The sciatic nerve is formed by nerve roots that exit the lower back, mainly L4, L5, and S1. When one of those roots is irritated, pain, pins and needles, or numbness may travel into the buttock, thigh, calf, or foot.
A lumbar disc bulge or herniation is one common reason a nerve root may be irritated. It is not the only one. Pain that travels below the knee and flares with a cough or sneeze may relate to a lumbar nerve root. Pain that stays in the buttock and is reproduced by specific hip movements may relate more to the gluteal region. Those clues help. They do not diagnose you from a webpage.
Guideline-level care for suspected disc-related nerve-root pain usually starts conservative, with red-flag screening, then review. If a local hip or pelvis driver looks more likely, hands-on care and rehabilitation of that region may take priority. Read more on our slipped disc page, or book so we can assess your pattern.
General information only. This is not a diagnosis and does not replace a proper clinical assessment. Individual presentations vary. All care is provided subject to clinical assessment and individual suitability. Individual responses to treatment vary.