Quadriceps femoris
Body region:Thigh
Front thigh pain, knee pain that worsens on stairs
Function
Four heads originate from the iliac bone and femur and insert at the patella and tibia. Extends the knee; the rectus femoris also assists hip flexion.
Common causes
Running, climbing stairs, excessive squats, or sudden exercise after prolonged sitting.
Massage and stretching
- Heel of the hand pushes from the knee toward the hip
- Standing stretch
Related acupoints
- Liangqiu (ST34):About 2 cun above the upper outer edge of the patella
- Xuehai (SP10):With the knee bent, about 2 cun above the upper inner edge of the patella, on the muscle bulge
- Fengshi (GB31):Outer thigh, where the middle fingertip touches when standing with the arms relaxed at the sides
Related meridians
Stomach Meridian of Foot-Yangming、Spleen Meridian of Foot-Taiyin