Jan 24, 2025 · C2-C3 nerve damage can cause a range of symptoms, including neck pain, headaches, numbness or tingling in the head and neck area, and in some cases, balance issues or dizziness. Early diagnosis is vital for effective treatment and …

The C2-C5 spinal motion segments comprise three individual segments: C2-C3, C3-C4, and C4-C5. This group of motion segments starts with the C2 vertebra near the top of the cervical spine and ends in the mid-cervical spine at the C5 vertebra.

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 a cervical vertebrae injury at the C3 level will have limited mobility in both their flexion and extension.

Oct 12, 2023 · The lesser occipital nerve is derived from the C2 root, with a contribution from C3 in some individuals. It supplies cutaneous sensation to the posterosuperior scalp, and commonly communicates with the posterior branch of the greater auricular nerve.

May 28, 2020 · c2和c3的区别在于hths和燃油经济性要求，有的油品是能够在高hths下满足c2的燃油经济性要求的，因此会打c2/c3； 另外C5是燃油经济性要求更高的标准，一般见20油或低粘30油，而C1是真正的低灰机油，同时要求较好的长效性，这是比较困难的，市面上是很少有C1机油 ...

Jan 6, 2021 · sp sn是美国api标准，c2 c3 c5是acea标准 SN-SP 提升环保，就是少加硫、磷、添加剂；提升了低速早燃，小排量涡轮增压有用，2.0以上排量和自吸无关。 C2 HTHS大于2.9 灰分小于0.8

When any of these cervical vertebrae – C2, C3, or C4 – are affected, they can contribute to neck pain and various associated symptoms. For example, injury or misalignment of C2 can lead to tension headaches, restricted range of motion, and neck pain that …

The intervertebral disc is a fibrocartilaginous joint which sits between adjacent vertebral bodies. It consists of an inner nucleus pulposus and outer anulus fibrosus. The nucleus pulposus lies posterior to the center of the vertebral body. It is surrounded …

C2-C3 disc herniation is rare but may result with severe myelopathy. This kind of herniations tend to be central and large. The present study demonstrates that diagnosis and adequate anterior decompression in C2-C3 disc herniations may provide an excellent outcome.

ACDF at the C2-C3 level is an option for the treatment of high cervical disease or trauma but is associated with a higher rate of approach-related morbidity. Familiarity with local anatomy may help to reduce complications. ACDF at C2-C3 appears to have a fusion rate similar to ACDF performed at othe …