What part of knee hurts with ACL injury?
You will likely feel pain in the center of your knee during an ACL tear. Because the MCL is located on the side of your knee, the pain and swelling will be located on the inside of the knee structure rather than the middle.
What structures are injured in an ACL tear?
An anterior cruciate ligament, or ACL, injury is a tear in one of the knee ligaments that joins the upper leg bone with the lower leg bone. The ACL keeps the knee stable.
What is the anatomy of an ACL injury?
An ACL injury is a tear or sprain of the anterior cruciate (KROO-she-ate) ligament (ACL) — one of the strong bands of tissue that help connect your thigh bone (femur) to your shinbone (tibia).
Where is your ACL located on your knee?
Anterior cruciate ligament (ACL). The ligament, located in the center of the knee, that controls rotation and forward movement of the tibia (shin bone).
Can you bend knee with ACL tear?
Some people find that the knee joint feels looser than it should. Less range of motion. After you damage your ACL, it’s very likely that you won’t be able to bend and flex your knee like you normally would.
How painful is a torn ACL?
When the ACL is torn and the signature loud “pop” is heard, intense pain follows and, within an hour, swelling occurs. Moderate-to-severe pain is very common. Initially, the pain is sharp and then becomes more of an ache or throbbing sensation as the knee swells.
What does a torn ACL sound like?
A clear sign that you’ve torn your ACL is a loud popping sound at the time of trauma. You may hear this pop, as can people nearby. You usually experience pain right after hearing this pop, especially at the back and outside portion of your knee. If you try to twist, bend, or move the knee, the pain intensifies.
How can I tell if I tore my ACL or MCL?
It can be easy to confuse the two injuries, as both a torn ACL and a torn MCL exhibits similar symptoms, including: swelling, inflammation, extreme pain and possible bruising. The main difference between an ACL tear and an MCL tear is that an ACL tear will have a distinctive popping sound, while an MCL tear will not.