Is it common to retear a meniscus?

Asked by: Martine Harris
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Patients with surgically treated lateral discoid meniscus

discoid meniscus
The actual incidence of discoid menisci is difficult to estimate due to the high rate of asymptomatic patients. The reported incidence of discoid meniscus ranges from 0.4% to 17% for the lateral [7, 8] and 0.06% to 0.3% for the medial [9–11] side. The condition is more frequently reported in Asian countries [6, 12–14].
https://www.ncbi.nlm.nih.gov › pmc › articles › PMC2656711
have a high incidence of meniscal retear and progression to lateral compartment OA.

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Subsequently, question is, What causes repeated meniscus tears?

What causes meniscus tears? Meniscus tears can happen at any age. The meniscus tends to be less pliable and more brittle as we age. When younger patients develop a meniscus tear, it is more commonly associated with a traumatic twisting event.

Furthermore, Can a meniscus tear twice?. Have you had a meniscus repair and are now experiencing knee pain, swelling and loss of function? If so, you may have re-torn your meniscus. A re-torn meniscus can occur from a fall, traumatic event or degeneration.

Furthermore, How do I know if my meniscus repair failed?

Therefore, the only practical way of finding out whether or not a meniscal repair has healed is to gentle test the knee out by slowly returning to normal activities and sports after the 3-month post-op mark.

What are the chances of re tearing your meniscus?

But the 2013 research indicated those numbers were inflated, with less than 10% of meniscus patients experiencing a re-tear.

31 related questions found

Will walking on a torn meniscus make it worse?

In serious cases, it can develop into long-term knee problems, like arthritis. In addition moving around with a torn meniscus could pull fragments of the cartilage into the joint causing larger knee issues which could requiring more significant surgery in the future.

Why is my knee so tight after meniscus surgery?

The fluid in your knee often remains there for at least 4-6 weeks after surgery until your body can reabsorb it. This fluid will make your knee feel tight or stiff, especially with deep knee bending or squatting.

How often do meniscus repairs fail?

Total distribution of failures. Medial meniscal repairs had significantly higher failure rates within 3 years (28.3%) than lateral repairs (11.7%).

How long should your knee hurt after arthroscopic surgery?

Pain is quite common, most often in the area where you had pain before surgery, in the soft tissues below the knee cap, over the athroscopy wounds and occasionally the whole knee. The pain settles usually within two to three weeks, but may take upwards of six weeks.

Can you Retear your meniscus right after surgery?

At final follow-up, 14 of the 50 patients (28%) initially diagnosed with a lateral meniscal tear were found to have a postoperative retear on repeat MRI or subsequent diagnostic arthroscopy. Of these, 4 patients had been treated with meniscal repair, and 10 had been treated with partial lateral meniscectomy.

Is walking good for torn meniscus?

A torn meniscus usually produces well-localized pain in the knee. The pain often is worse during twisting or squatting motions. Unless the torn meniscus has locked the knee, many people with a torn meniscus can walk, stand, sit, and sleep without pain.

Can a torn meniscus be repaired a second time?

If that repaired meniscus does not heal, you will typically need a second surgery, often just 9-12 months down the line.

How successful are meniscus repairs?

Effectiveness. When performed by an experienced surgeon, meniscus repair is highly successful , with good results in approximately 90% of patients. Any knee that is injured has a higher likelihood of developing arthritis. A successful repair slows the development of arthritic changes.

What is the fastest way to recover from meniscus surgery?

Instead, doctors often prescribe “R.I.C.E.” That stands for rest, ice, compression and elevation.
  1. Rest the knee often. ...
  2. Put ice or a cold pack on your knee several times a day for 20 minutes at a time. ...
  3. Apply compression by wearing a bandage or brace. ...
  4. Elevate the knee while you're resting or when you're icing it.

What percentage of meniscus tears require surgery?

Less than 10 percent of meniscal tears occurring in patients age 40 or older can be repaired. This is often because the tissue degeneration affects blood flow to the cartilage, making healing less likely after surgery. A doctor may recommend removing the damaged tissue and suggest physical therapy exercises.

Can a meniscus tear lead to knee replacement?

A study of patients with osteoarthritis who underwent arthroscopic partial meniscectomy showed that the risk of total knee replacement was 400% greater than those who received non-surgical therapies.

How long does it take to fully recover from arthroscopic knee surgery?

You will probably need about 6 weeks to recover. If your doctor repaired damaged tissue, recovery will take longer. You may have to limit your activity until your knee strength and movement are back to normal. You may also be in a physical rehabilitation (rehab) program.

Why does the back of my knee hurt after arthroscopic surgery?

Excessive pain in the knee following arthroscopic surgery is usually due to overactivity or spending too much time on your feet before the thigh muscles have been adequately strengthened. Excessive swelling can also cause pain in the knee. It is normal for the knee to be sore and swollen following arthroscopy.

Why is my knee still swollen 8 weeks after surgery?

While the healing process of the injured tissue may have occurred and the weakened tissue is back to full tensile strength, there still may be swelling which is activity dependent.

Should my meniscus still hurt after surgery?

Can the Meniscus Tear Again After Surgery? A possible cause for knee pain 1 year after meniscus surgery would be a re-tear of the meniscus. Realize that, as discussed above, the torn part of your meniscus was removed. That means that the remaining meniscus is smaller, but still taking the same pressure.

What causes meniscus repairs to fail?

Factors that may cause a failed meniscal repair include: Patients older than 40 years of age. Delayed treatment. Ragged, degenerative and complex tears.

What happens if meniscus root repair fails?

If left untreated, meniscal root tears can lead to ipsilateral compartment osteoarthritis similar to a total meniscectomy where hoop stresses are no longer dissipated through the meniscus, thereby increasing contact pressures.

Why does my knee hurt worse after meniscus surgery?

That's where – because a portion of the meniscus has been removed, the bones around the knee joint “see” more stress when you walk and they react by becoming very inflamed and can actually at it's worse, cause a stress fracture which is quite painful.

What can you not do after meniscus surgery?

Meniscus (cartilage) Repair patients cannot do twisting, pivoting, squatting, deep knee bends or impact activities for four months. It is vital that meniscus repair patients do not squat for at least four months after the repair.

How long does it take to fully recover from meniscus surgery?

If you sit at work, you may be able to go back in 1 to 2 weeks. But if you are on your feet at work, it may take 4 to 6 weeks. If you are very physically active in your job, it may take 3 to 6 months.