A Grade 3 meniscus tear is a severe, full-thickness tear where the damage extends to the surface of the cartilage, indicating a true structural injury, often causing significant pain, swelling, locking, and instability in the knee, potentially requiring surgery like a meniscectomy or repair, especially if in the poorly vascularized 'white zone'.
Meniscus tears, indicated by MRI, are classified in three grades. Grades 1 and 2 are not considered serious. They may not even be apparent with an arthroscopic examination. Grade 3 is a true meniscus tear and an arthroscope is close to 100 percent accurate in diagnosing this tear.
Ordinarily, your doctor or physical therapist will ask you to reduce your sports activities while your meniscus tear heals. Healing could take between four and eight weeks. However, the time depends on the severity and position of the tear.
Surgical repair of a Grade 3 tear is likely although not always necessary. If a patient lives a largely sedentary life with only mild physical activity, a complete recovery may be achieved using conservative treatment methods including several weeks of intensive orthopedic physical therapy.
Swelling or stiffness. Pain, especially when twisting or rotating your knee. Difficulty straightening your knee fully. Feeling as though your knee is locked in place when you try to move it.
Your surgeon will trim the damaged cartilage away from your meniscus and leave healthy tissue in place. Meniscectomy is a good option for more severe tears. Higher-grade meniscus tears usually are too severe to heal back together completely, even with a repair.
Radial Meniscus Tear
A radial tear is the most common type of meniscus tear that we see. These types of tears are found in the avascular area of the meniscus, which means there is no blood flowing to this area. Because of this, it's exceedingly difficult for this type of injury to heal naturally.
This is called a "partial tear". Grade III - This is the most severe ACL injury. The fibers of the ligament are completely torn. It is referred to as a "complete tear".
Perimeniscal injections: a new gold standard for meniscus tear treatment. Perimeniscal injections offer a promising new pathway in the conservative management of degenerative meniscus tears. Degenerative meniscus tears are a common cause of persistent knee pain, especially in ageing and active populations.
Grade 3 Sprain (Severe)
May take 3-12 weeks or longer to recover. While some ankle sprains recover on their own, research has shown that patients may be less likely to have problems with long term ankle instability and re-injury if treated with physical therapy.
Physiotherapy for meniscus tears
A doctor may advise removing the damaged tissue and performing physiotherapy exercises. Physiotherapy exercises do not always heal the meniscus, but they can help to prevent stiffness. These exercises also help to strengthen and stabilise the muscles around the knee.
Avoid activities that aggravate your knee pain, especially any activity that causes you to twist, rotate or pivot your knee. If your pain is severe, using crutches can take pressure off your knee and promote healing.
If you experience less pain, reduced swelling, and improved movement, it could be a sign that your meniscus tear is healing. You might also observe less stiffness and a better range of motion, especially during daily activities.
Recovery will take about 6 to 8 weeks if your meniscus tear is treated conservatively, without surgery. If your symptoms persist after 3 months or your symptoms become significant, your doctor may recommend surgery to repair the tear.
Conservative treatments like physical therapy and anti-inflammatory medications may suffice for minor tears. However, more severe tears, especially bucket handle meniscus tears and significant radial meniscus tears, often require surgical intervention.
The outpatient procedure typically takes about 30 minutes to an hour, depending on the size of the tear.
Corticosteroid Injections
Although corticosteroids injected directly into the knee do not heal a meniscus tear, they may reduce swelling and discomfort. Some people may experience long-lasting relief. Your doctor may inject a small amount of anesthetic into the knee along with corticosteroids.
The most common side effect is mild pain and swelling at the injection site that goes away on its own. About 1% of people have a more severe reaction called an injection flare. It causes fluid to accumulate in the joint, with significant swelling and pain.
While injections temporarily reduce pain, they will not help heal the meniscus tear.
A grade 3 sprain is most serious. It means that the ligament is completely torn or ruptured. You experience severe swelling and bruising.
A Grade 3 ACL tear is a complete rupture of the ligament, leading to significant knee instability. While it is possible to walk with this injury, most individuals experience difficulty due to pain, swelling, and lack of knee support.
Whereas a Grade 1 tear is when the ligament is stretched but not completely torn, a Grade 2 tear involves a partial tear of the ligament, and a Grade 3 tear is when the ligament is completely ruptured. Whereas Grade 1 and 2 tears usually don't require surgery, surgery is more common for Grade 3 tears.
Meniscus Tear Surgery
If these treatments don't work for a low-grade tear, or your doctor finds that you have a Grade 3 tear, you will probably need surgery. The goal of surgery is to remove or repair the meniscus. By doing this, you should have more stability in the knee and reduce the risk of arthritis later in life.
Diagnostic Accuracy of MRI for Meniscus Tears. The sensitivity and specificity of preoperative MRI in determining medial meniscus tears were 91.82% and 79.93%, respectively, with an accuracy of 85.8%.
To help you make your decision, here is a quick list of the best knee braces for a meniscus tear.