Thumb sprains result from injury to a ligament that stabilizes the thumb joint. This causes pain and swelling and weakens the ability of the ligament to support the thumb.
Thumb Sprains
Thumb sprains can happen from a fall or develop slowly over time due to repeated overuse. When the supporting ligament of the thumb is injured, pain, decreased range of motion, and instability can limit everyday activities.
Mild thumb sprains can be treated with a brace and rest. Major sprains may require surgery to stabilize the thumb joint.
During surgery for a thumb sprain, the surgeon makes an incision along the side of the thumb to access and repair the damaged ligament.
