These two vertebrae form a critical junction between the neck and the upper back. The C6 C7 spine is responsible for much of the neck’s mobility and the sensation in the upper limbs, …

C6-C7 (C7 nerve root): Pain, tingling, and/or numbness may radiate into the hand and middle finger. Weakness may also be felt in the triceps (muscles in the back of the upper arm), finger extensors, and other muscles.

The C6-C7 spinal motion segment bears the primary load from the weight of the head and supports the lower part of the neck. This motion segment is susceptible to degeneration, trauma, and intervertebral disc problems.

The C6 and C7 cervical vertebrae (and the C8 spinal nerve) form the lowest levels of the cervical spine and directly impact the arm and hand muscles. The locations of C6 and C7 vertebrae are both in the lowest levels of the cervical spine, near the base of the neck.

Cervical spondylotic myelopathy (CSM) is defined as compression of the spinal cord in the neck, resulting in problems with fine motor skills, hand numbness, pain or stiffness of the neck, and difficulty walking due to loss of balance.

Understanding hand pain and numbness includes identifying causes like nerve compression, injuries, or conditions like carpal tunnel and rheumatoid arthritis.

Nov 15, 2022 · A C7 spinal cord injury can impair movement and sensation below the level of injury. Come learn how to improve function and promote recovery.

May 15, 2012 · Although patients with spinal cord injuries at the C6 and C7 vertebra have no hand function, they do have shoulder, elbow and some wrist function because the associated nerves attach to the spinal cord above the injury and connect to the brain.

Aug 27, 2024 · When a C6-C7 herniated disc occurs and the C6-C7 nerve root is irritated, the symptoms usually include neck pain and pain in the arms, weakness in the hands and weakness in the arms, shoulder pain, chest pains, uncontrollable sweating, headaches, and possibly more.

Apr 2, 2025 · Cervical radiculopathy is a clinical condition characterized by unilateral arm pain, numbness and tingling in a dermatomal distribution in the hand, and weakness in specific muscle groups associated with a single cervical nerve root.