If your foot drags, catches, or slaps the ground when you walk, the first question is not which brace to wear. It is what is causing the problem in the first place. Foot drop is the loss of the ability to lift the front of the foot, and it is a symptom, not a diagnosis. Two people with the same dragging foot can need completely different treatments, so the cause decides everything that comes next.
The most common source is the peroneal nerve, which runs near the outside of the knee and is easy to compress or injure there. But the signal that lifts your foot can be interrupted higher up the chain, at a pinched L5 nerve root in the lower back. Foot drop can also come from diabetic nerve damage, a past injury or surgery, or a neurological condition. Each of these points to a different treatment, which is why guessing is expensive in both time and money.
This is where a lot of patients get stuck. A brace handed out before anyone has identified the cause will help you walk, but it only manages the symptom. The reason your foot drops is still there. People can spend years managing something that was treatable from the start, simply because the diagnosis step was skipped.
Dr. Arshad Khan, a triple board-certified foot and ankle surgeon with the DPM, FACFAS, and FACPM credentials, works the problem in the other direction. He examines where the signal to your foot is being interrupted, using a focused exam along with nerve testing and imaging when they are needed, so that any treatment he recommends targets the actual cause rather than the symptom. Only once the cause is clear does the conversation turn to bracing, nerve treatment, or surgery.
That accurate diagnosis is the difference between managing foot drop and correcting it. At Texas Regional Physicians in Sugar Land, that is where Dr. Khan starts with every foot drop patient: with the cause, not the symptom.