The Foot Detective

He closed the notebook on the last morning and looked out at the sea. Ten cases. Ten knees. One week on the coast that had not, in any meaningful sense, constituted a holiday. He was already thinking about the flight home — whether the man in the aisle seat had been limping slightly when he boarded. If you want to unlock the problem, the knee is key.

Case 030: The Loaded Spring — Patellar Tendinopathy Two years. The same tendon, the same clinicians, the same advice: rest it, ice it, let the inflammation settle. And every time he returned to the court, it came back within a week. In this final case of the knee series, Sole Trace closes the file on one of sport's most mismanaged tendons — and explains why rest is not the answer. Patellar tendino...

Case 029: The Friction Line — Iliotibial Band Syndrome Kilometre four. Every run, without fail, for six weeks. The lateral knee pain was so consistent it had started to feel like a scheduled appointment. In this case, Sole Trace unpacks one of running's most mismanaged injuries — and why the foam roller and the crossed-leg stretch, however satisfying, are solving the wrong problem. ITB syndrome is...

Case 028: The Empty Frame — The Phantom X-Ray She had carried the X-ray for six weeks, convinced someone would eventually see what three clinicians had missed. The report was clean. The knee was not. In this case, Sole Trace investigates the phantom X-ray — the normal imaging result that closes the file on a runner who is still very much injured. From tibial plateau stress reactions to bone bruise...

Case 027: The Inside Job — Medial Collateral Ligament Injury A valgus force on a planted knee. Three days of strapping and a transatlantic flight later, he wants to run a half marathon by the weekend. Sole Trace has seen this before — and knows that the real danger isn't the injury itself, it's the grading. A misclassified MCL sprain returns to sport too early, loads an unstable knee, and ends up...

Case 026: The Crossed Pattern Lower Crossed Syndrome Is Lower Crossed Syndrome a genuine clinical phenomenon, or simply a convenient label for a common movement pattern? In this episode of The Foot Detective , Sole Trace investigates one of the most debated concepts in running biomechanics. A runner presents with anterior knee pain, tight hip flexors, an exaggerated lumbar curve, and glutes that s...

This one happens in a moment. A step, a push, a burst of effort — and then a sharp pain across the front of the thigh. The runner can still move, but something isn’t right. The leg doesn’t want to straighten with the same confidence. There’s hesitation where there used to be power. They’ll call it a quad strain. Ice it. Rest it. Give it a week. Sometimes that’s enough. Sometimes it isn’t. In this...

This case looks like one injury, but it isn’t. A sharp pull during sprinting and a deep ache at the sitting bone may both be called “hamstring pain” — but they behave very differently. In this episode of The Foot Detective , we separate acute hamstring strain from proximal hamstring tendinopathy , unpack why stretching can make both worse, and explore how to manage load, rebuild strength, and retu...

This one starts with a moment the runner remembers clearly: a planted foot, a descent, a pop, and a knee that suddenly no longer feels like it belongs to them. The X-ray was normal. The swelling settled. But three months later, the knee still gives way on uneven ground. In this episode of The Foot Detective , we open the file on the Anterior Cruciate Ligament Injury — the ligament injury too often...

This one comes with a moment the runner can replay clearly. A planted foot. A twist. A pop — felt more than heard. The knee swells overnight, settles with rest, then swells again the moment running resumes. Now it clicks. Sometimes it catches. Occasionally, it gives way just enough to raise doubt. They’ll call it a sprain. They’ll ice it, rest it, and wait. But a knee that keeps swelling, clicking...

This one shows up after the run is done. The climb felt manageable. The descent didn’t. By the time she’s sitting on the sea wall, both hands are on her knees — the pain sitting deep behind the kneecap, sharper on stairs, louder after sitting still. They’ll blame the cartilage. They’ll point to wear and tear, order a scan, and suggest avoiding hills. But this isn’t a story about damage first. It’s...

He had booked the holiday in January. Told three separate people he was looking forward to it. And, by all observable measures, he should have been. The sun did what it was meant to. The coastline delivered. The pace of life slowed to something most people would describe as ideal. It didn’t suit him. By the first morning, the absence of structure had already begun to itch. By the third day, withou...

Case 020: The Patella’s Complaint — Patellofemoral Pain Syndrome (Runner’s Knee) This one sits at the front of the knee — beneath and around the kneecap — and shows up where runners feel it most: stairs, long periods sitting, and downhill miles. It’s often labelled quickly as runner’s knee. But the real question isn’t what it’s called. It’s why it keeps coming back. In this episode of The Foot Det...

Case 019: Behind the Knee — Popliteus Strain This case hides in plain sight. The runner points to the back of the knee — not above, not below, not along the usual tracks of injury. Just behind it. The assessments come back clean. The joint is stable. No swelling worth noting. Nothing obvious to treat. And yet the pain persists — specific, repeatable, and always worse when the road tilts downhill....

Case 018: The Deep One — Soleus Strain This case doesn’t shout from the surface. It sits deeper. Lower in the calf. Harder to point to. The runner feels it build during long runs, linger afterwards, and return every time the marathon block gets serious. They stretch it, because it feels tight. But the more they stretch, the worse it gets. That’s the first clue. In this episode of The Foot Detectiv...

Case 017: The Forgotten Suspect — Plantaris Strain This case rarely gets solved on the first attempt. The runner feels a sudden snap in the back of the calf — sharp, unexpected, and unmistakable. It feels like something serious. The kind of moment that stops you mid-stride. From there, the story branches: Achilles? Calf tear? Something more sinister? The answers vary depending on who you ask. But...

Case 016: The Cushion Job — Heel Fat Pad Syndrome This case is easy to misread. The runner reports a deep, bruised ache right in the centre of the heel — as if they are landing on a stone that never moves. They’ve often already been told it is plantar fasciitis. They’ve stretched, rolled, loaded, maybe even worn a night splint. And still the pain stays exactly where it started. Because this is not...

Case 015: The Crooked Angle — Hallux Valgus (Bunion) This case rarely begins as an injury. It begins as something the runner has simply learned to live with — a toe drifting outward, a bony prominence rubbing against the shoe, a quiet discomfort managed with wider footwear and tolerance. But over time, what looks like a cosmetic nuisance starts changing the way the foot works. Push-off shifts. Loa...

Case 014: The Reach — Overstriding This case rarely arrives under one name. It turns up as shin pain, then anterior knee pain, then hip flexor tightness, then back to the shin again. Each flare-up gets treated as its own problem. Each tissue gets attention. And yet the pattern keeps returning. Because the real issue was never just the tissue. It was the way the runner was landing. In this episode...

Case 013: Death by Distance — Cumulative Fatigue & Overtraining Syndrome This case doesn’t break the runner all at once. It wears them down slowly. The pace stops improving. Easy runs begin to feel like work. Recovery stretches from hours into days. The instinct is to push harder, add more, and chase fitness with even greater effort. But sometimes the problem isn’t a lack of discipline. It’s a...

Case 012: The Phantom Pain — Maranoia This case doesn’t begin with a breakdown. It begins with doubt. Training is going well, the plan is on track, and the race is close — but suddenly every click, twinge, ache, and heavy stride starts to feel loaded with meaning. A knee noise becomes a threat. A fleeting hamstring pull becomes a warning. A body that has carried months of work starts to feel suspi...

Case 011: The Night Beat — Medial Tibial Stress Syndrome It starts as a warning most runners try to ignore: a dull ache along the inside of the shin that eases once the body warms up, only to return later, louder, and harder to dismiss. They call it shin splints. But this case goes deeper than a tight calf or a worn-out foam roller. In this episode of The Foot Detective , we open the file on Media...

They'll call it a lateral ankle sprain. They'll ice it, tape it, and be back four weeks later with the same problem — because a peroneal tendon injury doesn't follow the same rules. The outer ankle is a crime scene with multiple possible perpetrators. In this episode, we work through all five: the sprain that brought the tendons down with it, the overuse pattern built on cambered roads, the shallo...

A deep midfoot ache. Weeks of it. A normal X-ray. A green light to keep training. And then — a complete fracture. The navicular stress fracture is running medicine's most deceptive case. The bone sits at the apex of the medial arch, absorbs enormous compressive force at push-off, and carries a blood supply too poor to tolerate a missed diagnosis. Get it wrong and a stress reaction becomes a fractu...

They'll call it a stiff big toe. They'll say they've always had it. They'll tell you they've just adapted. But adaptations are compensations in disguise — and compensations leave a trail. Hallux rigidus is one of running's slowest-moving cases. The first metatarsophalangeal joint quietly loses its range. The runner quietly adjusts. And by the time pain arrives, the joint has been making compromise...