Tailbone trauma
Coccyx injuryTailbone trauma is an injury to the small bone at the lower tip of the spine.
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Causes
Backward falls onto a hard surface, such as a slippery floor or ice, are the most common cause of this injury.
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Symptoms
Symptoms include:
- Bruising on the lower part of the spine
- Pain when sitting or putting pressure on the tailbone
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First Aid
For tailbone trauma when no spinal cord injury is suspected:
- Relieve pressure on the tailbone by sitting on an inflatable rubber ring or cushions.
- Take acetaminophen (Tylenol) or ibuprofen (Advil, Motrin IB) for pain.
- Take a stool softener to avoid constipation.
If you suspect injury to the neck or spine, DO NOT attempt to move the person.
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Do Not
DO NOT attempt to move the person if you think there may be injury to the spinal cord.
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When to Contact a Medical Professional
Call 911 or the local emergency number for immediate medical help if:
- Spinal cord injury is suspected
- The person can't move
- Pain is severe
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Prevention
Keys to preventing tailbone trauma include:
- DO NOT run on slippery surfaces, such as around a swimming pool.
- Dress in shoes with good tread or slip-resistant soles, especially in snow or on ice.
References
Bond MC, Abraham MK. Pelvic injuries. In: Walls RM ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 46.
Vora A, Chan S. Coccydynia. In: Frontera WR, Silver JK, Rizzo TD Jr, eds. Essentials of Physical Medicine and Rehabilitation: Musculoskeletal Disorders, Pain, and Rehabilitation. 4th ed. Philadelphia, PA: Elsevier; 2019:chap 99.