08/07/2026
📐 Word of the Month: Q-angle
“Q” stands for quadriceps - the powerful muscle group at the front of your thigh. The word traces back to the Latin quadrus, meaning “square”, because the quadriceps has four distinct muscle heads working together to extend the knee.
The “angle” part describes the line of pull between the quadriceps muscle and the patellar tendon beneath the kneecap. It may sound like a tiny detail, but the Q-angle plays a major role in how the knee tracks, absorbs force and moves through everyday life.
The term emerged through 20th century biomechanical research as clinicians tried to understand why some knees glide smoothly while others drift, ache, click or wear unevenly over time.
A larger or smaller Q-angle can influence how the kneecap tracks during walking, running, squatting and climbing stairs. It can also affect posture and lower limb mechanics higher and lower down the chain - from the hips right through to the feet.
That doesn’t mean a certain Q-angle is automatically “bad”. Human bodies vary enormously. But when movement patterns, strength, flexibility and alignment all interact in unhelpful ways, the knee can end up doing more negotiating than it bargained for. 🦵
Chiropractors assess how joints and muscles work together as part of overall movement and posture. Understanding factors like Q-angle can help explain why some people develop recurring knee discomfort, tracking issues or strain during sport and daily life. And while you can’t necessarily change your Q-angle, you can certainly influence how the muscles around your knee work together!
Got questions about your movement, posture or knee mechanics? Call us on 83843022 👍