Overview
Falls onto the shoulder can injure the AC joint.
Collarbone fractures are common.
When to get medical care
Causes
Caused by falls.
OwieClear has pages on 2 conditions that can cause bump or pain at the top of the shoulder after a fall. Each shows how soon to get care.
Common causes
- Separated shoulder (AC joint injury)See a doctor if it doesn't get better
A stretch or tear of the ligaments at the top of the shoulder from falling on it, often with a bump at the top of the shoulder.
Less likely causes
- Dislocated jointOften needs care today
A joint pushed out of place, most often the shoulder, finger, or kneecap.
What you can do at home
- Use a sling.
- Ice it.
Medicines
Sling, physical therapy, or surgery.
At the doctor
X-rays help.
Questions you may be asked
- Injury
The exam
A shoulder exam.
Tests
- X-rays
Prevention
Prevent falls.
- Protective gear
Check your symptoms
Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.
Sources
Last updated 2026-11-13.