A leg or foot strain is the result of an injury to either a muscle or a tendon. The strain may be a simple stretch in your muscle or tendon, or it may be a partial or complete tear in the muscle-and-tendon combination.
Ankle sprains are caused by an unnatural twisting or force on the ankle bones of the foot, often resulting in one or more ligaments on the outside of the ankle to be stretched or torn. If not properly treated, ankle sprains could develop into long-term problems.
Stress fractures repeatedly occur in the bones of the forefoot extending from your toes to the middle of your foot. Stress fractures are like tiny cracks in the bone surface. They can occur with sudden increases in training (such as running or walking for longer distances or times), improper training techniques or changes in training surfaces. Proper stress fracture foot care is also important in preventing future issues.
