Foot drop is a condition that affects the way a person lifts the front part of their foot. It can occur suddenly or develop gradually, and often causes the toes to drag along the ground when walking. Many people first notice they are suffering from foot drop as they begin tripping over their toes or find that their foot slaps the floor with each step. For anyone who has noticed changes in their walking patterns or pain in their feet, speaking with an ankle and foot specialist, such as one of our team at Kinbody and Sole, is essential to find the root cause of the issue. Keep reading as we discover the symptoms and causes of foot drop and the ways in which you can treat this issue if diagnosed with foot drop.
What is Foot Drop?
Foot drop, which is sometimes called drop foot, is not a condition in itself but a sign of an underlying problem with the foot. It refers to difficulty lifting the front part of the foot due to weakness or paralysis of the muscles that are responsible for dorsiflexion. This is the movement that raises the foot upwards, and when you are experiencing foot drop, the foot does not lift normally during walking, so the toes may drag or scrape along the ground. To compensate, many people start lifting the knee higher than usual to clear the foot when walking. Although foot drop can affect people of any age, it is most commonly seen in adults and is more prevalent in patients with nerve injuries, neurological conditions, or muscle disorders.
Symptoms of Foot Drop
The symptoms of foot drop can vary depending on the severity and the cause. These are some of the common signs you may notice if you are experiencing foot drop. If you do notice any of these symptoms, we highly encourage you to seek the support of a foot and ankle specialist in York to get a proper diagnosis.
- Toe dragging while walking, especially when tired or walking quickly.
- High-stepping gait, which is where the knee lifts higher to prevent the toes from catching on the ground.
- Foot slapping the ground upon each step, due to a lack of controlled foot movement.
- Numbness or tingling of the foot or shin.
- Weakness in the ankle or foot.
- Increased instability, leading to a higher risk of trips, falls, and ankle injuries.
These symptoms may worsen over time if untreated. Consulting a foot and ankle specialist can help prevent further complications and offer you the support and treatment you need.
Causes of Foot Drop
The causes of foot drop generally fall into three main categories: nerve injury, muscle disorders, and neurological conditions. Let’s take a look at these common causes of foot drop and why they lead to this condition.
1. Nerve Injury
The most common cause of foot drop is damage to the peroneal nerve, which is a branch of the sciatic nerve that is responsible for lifting the foot. This nerve runs along the outside of the knee and can be compressed or injured due to prolonged sitting, wearing a tight plaster cast or knee braces, direct injury, or rapid weight loss. Nerve injuries can be temporary or permanent, depending on severity and need proper medical treatment and support.
2. Neurological Conditions
Conditions that affect the brain or spinal cord can interfere with signals sent to the muscles of the foot and ankle. Foot drop is commonly seen in patients who are diagnosed with multiple sclerosis (MS), motor neurone disease (MND), cerebral palsy, stroke, or herniated discs or spinal stenosis. In patients with these neurological conditions, foot drop may be accompanied by other symptoms such as muscle spasms, mobility issues, or balance difficulties.
3. Muscle Disorders
While less common, foot drop may develop when the muscles responsible for lifting the foot become weak due to muscular dystrophy, inflammatory muscle disease, or chronic muscle-wasting disorders. These conditions often progress slowly and are typically diagnosed through a specialist neurological assessment.
Treatment Options for Foot Drop
Treatment for foot drop depends on the underlying cause, and an ankle and foot specialist will be able to support you in finding the best treatment option for your symptoms. The earlier treatment begins, the higher the chances of improving mobility and preventing long-term complications. Physiotherapy plays a key role in managing foot drop. Targeted exercises help strengthen weakened muscles, improve flexibility, and retrain walking patterns.
Many patients benefit from wearing an ankle-foot orthosis (AFO), which is a lightweight brace that holds the foot in a neutral position. These can be custom-fitted by an ankle and foot specialist, and modern devices are now much more discreet. Another popular treatment option for foot drop is using a nerve stimulation device. Functional electrical stimulation devices send small electrical impulses to the nerves that lift the foot. They can help to improve walking for people with certain neurological conditions. For chronic or severe cases of foot drop, surgery may be recommended, such as tendon transfer, nerve repair, or joint stabilisation.
Foot drop can be very uncomfortable for patients with this condition, but with the right support, many people regain strength and mobility. Contact our team today to book a consultation or to discuss any questions you have about foot drop or any other foot and ankle conditions you have concerns about.