The tibialis anterior tendon runs down the front of the shin and attaches to the inside of the midfoot. Its main job is to lift the foot upward (dorsiflexion) and control the foot as it lowers to the ground during walking and running — working eccentrically with every single step to prevent the foot slapping down.
When this tendon is overloaded — through a sudden increase in activity, downhill walking or running, or tight, restrictive footwear — it can become inflamed and painful, a condition known as tibialis anterior tendonitis or tendinopathy. It's a common cause of front-of-ankle and shin pain, particularly in hikers, runners and people who have recently changed their footwear or activity levels.
Pain along the front of the shin or top of the ankle
Tenderness or swelling over the tendon at the front of the ankle
Pain when lifting the foot upward against resistance
Pain worsening with walking downhill or on uneven ground
A feeling of weakness lifting the foot, or a foot "slap" when walking
Discomfort from tightly laced shoes or boots pressing on the tendon
Training Load Spike
A sudden increase in walking, hiking or running distance — particularly on hills or uneven terrain — is one of the most common triggers.
Downhill Walking or Running
Descending places high eccentric demand on the tibialis anterior as it controls the foot's descent with every step, making it a common overuse site on hikes.
Footwear & Lacing
Tightly laced boots or shoes, or footwear with a rigid, high tongue, can compress the tendon directly and irritate it further.
Weak Dorsiflexors
Insufficient strength in the muscles that lift the foot increases the relative load on the tibialis anterior tendon during activity.
Foot & Ankle Mechanics
Altered gait patterns or reduced ankle mobility can change how much work the tibialis anterior needs to do with each stride.
Diagnosis is usually made clinically through a detailed history and examination — assessing tenderness along the tendon, pain with resisted dorsiflexion, and your walking pattern. We also assess ankle mobility, dorsiflexor strength and footwear to identify contributing factors.
Where symptoms are unusual or not responding as expected, we can arrange ultrasound or MRI imaging to confirm the diagnosis and rule out other causes of anterior shin and ankle pain such as shin splints or a stress fracture.
Treatment is tailored to the cause, severity and your activity goals. The key principle, as with most tendon injuries, is progressive loading rather than complete rest.
01
Avoid sudden increases in walking, hiking or running distance — especially downhill sections
02
Loosen laces over the front of the ankle if footwear is pressing on the tendon
03
Apply ice after activity if the tendon is irritated — 10–15 minutes wrapped in a cloth
04
Complete your prescribed strengthening exercises consistently — the tendon needs progressive load to recover
If you have front-of-shin or ankle pain lasting more than 1–2 weeks, or notice weakness lifting your foot, book an assessment. Getting an accurate diagnosis early helps rule out other causes of shin pain and means the right rehabilitation programme can start sooner.
Don't wait for it to resolve on its own — untreated tendon overload can become a chronic, harder-to-treat problem, particularly if the underlying training or footwear factors aren't addressed.
Is this the same as shin splints?
No, though they can feel similar. Shin splints (medial tibial stress syndrome) typically cause pain along the inner border of the shin bone itself, while tibialis anterior tendonitis causes pain more specifically along the tendon at the front of the ankle and lower shin. An accurate assessment distinguishes between the two, as the treatment approach differs.
Do I need to stop walking or running completely?
Usually not. Complete rest is rarely the best approach for tendon injuries — we guide you on how to modify your activity, particularly reducing downhill loading, while keeping the tendon appropriately loaded to support recovery.
How long does recovery take?
Most mild to moderate cases improve significantly within 4–8 weeks with appropriate load management and a progressive strengthening programme. More persistent cases can take longer, particularly if the contributing factors — such as footwear or training load — aren't addressed alongside the exercises.
Do I need a scan?
Usually not. The diagnosis is typically made clinically from your history and examination. Imaging is arranged if symptoms are unusual, not improving as expected, or if we need to rule out other causes of shin and ankle pain such as a stress fracture.
Ready to book your assessment?
We'll identify the cause of your shin or ankle pain and build a plan to get you back to full activity.
