I pulled a quad muscle, is it serious??!

Question: i was a soccer game yesterday when i went to shoot the ball and i heard/felt a crack in my quad. I think i pulled it but i don't know why the loud crack in my quad happened. i havent been able to walk very much and it hurts but only when i walk. is this serious?? and why did i hear a crack?
thanks =]

---

---

Answers: i was a soccer game yesterday when i went to shoot the ball and i heard/felt a crack in my quad. I think i pulled it but i don't know why the loud crack in my quad happened. i havent been able to walk very much and it hurts but only when i walk. is this serious?? and why did i hear a crack?
thanks =]

---

---

You could have torn the muscle...a crack is never a good sign.. go see a doctor soon, elevate the leg, keep off it as much as possible. Any weight and pressure on it right now could seriously damage nerves or bone or muscle if things are not in tact. good luck.

---

---

---

---