🦶 Tibialis Posterior Tendinopathy (TPT) Also known as Posterior Tibial Tendon Dysfunction (PTTD), it's a common overuse injury, especially in people who walk, stand a lot, or stay physically active. --- 🔍 Key Symptoms: ⚡ Pain along the inside of the ankle or foot 🚶 Pain increases with walking or prolonged standing 🧱 Gradual flattening of the foot arch (flatfoot) 💢 Swelling around the inner ankle 🔄 Difficulty doing heel raises or standing on toes --- 🛑 Common Causes: 🔁 Repetitive stress (