Thoracic compression fracture

A thoracic compression fracture is when one of the vertebrae in your upper or middle back collapses under load — like a soda can being squashed from the top. They're the most common kind of spine fracture. In older patients with thinning bones (osteoporosis), it can happen from something as gentle as a hard cough, lifting a grocery bag, or bending forward. In younger patients with healthy bone, it takes serious force — a fall from height, a major car wreck, a hard sports impact. The most commonly affected vertebrae sit at the very bottom of the upper back, right where the rigid upper spine meets the more mobile lower spine.

The classic symptom is a sudden, sharp midline back pain right at the fracture level — often the patient can point to the exact spot. Most don't have leg weakness or numbness. When several vertebrae fracture over time, the spine can gradually round forward into the hunched posture you see in some older adults (kyphosis).

X-rays confirm the fracture and measure how much height the vertebra has lost. An MRI is the key test — it tells us whether the fracture is fresh (still healing) or old, whether the back ligaments are also torn, and whether any bone fragment has been pushed back toward the spinal canal. CT adds bony detail when surgery is on the table. For any fracture in a setting of low bone density, we get a bone density scan (DEXA) to confirm osteoporosis and guide medication.

1. Physical therapy

   Once the acute pain has settled, structured PT rebuilds the muscles that hold your upper back upright — and works on posture habits that take chronic forward-bending stress off the healed vertebrae.

Surgery helps only a small minority of spine patients — usually those with a specific structural problem plus a nerve issue that isn’t getting better with a structured non-operative trial. When that step is genuinely warranted, OSI coordinates it the same way we coordinate every other part of your care: imaging, records, and the handoff are handled for you, so no part of the process falls on your shoulders.

Emergency. New leg weakness, numbness below the level of injury, or loss of bladder or bowel control after a spinal fracture requires emergency evaluation. Go to the nearest emergency department.

External patient-education references and related OSI pages for additional background:

• Britannica — Bone disease (fractures)
• Britannica — Vertebral column
• AAOS OrthoInfo — patient education library
• OSI glossary — orthopedic terminology in plain language