What causes a coccyx (tailbone) fracture, and what should be done about it?
Tailbone fracture, also known as coccyx fracture, is usually caused by long-term poor posture, falls, sports injuries, congenital coccygeal dysplasia, osteoporosis, and other factors. If abnormalities occur, timely medical attention is recommended. Specific causes are analyzed as follows:
1. Long-term Poor Posture
Maintaining improper sitting posture for extended periods places uneven pressure on the coccyx, gradually leading to bone cracking. Correcting sitting posture, using ergonomic chairs, and regularly performing stretching exercises and strengthening workouts for the lower back and hip muscles can help prevent this condition.
2. Fall Injury
Falling onto the buttocks can directly impact the coccyx, exceeding its load-bearing capacity and resulting in a fracture. Immediate medical evaluation and X-ray imaging are necessary to assess the extent of injury. Mild fractures may heal with rest, cold compresses, and heat therapy; severe cases may require surgical intervention.
3. Sports Injuries
Vigorous or improperly performed physical activities may cause impact or strain to the coccyx, leading to fractures. Physical activity should be stopped immediately, and medical evaluation is advised. Wearing protective gear during sports and avoiding overexertion are recommended preventive measures.
4. Congenital Coccygeal Dysplasia
Congenital abnormalities in coccyx development result in structurally weak bones that are prone to fractures. Individuals may experience discomfort or pain in the coccyx area from an early age, with symptoms worsening over time. Regular check-ups are recommended to monitor disease progression.
5. Osteoporosis
Reduced hormone levels may lead to osteoporosis, decreasing bone mineral density and mass, thereby weakening bone structure and increasing fracture risk. The sacrococcygeal region, being one of the weight-bearing areas, becomes vulnerable—even minor external forces may cause fractures when osteoporosis is present. Other possible symptoms include reduced height, spinal deformities, and increased susceptibility to fractures in other bones. Under medical guidance, medications such as vitamin D2 calcium lactate tablets, alendronate sodium tablets, and zoledronic acid injection may be used to alleviate symptoms. Additionally, engaging in moderate weight-bearing exercises is recommended to strengthen bones.
It is advisable to maintain regular physical activity and a balanced diet to support bone health in daily life. Also, ensure safety during exercise, including proper warm-up and stretching before and after physical activity.