What does C7 nerve root control?
C7 helps control the triceps (the large muscle on the back of the arm that straightens the elbow) and wrist extensor muscles. The C7 dermatome goes down the back of the arm and into the middle finger.
What nerves run through C7?
Cervical nerve 7 controls your triceps and wrist extensor muscles. C7 provides sensation to the back of your arm into your middle finger. Cervical nerve 8 controls your hands and gives sensation to the pinky side of your hand and forearm.
How do you release the C7?
Place one forearm on each wall, with your elbows at shoulder height. Slowly shift your weight over your front leg until you feel a stretch across your chest and the front of your shoulders. Hold for 20 to 30 seconds; then relax. Repeat three times.
What does C7 supply?
Cords. From the lateral cord, C5, C6, and C7 supply the pectoralis major and minor muscles, via the lateral and medial pectoral nerves, as well as the coracobrachialis, brachialis and biceps brachii, via the musculocutaneous nerve. The musculocutaneous nerve provides sensation to the skin of the lateral forearm.
Can C6/C7 nerve root compression symptoms?
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. Many times, this condition can be misdiagnosed.
How do you lower the pressure on a C7?
Standing Chin Tuck Inhale and bring your shoulders up, then roll them down and back, gently squeezing your shoulder blades together. Exhale and perform the chin tuck while keeping your shoulder blades moving toward each other. Hold for a few seconds and release.
How do you treat a pinched nerve C7?
1. Neck extension
- Lie on your back on a table or bed with the bottom of your neck in line with the edge.
- Slowly and gently lower your head backward and let it hang. If this makes your pain worse, or sends pain down your arm, don’t continue.
- Hold this position for 1 minute, rest 1 minute, and repeat 5 to 15 times.