An 11-year-old boy was playing soccer when he was kicked in the knee. he fell to the ground in pain. what would make you suspect this injury is more serious and may need emergency treatment

Because of the way the knee bends, forcing the knee either forwards or backwards, the knee is forced backwards in an unnatural motion, causing severe pain and may require medical treatment. However, if the knee is forced forwards, the knee is still not used to the sudden jolt forward, causing more pain when it hits the ground and may require some medical treatment.

answer; (b) medicare fee schedule;