathe, paralysis in your torso, hands, arms and legs, and even difficulty controlling bladder function.