sprain
C2Pronunciation
UK
- /sprˈeɪn/
US
- /ˈspreɪn/
Description
- ligament injury
- painful joint twist
- joint damage from twisting
- stretched or torn ligament
Imagine you're hiking and step awkwardly on uneven ground, then feel a sharp pain in your ankle. That's likely a sprain. It happens when the ligaments, the tough bands that hold bones together at a joint, are stretched or torn, usually because of a sudden twist, fall, or hit. It is different from a strain, which affects muscles or tendons instead of ligaments. People often hurt an ankle, wrist, or knee this way. A mild one may only cause soreness and swelling for a few days, but a bad one can need medical care and a longer time to heal.
A sprain is a traumatic injury to the ligaments—the strong, fibrous tissues that connect bones to one another at a joint. It occurs when these ligaments are forced beyond their normal range of motion due to a sudden twist, impact, or fall. Unlike a fracture, which is a break in the bone itself, a sprain is damage to the connective tissue that stabilizes the joint.
Medical professionals typically categorize sprains by severity. A Grade 1 sprain involves mild stretching with microscopic tearing, causing minor pain and swelling. Grade 2 involves a partial tearing of the ligament, resulting in moderate pain, bruising, and a noticeable loss of function. A Grade 3 sprain is a complete tear of the ligament, leading to significant pain, joint instability, and an inability to bear weight.
While ankles are the most frequently sprained joints, often from "rolling" the foot, this injury can also affect the wrists, knees, thumbs, and other joints. Common symptoms include immediate pain, swelling, bruising, and a limited range of motion. Treatment usually follows the "RICE" protocol: Rest, Ice, Compression, and Elevation. More severe cases may require a brace, physical therapy, or, in some cases, surgery to repair the damaged ligament. So, the next time you take a tumble, remember that prompt care is the key to getting back on your feet.
Examples
- 1
Ankle injury
I think I sprained my ankle when I stepped off the curb.
- 2
Medical diagnosis
The doctor said it was only a mild sprain, so I wouldn't need a cast.
- 3
Sports injury
He missed two games because of a sprained wrist.
- 4
Trail advice
Be careful on the trail if you're still recovering from a knee sprain.
Forms and spellings
4 forms open this card.
Main spelling
- sprainnounverb
Forms
- sprainedpast tenseverbnoun
- sprainspluralnounverb
- spraining-ing formverbnoun