My Run-In with Runner’s Knee: Overcoming Patellofemoral Pain Syndrome It started as a mild ache on the outside of my kneecap during a routine run. I shrugged it off as “just one of those runner pains” and kept pushing. A week later, I was limping home, knee throbbing. That’s when I realised: I had the dreaded Runner’s Knee. Little did I know this would kick off a journey of frustration, learning, and ultimately recovery. In today’s blog, I want to talk about something I’ve personally experienced, that dull, frustrating ache around the front of the knee that creeps in after runs: Runner’s Knee, also known as Patellofemoral Pain Syndrome (PFPS). For me, it started when I caught that runner’s high and ramped up my training volume too quickly, extra runs in the week, longer sessions, and not enough recovery. Within a few weeks, that mild ache turned into a sharp, consistent pain every time I went downstairs or stood up after sitting for too long.  If this sounds familiar, you’re not alone. Runner’s knee is one of the most common injuries I see in both new and experienced runners. Let’s break down what it really is, why it happens, and how you can overcome it, with a bit of evidence, experience, and a story or two from my own recovery journey. What Is Runner’s Knee, Anyway? “Runner’s knee” is actually a pretty spot-on nickname. Clinically, Patellofemoral Pain Syndrome (PFPS) is defined as pain arising from the patellofemoral joint; the area where the patella meets the femur, and is aggravated by activities that increase pressure on the joint, such as squatting, running, or prolonged sitting (Crossley et al., 2016), – which is just a fancy way to say “your kneecap area hurts when you load the knee, but there’s no obvious structural damage like a tear.” PFPS often lacks a specific, identifiable structural lesion like a ligament tear or muscle strain. Instead, the pain is caused by the irritation and inflammation of the soft tissues surrounding the kneecap, triggered by improper mechanics and increased stress over time (Lankhorst et al., 2013). Runner’s knee is incredibly common, not just for marathoners, but for everyday runners and even non-runners. PFPS is one of the most prevalent causes of knee pain in physically active adults, affecting an estimated 15–45 % of people at some point (Smith et al., 2018). Among runners, it’s practically an epidemic, accounting for roughly 19–30 % of all injuries in women and 13–24 % in men (Esculier et al., 2016). No wonder they call it runner’s knee! The good news (if you can call it that) is that runner’s knee is usually an “overuse” injury rather than an acute traumatic one. That means it creeps up due to irritation from repetitive stress. In my case, there was just an ache that got worse. Still, when you’re in pain, it sure feels like a big deal. And while it can feel stubborn, with the right approach, it’s very treatable. Symptoms Runner’s knee often starts as a dull ache around or behind the kneecap and may progress to sharper pain if ignored. Common symptoms include: Pain when running, particularly downhill or on stairs Discomfort after sitting for long periods Grinding, clicking, or creaking sensations in the knee Tenderness along the sides of the patella Swelling or mild inflammation around the knee joint If left untreated, symptoms can persist for months and may affect everyday activities, so early management is key. How I Ended Up with Runner’s Knee (Causes) Let me confess: I made just about every classic mistake that can lead to runner’s knee. In hindsight, it’s almost like I followed a recipe for PFPS.  It started with excitement and a lack of patience; I increased my weekly mileage and intensity without enough rest or strength work – a classic case of “too much, too soon”. Research shows that rapid spikes in training load are a major cause of PFPS, as they exceed the tissue’s capacity to adapt (Esculier et al., 2016). Add in running on hills or hard surfaces and… Cue the knee pain. In many cases of runner’s knee, you find the person (hi, that’s me) recently changed something in their routine – more mileage, faster runs, or new terrain, and the knee simply couldn’t adapt fast enough. I ignored the early twinges. When my knee first started acting up, I did what a lot of runners do: pretended it was fine. I popped a couple ibuprofen, iced it a bit, and tightened my laces thinking maybe my shoes were loose. Spoiler: that didn’t fix it. Pain is our body’s alarm system, and I effectively hit the snooze button over and over. Looking back, I realise I was training through pain out of fear of losing fitness. But ignoring that initial discomfort only invited it to become a full-blown, ongoing issue. Poor biomechanics played a role. Once I finally paused to dig into the research, I learned a few movement issues were contributing to my runner’s knee. For one, my single-leg squat showed my knee caving inward (knee valgus), and I struggled to do clamshells. This indicated poor neuromuscular control of the hip and knee from weakness in the gluteus medius, external rotators and knee extensors (quadriceps). I later found that Patients with PFPS often show reduced quadriceps and hip external rotator strength compared to healthy controls (Papadopoulos et al., 2012; Bisi-Balogun et al., 2015). As proven by Rathleff et al. (2014), this can lead to poor knee tracking and increased stress under the kneecap. Basically, my alignment wasn’t ideal; each stride was giving my kneecap a bit of a beating due to how my legs were moving. However, here’s an interesting twist I discovered: weakness might be as much a result as a cause. In two studies that followed new runners over time, those who eventually developed runner’s knee did not start out with weaker legs, they were just as strong as other runners before the pain (Esculier

Jack Lewington
October 17, 2025

In today’s blog, we’re going to dive into a common issue that many athletes and fitness enthusiasts face; shin splints. If you’ve recently taken up running or increased the intensity of your workouts, and you’re experiencing pain along your shins, you’re not alone. This discomfort is especially common in new runners and those involved in high-impact sports. You might have heard the term “shin splints” before, but what does it really mean? In this post, we’ll explore the different causes of shin pain and what steps you can take to manage and prevent it. What are shin splints? The term “shin splints” is commonly used to describe pain along the shinbone (tibia), but it’s actually an umbrella term that refers to a variety of conditions causing this discomfort. While the most well-known form is medial tibial stress syndrome (MTSS), shin splints can also include other issues like stress fractures or compartment syndrome. In essence, shin splints are not one single diagnosis, but rather a description of the location and type of pain you’re experiencing in your lower leg. It’s important to note that shin pain can also result from other conditions, such as tendonitis (inflammation of the tendons around the shin) or even delayed onset muscle soreness (DOMS), which occurs after a particularly intense or unfamiliar workout. However, what sets shin splints apart is the persistent nature of the discomfort, which tends to develop with overuse and worsen over time if left untreated. Symptoms Shin splints can present differently depending on the individual and the specific underlying condition. Some may feel a dull, aching pain, while others might experience sharp or more intense discomfort. The pain typically develops along the inside edge of the shinbone, but the exact location and severity can vary. This makes it important to get an accurate diagnosis to determine the best treatment and prevention strategies. Here’s a breakdown of symptoms, though it’s important to note that this list is not exhaustive: Medial Tibial Stress Syndrome (MTSS) Dull, aching pain along the inner shin. Pain worsens during or after activity. Tenderness along the tibia. Possible swelling. Stress Fractures Sharp, localised pain in a specific area of the shin. Increased pain with weight-bearing activities. Swelling or bruising around the fracture site. Pain persists at rest. Tendinopathy Pain along the affected tendon. Tenderness and swelling around the tendon. Discomfort during specific activities. Stiffness after inactivity, easing with movement. Delayed Onset Muscle Soreness (DOMS) General soreness or stiffness 24-48 hours after intense exercise. Tenderness in the muscles of the lower leg. Pain decreases with movement and stretching. Compartment Syndrome Severe, throbbing pain in the lower leg. Swelling and tightness in the affected compartment. Numbness or tingling in the foot. Pain that worsens during activity and improves with rest. Periostitis Localised pain along the shinbone, often felt during activity. Tenderness at the site of inflammation on the bone. Possible swelling or warmth over the affected area. Pain may persist after exercise or with direct pressure. What causes shin splints? Shin splints can result from various factors, often related to physical activity and biomechanics. Here are some common causes: Overuse Engaging in repetitive activities, particularly running or jumping, can lead to excessive stress on the shinbone and surrounding muscles. Sudden Increase in Activity Rapidly increasing the intensity, duration, or frequency of workouts can overwhelm the muscles and bones, leading to pain and inflammation. Improper Footwear Wearing shoes that lack proper support, cushioning, or are worn out can contribute to shin splints, as they fail to absorb impact effectively. Surface Changes Running on hard or uneven surfaces, such as concrete or hills, can increase the impact on the legs and lead to discomfort. Muscle Imbalances Weakness or tightness in the muscles of the lower leg, hips, or core can alter running mechanics, increasing the risk of developing shin splints. Flat Feet or High Arches Structural issues in the feet, such as flat feet or high arches, can affect how forces are distributed during activities, potentially leading to shin pain. Inadequate Warm-Up Failing to properly warm up before physical activity can leave muscles unprepared for exercise, increasing the likelihood of injury. Understanding these causes can help you identify risk factors and take preventive measures. If you experience shin pain, it’s essential to evaluate your training routine, footwear, and overall biomechanics to determine the best course of action. How Can We Help & Prevent Shin Splints? Managing shin splints effectively involves a combination of rest, rehabilitation, and preventive measures. Here are some strategies to help alleviate pain and promote healing: Rest and Recovery Take a Break: Allow time for your body to heal by temporarily reducing or avoiding activities that aggravate your shin pain. Ice Therapy: Apply ice packs to the affected area for 15-20 minutes several times a day to reduce inflammation and numb pain. Physical Therapy Stretching and Strengthening Exercises: Work with a sports rehabilitation professional to develop a tailored exercise program that focuses on stretching tight muscles and strengthening weak ones. Manual Therapy: Techniques such as massage or mobilization can help alleviate tension in the muscles and improve overall function. Footwear and Orthotics Proper Shoes: Invest in supportive footwear designed for your specific activity. Ensure they have adequate cushioning and stability. Orthotic Inserts: Custom or over-the-counter orthotics can provide additional support and help correct structural issues like flat feet or high arches. Activity Modification Gradual Return: Once pain subsides, gradually reintroduce activities. Increase intensity and duration slowly to avoid overloading your muscles. Cross-Training: Incorporate low-impact exercises, such as swimming or cycling, to maintain fitness without stressing your shins. Biomechanical Assessment Gait Analysis: A professional can assess your running mechanics to identify any biomechanical issues that may contribute to shin splints and recommend appropriate interventions. Preventive Measures Warm-Up and Cool Down: Always include a proper warm-up before exercising and cool down afterward to prepare your muscles and promote recovery. Strength Training: Regular strength training for the lower body can help improve muscle balance and reduce the risk of injury. By taking

Jack Lewington
October 13, 2025