Prof.Dr. Josias Brazil

10/12/2025

10/12/2025

10/12/2025

⚡️ Sciatica & Your Nerve Map: How L4-S1 Affects Your Body!

Sciatica is notoriously tricky because the source of the pain (a pinched nerve in your lower back) is often different from where you feel the pain (down your leg or in your foot).

➡️Here's the connection: Your lumbar nerves (L4, L5, S1) follow specific pathways (dermatomes). When irritated, the pain travels!
L4: Often affects the thigh and inner lower leg.
L5: Can cause pain in the outer leg and top of the foot.
S1: Typically causes pain in the back of the calf and outer foot.

🛑 How to Prevent & Protect Your Back:
Prevention is key!
Here are simple tips:
✅Maintain Good Posture: Sit and stand with proper alignment to reduce pressure on your spine.
✅Stay Active: Regular, low-impact exercise like walking or swimming strengthens core muscles and improves flexibility.
✅Lift Correctly: Always lift with your legs, not your back, and hold objects close to your body.
✅Manage Weight: Excess weight puts pressure on your vertebrae and discs.
✅Avoid Prolonged Sitting: Take frequent breaks to stand up and stretch.

⚠️ Important Medical Disclaimer ⚠️
If you experience sudden or severe symptoms like leg weakness, numbness, or loss of bladder/bowel control, stop reading and seek immediate medical help! These are crucial "red flag" symptoms that could indicate a severe spinal condition requiring urgent evaluation.



✨Photo credit to SASpine

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09/12/2025

4 Days a week ultimate workout routine 🏋️

09/12/2025

09/12/2025

3 Innovative Ways to Improve Your Balance With Yoga
This December, let yoga bring calm to the holiday rush ✨ while keeping your body strong and steady.

Move mindfully and stay centered through every festive step! 🎄
https://go.exerciseforinjuries.com/efifb-bth-efisp

09/12/2025

09/12/2025

🗺️ Did you know that the pain you feel in your foot might actually be a signal from your lower back?

💡Sciatica isn't just about localized pain; it's about the connection between your spine and your entire lower body through a fascinating "nerve map" called dermatomes.

✅ Dermatomes are specific areas of your skin that are supplied by a single spinal nerve root. Think of them as designated territories for each nerve that branches off your spinal cord.

✅The sciatic nerve is formed by a bundle of nerve roots (L4 to S3) in your lower spine. When one of these specific nerve roots gets pinched or irritated (the "upstream" issue), you feel symptoms in its corresponding "downstream" dermatome—which could be anywhere along the back of your leg, calf, or even your foot and toes.

✅ People with sciatica feel sharp pain in their hip but numbness in their big toe! The location of your symptoms is a crucial clue for healthcare providers to pinpoint exactly which level of your spine is affected.

✅Symptoms can include:
✔️Pain (burning, shooting, electric shock-like) in the back, buttock, or leg
✔️Tingling or "pins and needles" sensations
✔️Numbness or reduced sensation in certain skin areas
✔️Muscle weakness in the leg or foot (e.g., "foot drop")

✨Understanding this nerve map is key to getting the right treatment and targeting the actual source of the problem! ✨🍃

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09/12/2025

08/12/2025