What is articular surface of meniscus?

The menisci cover about two thirds of the articular surface of the tibia. By deepening and improving joint congruity, the menisci also help to stabilize the knee. The menisci may have a role in joint nutrition by helping to distribute synovial fluid evenly to the surrounding articular cartilage of the femoral condyles.

Does medial meniscus tear require surgery?

How is a meniscus tear treated? If your MRI indicates a Grade 1 or 2 tear, but your symptoms and physical exam are inconsistent with a tear, surgery may not be needed. Grade 3 meniscus tears usually require surgery, which may include: Arthroscopic repair — An arthroscope is inserted into the knee to see the tear.

Which meniscus is most commonly torn and why?

The medial meniscus is more vulnerable to injury to due to its intimate attachment to the medial collateral ligament. The moveable lateral meniscus is less prone to tear except when the ACL is injured.

What is the treatment for a torn medial meniscus?

Treatment of a torn meniscus may include observation and physical therapy with muscle strengthening to stabilize the knee joint. When conservative measures are ineffective treatment may include surgery to repair or remove the damaged cartilage.

Where does medial meniscus tear hurt?

Pain will manifest on the inside edge of the injured knee for tears of the medial meniscus. Immediate pain after the injury. A torn meniscus will often be obvious from the moment that the injury occurs.

Can you make a meniscus tear worse?

If you have a mild ache during the run, or a mildly sore knee after a run then you can often continue running. There is very little risk that running will worsen the tear. Meniscus tears can always worsen… remember, this is a process of degeneration.

Is it worth having meniscus surgery?

What are the benefits? Surgery to repair tears in the meniscus relieves symptoms 85% of the time. That means that of 100 people who have this surgery, 85 have relief from pain and can use their knee normally, while 15 do not. Surgery to repair tears may reduce the risk of long-term joint problems.

What should I avoid with a torn meniscus?

The patient should avoid pivoting and squatting and should work on keeping the quadriceps muscles strong. If the swelling and pain have not resolved in 6 weeks, they usually won’t without surgical intervention.

Is cycling good for a torn meniscus?

Bicycling. Riding a stationary bike may be an important component of your knee meniscus tear exercise program. Bike riding can have many benefits, including: It can improve your knee range of motion.

Are there any tears in the medial meniscus?

Inferior flap tears of the medial meniscus can be inconspicuous and overlooked by both radiologists and orthopedic surgeons. Inferiorly displaced meniscal fragments may escape detection during arthroscopic surgery unless the fragment is sought with a probing hook.

Which is the thickest part of the medial meniscus?

The medial meniscus is the cushion that is located on the inside part of the knee. It is generally divided into 3 separate portions, the anterior horn, the mid-body and the posterior horn. The posterior horn is the thickest and most important for overall function of the knee. What is the posterior horn of the medial meniscus?

Where are the menisci located in the knee?

Gross anatomy. There are two fibrocartilaginous menisci in the knee joint: a medial meniscus within the medial tibiofemoral compartment and a lateral meniscus within the lateral tibiofemoral compartment. Each meniscus is C-shaped in the transverse plane and consists of the following connected parts: anterior root attachment.

Can a knee tear the posterior horn of the meniscus?

There are multiple different injuries that can cause tears of the posterior horn of the medial meniscus. One of the most common causes is when one tears their ACL, the knee continues to slide forward and secondarily tears the posterior horn of the medial meniscus.