WebThe radial nerve provides motor (movement) and sensory functions to the arm. It: Stimulates muscles so you can straighten and raise your elbows, wrists, hands and fingers. Provides touch, pain and temperature sensations to portions of the back of the upper arm, forearm, and to the back of the hand and fingers. WebApr 11, 2024 · The C7 nerve is the longest of the brachial plexus nerves, and it is responsible for controlling the muscles of the triceps, shoulder and wrist. It also supplies sensation to the back of the shoulder and forearm. Generally, the C7 nerve affects the little, ring, and middle fingers of the hand. Weakness or numbness in these fingers is often a ...
What Is Your Ulnar Nerve? - Cleveland Clinic
WebMay 4, 2024 · Here are the functions that correspond with each specific level of cervical spinal cord injury: C1 spinal cord injury – can affect most sensory and motor functions throughout the body.; C2 spinal cord injury – may still have some motion of the neck, while the rest of the body may be paralyzed.Sensation in the back of the head, ears, and upper … WebApr 19, 2024 · What nerves do C3 C4 affect? The transverse cervical nerve, of C2 and C3, projects posteriorly and wraps around anteriorly to supply the skin of the anterior cervical region. The supraclavicular nerve, of C3 and C4, descends from the posterior sternocleidomastoid and provides sensory information from the skin over the clavicle and … syphilis stages timeline
Spinal cord injury - Symptoms and causes - Mayo Clinic
WebThe brachial plexus starts as nerve roots in the cervical spine in the neck. The nerves then go behind the collarbone (clavicle), through the armpit (axilla) and down the arm. ... Hand weakness that affects your ability to grasp items or perform tasks like writing or typing. Muscle loss in the hand and affected fingers (a rare symptom). ... WebSince cervical radiculopathy affects the nerves, patients can feel symptoms anywhere along the course of the nerve from the neck into the shoulder, arm, elbow, forearm, wrist, hand, or fingers. Numbness. Numbness refers to less sensation in the area of the body supplied by a specific nerve. WebNov 28, 2016 · MRI showed multilevel disc desiccation and disc space narrowing with spondylotic deformity worse C5-C6 and C6-C7. I have numbness in my right hand pink … syphilis test kit