You may want to have a say in this decision, or you may simply want to follow your doctor's recommendation. Either way, this information will help you understand what your choices are so that you can talk to your doctor about them.
1Get the |
2Compare |
3Your |
4Your |
5Quiz |
6Your Summary |
A meniscus tear is a common knee injury. The meniscus is a rubbery, C-shaped disc that cushions your knee. Each knee has two menisci (plural of meniscus)—one at the outer edge of the knee and one at the inner edge. The menisci keep your knee steady by balancing your weight across the knee. A torn meniscus can prevent your knee from working right.
A meniscus tear is usually caused by twisting or turning quickly, often with the foot planted while the knee is bent. These tears can occur when you lift something heavy or play sports. Other knee injuries, such as a torn ligament, can happen at the same time. As you get older, your meniscus gets worn. This can make it tear more easily.
There are three types of meniscus tears. Each has its own set of symptoms.
With a minor tear, you may have slight pain and swelling. This usually goes away in 2 to 3 weeks.
With a moderate tear, you may feel pain at the side or center of your knee. Swelling slowly gets worse over 2 or 3 days. This may make your knee feel stiff and limit how well you can bend your knee. Usually you are still able to walk. You might feel a sharp pain when you twist your knee or squat. These symptoms go away but can come back if you twist or overuse your knee.
In severe tears, pieces of the torn meniscus can move into the joint space. This can make your knee catch, pop, or lock. You may not be able to straighten it. Your knee may feel "wobbly" or buckle without warning. It may swell and become stiff right after the injury or within 2 or 3 days.
If you are older and your meniscus is worn, you may not know what you did to cause the tear. Or you may only remember feeling pain after you got up from a squatting position, for example. Pain and slight swelling are often the only symptoms.
Your doctor will ask how the injury happened and if you have ever had any other knee injuries. Your doctor may also ask you about pain, swelling, locking, or buckling of the knee. You will have a physical exam to find out if you have a torn meniscus and to rule out other knee injuries.
Your doctor will check both knees for tenderness, range of motion, and knee stability. X-rays are usually done. Based on your symptoms and the physical exam, your doctor may diagnose a meniscus tear. He or she may suggest that you follow up with an orthopedic surgeon, although it is not always needed. Your doctor or the orthopedic surgeon may suggest other tests such as an MRI or arthroscopy.
If your pain is very bad at first, you might go to the emergency room. If your pain is not so bad, you may wait to see if it goes away. Most people go to the doctor when pain and swelling comes back after they use their knee.
Magnetic resonance imaging (MRI) is a test that provides pictures of organs, bones, and joints. It makes these images by using a magnetic field and pulses of radio wave energy. MRI gives a good picture of the size of a meniscus tear and where it is. It also shows ligaments, cartilage, and tendons.
MRIs of the knee are helpful to identify a meniscus tear and to find any related injuries to the ligament, cartilage, and tendons.
Arthroscopy is a way to find problems and do surgery inside a joint without making a large cut (incision). Your doctor puts a lighted tube with a tiny camera—called an arthroscope, or scope—and surgical tools through small incisions.
Your doctor may advise you to have arthroscopy instead of MRI if he or she thinks that you need surgery, based on your symptoms and the physical exam. For example, severe tears usually cause more pain, swelling, stiffness, and problems walking. Arthroscopy may be done in these cases, because surgical repair of the meniscus or other parts of the knee may be needed.
You will not have any side effects from the MRI test. But you may have some discomfort. For example:
Risks of arthroscopy include:
After arthroscopy, you may have swelling around the incision. This should go away within 2 weeks. It's normal for the site to feel tender for about a week. A small amount of bleeding from the incision is normal. Ask your doctor how much drainage to expect.
It may take several weeks to recover from arthroscopy. Your doctor will give you pain medicine and recommend rehabilitation exercises for you to do while you recover. You may have some soreness and pain after the procedure. You may need to apply ice to the joint and prop up the leg to reduce swelling and pain. Keep the bandages that cover your incision clean and dry.
How your doctor treats your meniscus tear depends upon the size and location of the tear; when the injury happened; your pain, age, health status, and activity level; and your surgeon's preference. Your treatment choices are:
Other knee injuries, such as to the anterior cruciate ligament (ACL) or the medial collateral ligament, may happen at the same time as a meniscus tear. Your doctor may be able to find this out during a physical exam. In these cases, the meniscus tear will be treated as part of the treatment for the other injury.
Your doctor may advise you to have an MRI test or arthroscopy because:
Compare
What is usually involved? |
|
|
---|---|---|
What are the benefits? |
|
|
What are the risks and side effects? |
|
|
These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions.
I felt some strain on my knee while I was playing handball 2 weeks ago, and since then I've had swelling and pain on one side of my knee. My doctor thinks I probably have a tear in my meniscus and maybe some other knee damage. I've been using ice and resting my knee a lot, but I've still got quite a bit of pain. My doctor is now recommending that I have an MRI to see what's going on in there. She says that an MRI will give us a good idea of what is injured and will help us make the decision about treatment. I'm going to go ahead and get the MRI.
Ahmed, age 42
I started noticing pain in my knee about 2 months ago, although I can't say what exactly I did to injure it. I can't seem to squat or kneel without increasing the pain. My orthopedic surgeon thinks it might be an age-related degeneration of the meniscus and is recommending arthroscopy so that he can look directly at the inside of my knee. If he finds a tear, he'll probably be able to fix it right then. I'm not looking forward to surgery, but arthroscopy sounds like the best way to get my knee back in operation.
Theo, age 50
I was cleaning the garage and did something to my knee while lifting boxes up to the top shelves. I asked my doctor about having an MRI to find out what happened, but after she talked with me about my symptoms and the way I hurt it, she's pretty sure that it's a meniscus tear. We're going to go ahead with physical therapy and home exercises, and I'm confident that this program will improve my knee.
Letitia, age 33
My knee started hurting the night after I had a strenuous game of pick-up basketball. After my doctor examined me and listened to my description of the game and my symptoms, it didn't take him long to say that he thought it was a meniscus tear. My doctor thinks it's a small tear and recommends that I start rehabilitation soon. Meanwhile, I'm resting my knee and being very careful to avoid any twisting or stress on the knee.
Peter, age 35
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to choose an MRI or arthroscopy
Reasons to choose home treatment or physical therapy
I want to find out for sure if my meniscus is torn or if I have other injuries.
I think that my meniscus tear is mild, so I want to wait to see if my pain goes away.
I'm in a lot of pain, and I want to have arthroscopy so I can start feeling better.
My pain isn't too bad.
I'm not worried about being in a confined space during an MRI test.
I don't want to have an MRI test.
I'm not worried about the costs for an MRI or arthroscopy.
I'm worried about the costs.
I want to have the test if it will help me decide whether or not to have surgery for my torn meniscus.
I know that I don't want to have surgery for any reason.
My other important reasons:
My other important reasons:
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
MRI or arthroscopy
Home treatment or physical therapy
Check the facts
Decide what's next
Certainty
1. How sure do you feel right now about your decision?
Here's a record of your answers. You can use it to talk with your doctor or loved ones about your decision.
Author | Healthwise Staff |
---|---|
Primary Medical Reviewer | William H. Blahd Jr. MD, FACEP - Emergency Medicine |
Primary Medical Reviewer | E. Gregory Thompson MD - Internal Medicine |
Primary Medical Reviewer | Adam Husney MD - Family Medicine |
Primary Medical Reviewer | Kathleen Romito MD - Family Medicine |
Primary Medical Reviewer | Patrick J. McMahon MD - Orthopedic Surgery |
A meniscus tear is a common knee injury. The meniscus is a rubbery, C-shaped disc that cushions your knee. Each knee has two menisci (plural of meniscus)—one at the outer edge of the knee and one at the inner edge. The menisci keep your knee steady by balancing your weight across the knee. A torn meniscus can prevent your knee from working right.
A meniscus tear is usually caused by twisting or turning quickly, often with the foot planted while the knee is bent. These tears can occur when you lift something heavy or play sports. Other knee injuries, such as a torn ligament, can happen at the same time. As you get older, your meniscus gets worn. This can make it tear more easily.
There are three types of meniscus tears. Each has its own set of symptoms.
With a minor tear, you may have slight pain and swelling. This usually goes away in 2 to 3 weeks.
With a moderate tear, you may feel pain at the side or center of your knee. Swelling slowly gets worse over 2 or 3 days. This may make your knee feel stiff and limit how well you can bend your knee. Usually you are still able to walk. You might feel a sharp pain when you twist your knee or squat. These symptoms go away but can come back if you twist or overuse your knee.
In severe tears, pieces of the torn meniscus can move into the joint space. This can make your knee catch, pop, or lock. You may not be able to straighten it. Your knee may feel "wobbly" or buckle without warning. It may swell and become stiff right after the injury or within 2 or 3 days.
If you are older and your meniscus is worn, you may not know what you did to cause the tear. Or you may only remember feeling pain after you got up from a squatting position, for example. Pain and slight swelling are often the only symptoms.
Your doctor will ask how the injury happened and if you have ever had any other knee injuries. Your doctor may also ask you about pain, swelling, locking, or buckling of the knee. You will have a physical exam to find out if you have a torn meniscus and to rule out other knee injuries.
Your doctor will check both knees for tenderness, range of motion, and knee stability. X-rays are usually done. Based on your symptoms and the physical exam, your doctor may diagnose a meniscus tear. He or she may suggest that you follow up with an orthopedic surgeon, although it is not always needed. Your doctor or the orthopedic surgeon may suggest other tests such as an MRI or arthroscopy.
If your pain is very bad at first, you might go to the emergency room. If your pain is not so bad, you may wait to see if it goes away. Most people go to the doctor when pain and swelling comes back after they use their knee.
Magnetic resonance imaging (MRI) is a test that provides pictures of organs, bones, and joints. It makes these images by using a magnetic field and pulses of radio wave energy. MRI gives a good picture of the size of a meniscus tear and where it is. It also shows ligaments, cartilage, and tendons.
MRIs of the knee are helpful to identify a meniscus tear and to find any related injuries to the ligament, cartilage, and tendons.
Arthroscopy is a way to find problems and do surgery inside a joint without making a large cut (incision). Your doctor puts a lighted tube with a tiny camera—called an arthroscope, or scope—and surgical tools through small incisions.
Your doctor may advise you to have arthroscopy instead of MRI if he or she thinks that you need surgery, based on your symptoms and the physical exam. For example, severe tears usually cause more pain, swelling, stiffness, and problems walking. Arthroscopy may be done in these cases, because surgical repair of the meniscus or other parts of the knee may be needed.
You will not have any side effects from the MRI test. But you may have some discomfort. For example:
Risks of arthroscopy include:
After arthroscopy, you may have swelling around the incision. This should go away within 2 weeks. It's normal for the site to feel tender for about a week. A small amount of bleeding from the incision is normal. Ask your doctor how much drainage to expect.
It may take several weeks to recover from arthroscopy. Your doctor will give you pain medicine and recommend rehabilitation exercises for you to do while you recover. You may have some soreness and pain after the procedure. You may need to apply ice to the joint and prop up the leg to reduce swelling and pain. Keep the bandages that cover your incision clean and dry.
How your doctor treats your meniscus tear depends upon the size and location of the tear; when the injury happened; your pain, age, health status, and activity level; and your surgeon's preference. Your treatment choices are:
Other knee injuries, such as to the anterior cruciate ligament (ACL) or the medial collateral ligament, may happen at the same time as a meniscus tear. Your doctor may be able to find this out during a physical exam. In these cases, the meniscus tear will be treated as part of the treatment for the other injury.
Your doctor may advise you to have an MRI test or arthroscopy because:
Have an MRI or arthroscopy | Try home treatment, and see if knee pain goes away | |
---|---|---|
What is usually involved? |
|
|
What are the benefits? |
|
|
What are the risks and side effects? |
|
|
These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions.
"I felt some strain on my knee while I was playing handball 2 weeks ago, and since then I've had swelling and pain on one side of my knee. My doctor thinks I probably have a tear in my meniscus and maybe some other knee damage. I've been using ice and resting my knee a lot, but I've still got quite a bit of pain. My doctor is now recommending that I have an MRI to see what's going on in there. She says that an MRI will give us a good idea of what is injured and will help us make the decision about treatment. I'm going to go ahead and get the MRI."
— Ahmed, age 42
"I started noticing pain in my knee about 2 months ago, although I can't say what exactly I did to injure it. I can't seem to squat or kneel without increasing the pain. My orthopedic surgeon thinks it might be an age-related degeneration of the meniscus and is recommending arthroscopy so that he can look directly at the inside of my knee. If he finds a tear, he'll probably be able to fix it right then. I'm not looking forward to surgery, but arthroscopy sounds like the best way to get my knee back in operation."
— Theo, age 50
"I was cleaning the garage and did something to my knee while lifting boxes up to the top shelves. I asked my doctor about having an MRI to find out what happened, but after she talked with me about my symptoms and the way I hurt it, she's pretty sure that it's a meniscus tear. We're going to go ahead with physical therapy and home exercises, and I'm confident that this program will improve my knee."
— Letitia, age 33
"My knee started hurting the night after I had a strenuous game of pick-up basketball. After my doctor examined me and listened to my description of the game and my symptoms, it didn't take him long to say that he thought it was a meniscus tear. My doctor thinks it's a small tear and recommends that I start rehabilitation soon. Meanwhile, I'm resting my knee and being very careful to avoid any twisting or stress on the knee."
— Peter, age 35
Your personal feelings are just as important as the medical facts. Think about what matters most to you in this decision, and show how you feel about the following statements.
Reasons to choose an MRI or arthroscopy
Reasons to choose home treatment or physical therapy
I want to find out for sure if my meniscus is torn or if I have other injuries.
I think that my meniscus tear is mild, so I want to wait to see if my pain goes away.
I'm in a lot of pain, and I want to have arthroscopy so I can start feeling better.
My pain isn't too bad.
I'm not worried about being in a confined space during an MRI test.
I don't want to have an MRI test.
I'm not worried about the costs for an MRI or arthroscopy.
I'm worried about the costs.
I want to have the test if it will help me decide whether or not to have surgery for my torn meniscus.
I know that I don't want to have surgery for any reason.
My other important reasons:
My other important reasons:
Now that you've thought about the facts and your feelings, you may have a general idea of where you stand on this decision. Show which way you are leaning right now.
MRI or arthroscopy
Home treatment or physical therapy
1. If I have a minor meniscus tear, it may heal by itself with rest.
2. Either an MRI or arthroscopy can help me find out if I have a meniscus tear.
3. An arthroscopy can find out if I have a meniscus tear AND treat it at the same time.
1. Do you understand the options available to you?
2. Are you clear about which benefits and side effects matter most to you?
3. Do you have enough support and advice from others to make a choice?
1. How sure do you feel right now about your decision?
2. Check what you need to do before you make this decision.
By | Healthwise Staff |
---|---|
Primary Medical Reviewer | William H. Blahd Jr. MD, FACEP - Emergency Medicine |
Primary Medical Reviewer | E. Gregory Thompson MD - Internal Medicine |
Primary Medical Reviewer | Adam Husney MD - Family Medicine |
Primary Medical Reviewer | Kathleen Romito MD - Family Medicine |
Primary Medical Reviewer | Patrick J. McMahon MD - Orthopedic Surgery |
Current as of: November 16, 2020
Author: Healthwise Staff
Medical Review:William H. Blahd Jr. MD, FACEP - Emergency Medicine & E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Patrick J. McMahon MD - Orthopedic Surgery
This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.
To learn more about Healthwise, visit Healthwise.org.
© 1995-2021 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.