What Is Paresthesia?
Paresthesia is an unusual skin sensation that may feel like tingling, prickling, burning, or numbness. The sensation can occur when a nerve is irritated, compressed, or affected by another condition. In lumbar radiculopathy, paresthesia may travel from the lower back into the buttock, leg, or foot along a nerve path.
Quick Facts About Paresthesia
Category
Nerve sensation
Used for
Describing tingling or numbness
Common confusion
Paresthesia is not muscle weakness
Also called
Pins And Needles, Tingling
Often discussed with
Lumbar Radiculopathy Treatment
Key Takeaways About Paresthesia
- Paresthesia involves altered sensation, not only pain.
- The sensation may follow a nerve path into the leg or foot.
- Paresthesia is not the same as muscle weakness.
How Paresthesia Works
Paresthesia occurs when nerve signals create an unusual skin sensation. A person may describe pins and needles, prickling, burning, or numbness. The sensation may stay in one area or move along the path of an irritated nerve.
Related glossary terms: Dermatome, Nerve Root, Radiculitis.
In lumbar radiculopathy, a lower back nerve root may send altered signals into the buttock, thigh, calf, or foot. A clinician asks where the sensation starts, where it travels, and whether certain movements affect it. The pattern can help connect the symptom with a nerve root or a related spinal problem.
A dermatome is a skin area linked to a specific spinal nerve. Comparing the reported sensation with these areas helps describe the symptom clearly during an evaluation.
From the Premier Injury Specialists team
When we assess paresthesia, we ask the person to describe its quality, location, and path. We also compare the sensory pattern with strength, reflexes, movement, and other findings linked to lumbar radiculopathy. This helps our team document the symptom accurately and track changes over time.
Paresthesia in Practice: A Real-World Example
A person with lumbar radiculopathy may feel tingling that begins in the lower back and travels through the buttock into the outer foot. The sensation may become more noticeable during certain movements or positions.
Related Services
Related Terms
Dermatome
A dermatome is an area of skin supplied by sensory nerves from one spinal nerve root…
Nerve Root
A nerve root is a bundle of nerve fibers that leaves the spinal cord through an…
Radiculitis
Radiculitis is inflammation or irritation around a spinal nerve root. The condition can cause sharp, burning…
Neuropathic Pain
Neuropathic Pain is pain caused by damaged, irritated, or poorly functioning nerves. The pain may feel…
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Have Questions About Paresthesia?
Contact Premier Injury Specialists for practical guidance on Paresthesia and related pain management physician work in Stockbridge.