What nerves are affected by C3 C4?
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 does the C3 C4 nerve control?
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. (C1 does not have a dermatome.) C4 helps control upward shoulder movements.
How do you know if you have a herniated disc in your neck?
If your herniated disk is in your neck, you’ll typically feel the most pain in your shoulder and arm. This pain might shoot into your arm or leg when you cough, sneeze or move into certain positions. Pain is often described as sharp or burning. Numbness or tingling.
What does a cervical herniated disc feel like?
If you have a herniated cervical disc, you may feel pain that radiates down your arm and possibly into your hand. You may also feel pain on or near your shoulder blade, and neck pain when turning your head or bending your neck. Sometimes you may have muscle spasms (meaning the muscles tighten uncontrollably).
Can herniated disc in neck cause facial numbness?
We report an unusual case of trigeminal sensory neuropathy caused by cervical disk herniation. A 33-year-old woman had had right-sided facial numbness, mild neck pain, and paresthesias of her right arm and leg for 2 weeks.
How is C4 C5 herniated disc treated?
Most cases of cervical herniated disc pain can be successfully managed with nonsurgical treatments, such as over-the-counter pain medications, physical therapy to strengthen and stretch the neck, ice or heat packs, and/or activity modifications to avoid painful movements until the pain has subsided.
What is mild disc narrowing?
What is probably happening is your disc is narrowing. When we are young, discs have more moisture. As we age, they dry out, so the tend to narrow. So you will almost certainly have additional narrowing of the space because you will get older and the disc will dry out. This may or may not be the cause of your pain.
Is a disc bulge the possible source of back pain?
A finding of a bulging disc is difficult to interpret in isolation. For the most part, bulging discs are very normal findings, even in young, active patients, and they are rarely thought to be a source of back pain . If anything, a significant disc bulge would be expected to cause leg pain as a result of irritation to the nerves going down the legs. Jun 20 2019
What is a C4 spine?
[edit on Wikidata] Cervical spinal nerve 4, also called C4, is a spinal nerve of the cervical segment. It originates from the spinal cord above the 4th cervical vertebra (C4). It contributes nerve fibers to the phrenic nerve, the motor nerve to the thoracoabdominal diaphragm.
What is C3 C4 disc?
The C3 and C4 disc — commonly noted as C3-C4 — is between the third and fourth cervical vertebrae. When a disc tears, or herniates, its gel-like center is pushed outward and can exert pressure on nearby nerves or the spinal cord. Symptoms of a C3-C4 herniated disc may include neck pain, headache, numbness,…