A bucket handle meniscus tear is a unique type of meniscus tear. Bucket handle meniscus tears are more common in younger athletes. They can occur in older adult athletes too, but most bucket handle meniscus tears occur in people under 35 years of age. A bucket handle tear is unique because the entire meniscus tears, flips over and becomes stuck in the middle of the knee joint.
It is essential to treat these tears early because they are very large tears. A bucket handle tear also “locks” the knee. That means that you are not able to fully straighten the knee. A bucket handle tear will usually not go back into its normal position on its own. It often needs our help. Let’s dive deeper.
The majority of these bucket tears can be fixed or sutured back together. In addition to being large, the torn part tends to flip over on itself and become stuck in the middle of the knee joint. If the meniscus flips over, you will find it painful to walk, and it can make it impossible to straighten your knee fully.
A meniscus is a c-shaped disc. We have two menisci within our knee, the medial and the lateral meniscus. A meniscus functions as a shock absorber. The meniscus serves a vital purpose by cushioning our knee when we walk, run, or play. If the meniscus tears, then that support or protection is lost, and osteoarthritis can occur.
What Is A Bucket Handle Meniscus Tear?
Bucket handle tears are most common in young athletes. The injury is usually non-contact and involves twisting or pivoting. Many athletes are injured in the same way. They plant their leg to twist, pivot or change direction. They almost always feel a pop when the meniscus tears. Most patients with a large meniscus tear, such as a bucket handle or flap tear will develop significant swelling or bleeding in the knee joint.
The injury mechanism for a bucket handle meniscus tear is very similar to the injury mechanism which can create an ACL tear or a patella dislocation. When we see you in the office we are usually able to tell by our examination alone whether or not you have injured your meniscus, ACL or patella.
On examination in our office, we will not be able to straighten your knee, and you will have joint line tenderness. That means that you will have pain when we touch along the area where the meniscus usually attaches to.
When a bucket handle tear occurs, the meniscus supports, or the ligaments that hold the meniscus in place are torn. Without the support that keeps the meniscus in place, the meniscus can flop over like the handle on a bucket. When the meniscus flips over, it becomes stuck in the middle of the knee joint.
That results in a loss of motion because the meniscus is physically blocking you from fully straightening your knee. If you lose the ability to straighten the knee fully, then you have a “locked knee.” Many people with a locked knee are found to have a large piece of the meniscus which has flipped into the middle of the knee joint.
What Symptoms Does A Bucket Handle Meniscus Tear Cause?
Bucket handle tears of the meniscus tend to cause significant swelling and pain when they initially tear. After the initial swelling goes down, you will usually find that you can not straighten the knee. This is what we refer to as a locked knee. That’s because the torn bucket handle meniscus tear is stuck in the center of the knee and is physically blocking the knee from straightening. Because of the loose piece of meniscus, you will notice a lot of popping, and you will have the sensation that something is stuck deep inside the knee. The knee feels very abnormal.
Many patients with a bucket handle meniscus tear will also complain that the knee feels loose or unstable. They will notice a lot of clunking or catching too.
How Do We Diagnose A Bucket Handle Tear?
A bucket handle tear is not a challenge to diagnose. Your story, as well as our physical examination, will usually raise our suspicion that a large meniscus tear exists. An MRI is usually necessary to confirm whether or not a complete meniscus tear is present. In addition, the MRI will show us if the meniscus is flipped over or if there is a large loose piece of meniscus stuck in the middle of the knee.
How Is A Bucket Handle Meniscus Tear Treated?
Again, these tears are usually flipped over and stuck in the middle of the knee. The first thing we do is to push the meniscus back into its normal position. Then we look at the tear and see if it is repairable. Most bucket handle tears can be repaired by placing sutures or stitches in it.
A repair is strongly preferred over removal of the torn piece. We want to try and repair these tears. If we cannot fix it and we remove the bucket handle tear, you will be at high risk for developing osteoarthritis.
While many bucket handle tears can be repaired, others cannot be repaired. The decision of whether or not it can be fixed is made at the time of surgery when we are looking at the meniscus. If the meniscus has a good chance of healing, then we will proceed to repair it. If we do not believe that the meniscus will heal, then we need to remove the torn piece.
Recovery After A Bucket Handle Meniscus Tear
After surgery, you might be on crutches for a short while to protect the internal stitches and allow the meniscus to heal. After therapy and waiting enough time for the meniscus to heal, many athletes can enjoy a full return to activities after repair of a bucket handle tear. Return to sports after the repair of a bucket handle meniscus tear can take 4-6 months or more.
Can the meniscus tear again? Yes, it can. This is not common, but it does occur.
The majority of people who have a bucket handle tear will go on to lead a normal life if the tear is promptly treated, repaired and if the meniscus heals. Unfortunately, there is very little chance that non-surgical treatment will work for these large unstable tears. The timing of meniscus surgery is important too. A bucket handle tear should be fixed within a few weeks from the time the diagnosis is made. When the meniscus is flipped over, it is at risk of losing its normal shape and being torn more. If the meniscus loses its shape or tears more, then it may not be repairable.
Disclaimer: this information is for your education and should not be considered medical advice regarding diagnosis or treatment recommendations. Some links on this page may be affiliate links. Read the full disclaimer.