L1–Sacrum
L1–Sacrum: Lumbo-Sacral Spine
Lower body, pelvic floor, and the foundation
The base of the spine. Routes nerve supply to the legs, knees, feet, lower back, pelvic floor, and reproductive system. Patients with sciatica, lower back pain, peripheral neuropathy in the feet, or pelvic floor concerns almost always involve this region.
Primary Functions
What this region controls
- Lower G.I. (Absorption & Motility)
- Gut-Immune System
- Major Hormonal Control
Anatomy
Tissues, organs, and glands
- Large Intestine
- Bladder
- Ovaries & Uterus
- Prostate Gland
- Lymph Circulation
- Lower Back & Pelvic Muscles
- Nerves to Legs, Knees & Feet
- Parasympathetic Plexus
Common Presentations We See
What patients with L1–Sacrum involvement often report
These are common presentations the team has seen over years of care — patterns, not promises. Each case is individual, and care plans are personalized to what your nervous system is showing us.
Body Systems This Region Influences
Each case is individual. Care plans at The Roots are personalized — there's no cookie-cutter approach. The information on this page describes traditional chiropractic philosophy and patterns commonly seen in our office; it's educational, not medical advice. Always consult a medical doctor for serious health concerns. Chiropractic care complements primary medical care, never replaces it.
Curious if this region is part of your story?
Start with a complimentary consultation + neurological evaluation. We map your nervous system in person and walk you through what we find.