Torn Meniscus
Anatomy of the Meniscus
The meniscus is a key structure within the knee joint. It includes two C-shaped pieces of cartilage positioned between the femur (thigh bone) and tibia (shin bone). These are the medial meniscus on the inner side and the lateral meniscus on the outer side of the knee.
The menisci perform several important functions. They distribute weight, reduce friction during movement, act as shock absorbers, and stabilize the knee joint. The dense, fibrous cartilage is designed to handle the strong compressive forces that occur during activities such as walking, running, and jumping.
These “bumpers” between the bones protect the articular cartilage that covers the ends of the bones and help maintain overall joint health. Because of this, any injury to the meniscus can significantly affect the knee’s ability to move smoothly and comfortably.
A torn meniscus is among the most common reasons patients seek orthopedic evaluation for knee pain. The injury usually occurs when the foot is planted while twisting or changing direction, particularly during sports. However, it can also happen during routine daily movements.
How Meniscus Tears Occur
Many meniscus injuries happen in sports that require cutting, pivoting, or quick turns. When a person plants the foot to change direction, the meniscus may tear as the bones twist against each other. However, tears can also occur in non-athletes.
Over time, the meniscus tissue can weaken due to degeneration. As a result, it becomes less resilient and more prone to tearing from even minor twisting motions.
Tears are a frequent cause of knee pain. Some people feel a distinct tearing sensation when the injury happens, while others may only notice pain and stiffness afterward. Common symptoms include sharp pain, swelling, and a feeling that the knee is locking or catching during movement.
In certain cases, meniscus tears are discovered incidentally on imaging studies such as MRI scans. These tears may not always cause symptoms and are sometimes found while investigating other knee issues, like arthritis. It is essential to determine whether a tear is the source of pain to guide proper treatment.
Common Symptoms Include:
-
Sharp, localized pain
-
Catching or locking of the knee
-
Swelling and tightness
-
Instability or difficulty bearing weight
Types of Tears From Top Left to Right – Normal Meniscus, Radial Tear, Peripheral Vertical Tear (These are Often Repairable)
Bottom Left to Right – Complex Tear, Horizontal and Parrot Beak
Treatment
Treatment depends on the severity, location, and symptoms of the tear. In many cases, the first approach involves conservative management.
Non-Surgical Treatment
Some meniscus tears can heal without surgery, especially if they are small or located near the outer edge, where blood supply is better. These tears often respond to the R.I.C.E. protocol (rest, ice, compression, elevation) along with physical therapy to restore strength and stability. Anti-inflammatory medications may also help reduce pain and swelling.
Surgical Treatment
When symptoms persist, or the tear significantly affects movement, surgical repair may be recommended. Arthroscopic surgery is the most common approach. During this procedure, Dr. Jones makes small incisions to insert a camera and instruments into the knee. Depending on the tear’s type and location, he may either trim the damaged section or repair it with sutures.
Meniscus tears near the periphery have a greater chance of healing because this area has a blood supply. In contrast, tears in the central region often lack healing potential. In such cases, removing the torn fragment is usually the best solution for relieving pain and restoring motion.
Surgery aims to reduce pain, improve joint stability, and protect the surrounding cartilage from further damage. Whenever possible, Dr. Jones prefers repair over removal to preserve long-term knee function.
TORN MEDIAL MENISCUS WITH UNSTABLE FRAGMENT
TORN FRAGMENT RESECTED
Recovery
Recovery varies depending on the treatment approach. For patients managed non-surgically, rehabilitation typically involves several weeks of physical therapy to restore motion and strength. Gradual return to activity is encouraged as swelling and pain decrease.
For surgical patients, recovery follows a more structured plan. Initially, crutches and a knee brace may be required to protect the joint. Physical therapy starts with gentle range-of-motion exercises and gradually progresses to strengthening movements.
Full recovery after surgery may take several months. However, many patients resume regular activities within two to three months. Returning to sports or high-impact activities often takes longer, sometimes up to six months, to ensure proper healing and prevent re-injury.
Dr. Jones emphasizes that successful recovery depends on early diagnosis, proper treatment, and adherence to rehabilitation. Following post-operative instructions closely is key to achieving the best long-term knee health.
Join Dr. Jones as he walks you through the steps of a Torn Meniscus:
"*" indicates required fields
Our Location
Dr. Christopher K. Jones, MD
4110 Briargate Parkway #300
Colorado Springs, Colorado 80920
Hours
Monday: 9am-5pm
Thursday 9am-5pm
Friday 9am-5pm
