Doctor insights on:
Neural tube vs DNC: Same thing. Read about Neural Tube. You'll learn more ! Read about the sonic hedgehog and how it influences the development of the ventral portions of the neural tube. This is amazing stuff. We've learned a lot about the nitty gritty of embryology in the past 5 years ! ...Read more
The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more
What will happen if an injury cuts the dorsal root of a spinal nerve that carries feelings of pain?
Numbness: The dorsal (posterior, toward the back) root carries sensation nerve fibers: feeling of light touch, vibration, sense of position (movement or where the arm or leg or joint is), pain. However, there is much overlap between the area serves by a single nerve, so there may not be total loss of sensation, depending on how the person is "wired.". ...Read moreSee 1 more doctor answer
Lets you feel things: The nerve root has 2 "ganglions". The dorsal root is on the posterior side of the nerve (closer to your back) and carries the fibers that allow you to feel things in your extremities (for example: pain, temperature, vibration). The information is transmitted to your brain so you understand what type of sensation is being encountered by the extremity. ...Read moreSee 1 more doctor answer
A homework question?: You're 34 so I'm guessing it's not a homework question. I just did a web search using your question & got a great profusion of hits. Don't take offense, but HealthTap docs do this to apply medical reasoning to posters' questions, not so they can regurgitate facts that anyone, physician or nonphysician, can look up for themselves. ...Read more
How long should I expect to have some nerve/tendon pain & soreness ? Ganglion Cyst Removal Dorsal Wrist 7/10/14
Varies: It varies somewhat, but usually patients are fully recovered by 8-12 weeks ...Read more
Get intermittent nerve pain on dorsal side, outer edge of left hand, along right side of knuckle. 61 female, on tegratol and lamictal for epilepsy. ?
Hand pain: Sometimes this can be associated with the epilepsy, but if it is more like a problem perhaps from the elbow down to the outside border of the hand, called cubical tunnel syndrome, or compression of the ulnar nerve on the inside of the elbow. Especially is your arm/elbow is laying down a lot, or you have this symptom at night and wakes u up... That's probably it... Go see ur doc to have it tested. ...Read more
- Talk to a doctor live online for free
- What happens if the dorsal root of a spinal nerve is severed?
- Dorsal scapular nerve entrapment
- Dorsal nerve damage
- Ask a doctor a question free online
- What happens when the dorsal root of the spinal nerve is damaged?
- Dorsal scapular nerve pain
- Dorsal scapular nerve block
- Dorsal ramus of spinal nerve
- Talk to a neurologist online