Meniscus Injury FAQs

Dr. Ronak Patel answers the most common questions about meniscus injuries, treatment options, and recovery for patients in Chicago, the western suburbs, and Northwest Indiana.

What Is the Meniscus?

Each knee has two menisci — C-shaped pads of fibrocartilage that sit between the femur and tibia. The medial meniscus is on the inner side of the knee, and the lateral meniscus is on the outer side. Together, they absorb shock, distribute load, and contribute to knee stability. Losing meniscus tissue significantly alters knee biomechanics and accelerates cartilage wear.

What Does a Torn Meniscus Feel Like?

Symptoms vary depending on the type and location of the tear. Common signs include pain along the joint line (inner or outer edge of the knee), swelling, a catching or locking sensation, difficulty fully straightening the knee, and a feeling that the knee might give way. Some patients describe a “clicking” or “popping” sensation with certain movements.

Can a Meniscus Tear Heal on Its Own?

It depends on the location of the tear. The outer third of the meniscus (the “red zone”) has a blood supply and may heal with conservative treatment in some cases. Tears in the inner two-thirds (the “white zone”) have very limited blood supply and typically do not heal without surgical intervention. The size, pattern, and stability of the tear also influence healing potential.

What Is the Difference Between Meniscus Repair and Meniscectomy?

Meniscus repair involves stitching the torn meniscus back together to preserve the tissue. Meniscectomy involves removing the damaged portion. Meniscus repair has a longer initial recovery because the stitched tissue needs time to heal, but it preserves the meniscus and is associated with significantly better long-term outcomes, including lower rates of osteoarthritis. Dr. Patel prioritizes repair whenever the tear pattern and tissue quality allow it.

What About Meniscus Transplant?

Meniscus transplantation involves replacing an irreparably damaged or previously removed meniscus with donor (allograft) tissue. This procedure is typically considered for younger patients who have undergone a prior meniscectomy and are developing symptoms related to the loss of meniscus tissue, but do not yet have significant arthritis. Dr. Patel performs this procedure and can determine if you are a candidate.

Do I Need Surgery for a Degenerative Meniscus Tear?

This is one of the most actively studied questions in orthopaedics. The 5-year results of the ESCAPE randomized clinical trial, published in JAMA Network Open (2022), demonstrated that physical therapy was non-inferior to arthroscopic partial meniscectomy for patient-reported knee function in patients with degenerative meniscal tears. A 2024 review in the American Academy of Family Physicians journal confirmed that surgery does not result in clinically significant differences in pain, symptoms, or quality of life compared to physical therapy for degenerative tears.

The 2024 EU-US Meniscus Rehabilitation Consensus (ESSKA-AOSSM-AASPT) recommended an initial non-operative treatment period of at least 3 months for degenerative meniscus lesions, incorporating manual therapy, progressive strengthening, and neuromuscular training.

That said, surgery may still be appropriate for patients with degenerative tears who have true mechanical symptoms (locking, catching) that do not improve with physical therapy, or in selected situations. Dr. Patel takes a conservative-first approach and discusses all options thoroughly.

What Is a Meniscus Root Tear?

A meniscus root tear occurs where the meniscus attaches to the tibia. This is a functionally devastating injury because it essentially renders the meniscus unable to perform its load-distributing function — biomechanically, it is similar to losing the entire meniscus. Root tears require specialized repair techniques (pullout repair) and are a particular area of expertise for Dr. Patel.

How Long Is Recovery from Meniscus Surgery?

Recovery depends on the type of surgery:

• Partial meniscectomy: Most patients return to normal activities within 2 to 6 weeks. Physical therapy focuses on restoring strength and range of motion.
• Meniscus repair: Typically 4 to 6 months, with restricted weight-bearing for the first 4 to 6 weeks to allow healing. Deep squatting is avoided for approximately 4 months. Return to full sport typically occurs at 4 to 6 months.
• Meniscus transplant: The longest recovery, typically 6 to 9 months, with a gradual progression similar to meniscus repair.

What Are the Best Exercises for a Torn Meniscus?

Before surgery, exercises that strengthen the quadriceps, hamstrings, and hip muscles without aggravating the tear can improve outcomes. Straight leg raises, mini squats (pain-free range), hamstring curls, and stationary cycling are commonly recommended. After surgery, your physical therapy protocol will be tailored to the specific procedure performed. Dr. Patel provides detailed physical therapy protocols on his website.

How Much Does Meniscus Surgery Cost in the Chicago Area?

The cost varies depending on whether a meniscectomy, repair, or transplant is performed, and the facility where surgery takes place. Most health insurance plans cover meniscus surgery when medically indicated. Our team assists with insurance verification and can discuss anticipated costs before scheduling.