The sacrococcygeal region is the area at the base of the spine where the sacrum and coccyx meet. It includes the lower sacrum, coccyx, adjacent ligaments, muscles and soft tissues. This region helps transmit weight when sitting, provides attachment for pelvic floor structures, and can be affected by conditions such as coccydynia (tailbone pain), trauma, or pilonidal disease.

An MRI focused on the coccyx (tailbone) typically costs widely depending on country and facility: in India roughly ₹2,000–₹10,000; in the UK private scans about £200–£600; in the US $400–$3,000 or more at hospital imaging centers (uninsured bills can reach $5,000+). Final price depends on use of contrast, scanning protocol, facility type and insurance/public coverage.

Have the patient stand and lean forward or lie prone with a pillow under the hips. Expose the lower back and natal cleft; ensure privacy and good lighting. Inspect the midline sacrococcygeal area and natal cleft for pits, hair tufts, dimples, swelling, redness, discharge, draining sinuses, or scars. Palpate gently for tenderness, fluctuance, or masses and document findings; refer if abnormal.

A sacral MRI scan is a non‑invasive imaging test that uses magnetic fields and radio waves to create detailed pictures of the sacrum and surrounding tissues, including sacroiliac joints, nerves, bones and soft tissues. It helps diagnose fractures, infections, inflammatory conditions, tumours and causes of lower back, buttock or leg pain. The scan involves lying still in an MRI machine and may use contrast for clearer images.

Sacrococcygeal (tailbone) pain typically causes local pain at the coccyx that worsens with sitting, rising from a chair, or leaning back. Other symptoms include tenderness and swelling over the tailbone, bruising after trauma, pain during bowel movements or sexual activity, and referred ache into the lower back, buttocks, or hips. Numbness, tingling, or difficulty sitting for long periods may occur.

Start with your primary care doctor, who can assess and refer. Specialists treating tailbone (coccyx) pain include orthopedic or spine surgeons, pain‑management physicians (including interventional pain specialists), physiatrists (physical medicine & rehabilitation), and pelvic‑floor physiotherapists. A specialist evaluates for fractures, infection, referred pain, or nerve involvement and may use physical therapy, medications, injections, or rarely surgery.