Injury of Deep Peroneal Nerve at Ankle and Foot Level, Left Leg, Sequela

An injury to the deep peroneal nerve at the ankle and foot level, specifically in the left leg, can lead to long-term consequences known as sequela. The deep peroneal nerve plays a crucial role in controlling the movement and sensation of the foot and ankle. When injured, it can result in various symptoms and functional impairments.

1. Foot Drop: One of the common sequela of the deep peroneal nerve injury is foot drop. This condition occurs when the muscles responsible for lifting the front part of the foot become weakened or paralyzed. As a result, individuals may experience difficulty in walking and may require assistive devices such as braces or splints to support their foot and ankle.

2. Sensory Loss: Damage to the deep peroneal nerve can also lead to sensory loss in the affected area. Patients may experience numbness or tingling sensations in the top of the foot or between the first and second toes. This sensory impairment can affect one's balance and coordination, making activities that require precise foot movements challenging.

3. Altered Gait: Another consequence of deep peroneal nerve injury is an altered gait pattern. As individuals compensate for the foot drop, they may develop an abnormal walking style. This may involve lifting the leg higher than usual or swinging the leg outwards to prevent the toes from dragging on the ground. These compensatory movements can cause muscle imbalances and lead to additional strain on other joints and muscles.

4. Weakness and Muscle Atrophy: The deep peroneal nerve injury can result in weakness and muscle atrophy in the affected leg. The muscles controlled by the nerve may gradually shrink and weaken due to lack of use. Physical therapy and targeted exercises can help maintain muscle strength and prevent further deterioration.

1. Foot Drop
2. Sensory Loss
3. Altered Gait
4. Weakness and Muscle Atrophy

Overall, an injury to the deep peroneal nerve at the ankle and foot level in the left leg can have significant long-term consequences. Foot drop, sensory loss, altered gait, and muscle weakness are common after-effects. Seeking early medical intervention and following appropriate rehabilitation measures can aid in managing these sequela effectively.