Turf toe is not a term you want to use when talking to a head football coach about his star running back or the ballerina before her diva debut. “Turf toe” is the common term used to describe a sprain of the ligaments around the big toe joint. Although it’s commonly associated with football players who play on artificial turf, it affects athletes in other sports including soccer, basketball, wrestling, gymnastics, and dance. It’s a condition that’s caused by jamming the big toe or repeatedly pushing off the big toe forcefully as in running and jumping.
Here is information about turf toe -- what causes it, how to prevent it, and how it's treated -- to help you stay in the game.
What Causes Turf Toe?
Turf toe is a sprain to the ligaments around the big toe joint, which works primarily as a hinge to permit up and down motion. Just behind the big toe joint in the ball of your foot are two pea-shaped bones embedded in the tendon that moves your big toe. Called sesamoids, these bones work like a pulley for the tendon and provide leverage when you walk or run. They also absorb the weight that presses on the ball of the foot.
When you are walking or running, you start each subsequent step by raising your heel and letting your body weight come forward onto the ball of your foot. At a certain point you propel yourself forward by "pushing off" of your big toe and allowing your weight to shift to the other foot. If the toe for some reason stays flat on the ground and doesn't lift to push off, you run the risk of suddenly injuring the area around the joint. Or if you are tackled or fall forward and the toe stays flat, the effect is the same as if you were sitting and bending your big toe back by hand beyond its normal limit, causing hyperextension of the toe. That hyperextension, repeated over time or with enough sudden force, can -- cause a sprain in the ligaments that surround the joint.
Typically with turf toe, the injury is sudden. It is most commonly seen in athletes playing on artificial surfaces, which are harder than grass surfaces and to which cleats are more likely to stick. It can also happen on a grass surface, especially if the shoe being worn doesn't provide adequate support for the foot. Often the injury occurs in athletes wearing flexible soccer-style shoes that let the foot bend too far forward.