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A 40-year-old member asked:

what could cause posterior cruciate ligament (pcl) injury ?

2 doctor answers7 doctors weighed in
Dr. Howard Luks
Dr. Howard Luksanswered
Orthopedic Surgery 30 years experience
Force!: The PCL is probably the strongest ligament in the knee. It requires a significant amount of force or energy to cause it to tear. Pcl tears are far less common than anterior cruciate ligament (acl) tears.
Dr. James Chen
Sports Medicine 15 years experience
Accidents and falls: Pcl injuries are typically caused by knee dislocations, car accidents when the knee hits a dashboard, and falls directly onto the bent knee. Anything that would case the leg (tibia) to move backwards from a directly blow could cause a PCL injury.

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A 21-year-old member asked:

Have I got an Achilles tendonitis injury?

3 doctor answers4 doctors weighed in
Dr. Ryan Stanton
Emergency Medicine 18 years experience
Maybe: It depends. Achilles tendon injuries/inflammation are characterized by pain in the back of the ankle/lower leg. Tendonitis is pretty common. Complete tears are usually from trauma and are associated with inability to point down the foot. It also will feel soft where you usually feel the tendon and the muscles may be balled up in the upper part of the calf.
A 21-year-old member asked:

Are vascular conditions a common complication of injury?

2 doctor answers10 doctors weighed in
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Must be ruled out: Vascular conditions must be ruled out as part of the injury evaluation and treatment. Vascular conditions after an injury are not uncommon; they often are missed because they're not suspected and don't have symptoms right away. A missed vascular condition after injury can be devastating. If you are injured, ask your doctor to evaluate you for a possible vascular condition.
A 21-year-old member asked:

Do I use ice on an injury or sprain in a sickle cell patient?

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Dr. Denise Reeves
Obstetrics and Gynecology 34 years experience
Sprains: Ice will decrease swelling and for short periods of time should not do harm.
A 39-year-old member asked:

Are torn ligaments able to heal on their own?

1 doctor answer4 doctors weighed in
Dr. Aruna Seneviratne
Sports Medicine 26 years experience
Some do: Some ligaments such as the medial collateral ligament (mcl) of the knee and ankle ligaments can heal on their own. Other ligaments such as the anterior cruciate ligament (acl) of the knee does not have the capacity to heal. Surgical reconstruction is needed in carefully indicated patients.
A 29-year-old member asked:

How can I treat an injury from head banging?

2 doctor answers4 doctors weighed in
Dr. Nela Cordero
Pediatrics 54 years experience
HEAD BANGING: Sometimes due to frequent headbanging, you develop concussion or contusion of the brain depending on the severity of the trauma. Please see a neurologist for the symptoms present.

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Last updated Jan 7, 2019

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