Knee pain affects about 15 to 33 percent of ... sides of the knees is often caused by iliotibial (IT) band syndrome—a stabbing pain that happens when the IT band (a fibrous connective tissue ...

It may be experienced as a constant or intermittent ache, throbbing or even stabbing pain that may or may not come with ...

Or it could be from nerve damage, which can start out as numbness or tingling and progress to an intense feeling of burning or stabbing. Nerve pain can be a long-term problem marked by "flare-ups ...