Ankle Instability

Chronic Ankle Instability: Causes, Symptoms, and Treatment Options

Chronic ankle instability is a condition marked by recurring weakness and discomfort in the ankle, often following repeated sprains. This condition occurs when the outer (lateral) side of the ankle gives way during activities such as walking, running, or even standing still. Athletes and non-athletes alike can experience chronic ankle instability, affecting daily activities and athletic performance.

Causes of Chronic Ankle Instability

Chronic ankle instability typically results from an ankle sprain that hasn’t healed properly or undergone sufficient rehabilitation. When the ankle is sprained, the ligaments stretch or tear, disrupting balance and stability. To regain full function, rehabilitation is necessary to strengthen the muscles around the ankle and retrain the ligaments involved in balance. Without proper treatment, repeated sprains can lead to worsening instability.

Each additional sprain further weakens or stretches the ligaments, increasing the likelihood of future sprains and exacerbating the problem.

Symptoms of Chronic Ankle Instability

Individuals with chronic ankle instability may experience:

• Frequent ankle turning, particularly on uneven surfaces or during sports
• Ongoing discomfort and swelling
• Pain or tenderness around the ankle
• A sensation of wobbliness or instability in the ankle

Treatment Options

For those with chronic ankle instability, non-surgical treatments such as physical therapy and strengthening exercises are essential. If symptoms persist, surgical intervention may be necessary to restore stability and prevent further complications.