Meniscus Tear

Meniscus Tear (Knee Cartilage Injury)
Causes, symptoms, diagnosis, and treatment options
A meniscus tear is a common knee cartilage injury that may affect daily activities, work, or sport. It can occur suddenly during twisting movements or develop gradually through repetitive loading and age-related changes. Some people keep walking on it, but symptoms often flare with stairs, squats, or getting up from a chair.
The meniscus supports knee stability, shock absorption, and load distribution. When injured, people often notice pain, swelling, stiffness, or mechanical symptoms such as clicking, catching, or locking. A clear plan helps you stay active while protecting the knee joint.
People also ask: “How do I know if it’s a meniscus tear or just a sprain?” Meniscus symptoms often feel like sharp joint-line pain with twisting, plus catching or locking. However, other knee injuries can feel similar, so an assessment matters.
What is the Knee Meniscus?
The knee contains two crescent-shaped pieces of fibrocartilage known as the medial and lateral meniscus. They sit between the femur and tibia and help stabilise movement while protecting joint surfaces during walking, running, and squatting.
Meniscus Tear Symptoms
Symptoms vary depending on tear type and location. Common features include:
- Knee pain along the joint line
- Swelling or stiffness after activity
- Clicking, catching, or locking sensations
- Difficulty fully straightening or bending the knee
Diagnosis of a Meniscus Injury
A meniscus tear is usually assessed through a detailed clinical examination. Your physiotherapist or doctor may use movement tests and, when required, request imaging such as MRI to confirm the diagnosis and rule out other knee injuries.
Can a Meniscus Tear Heal on Its Own?
Healing depends largely on tear location. Tears in the outer vascular region (the red zone) may heal with appropriate loading and rehabilitation. Tears in the inner avascular region (the white zone) have reduced healing capacity and may require further medical input if symptoms persist.
Physiotherapy Treatment for Meniscus Tears
Physiotherapy is often recommended for stable or degenerative meniscus tears. Treatment aims to reduce pain, restore movement, and improve knee control during daily and sporting activities.
Rehabilitation commonly includes progressive strengthening exercises targeting the quadriceps, hamstrings, calves, hips, and pelvis to reduce load through the meniscus and improve confidence with walking, stairs, and sport-specific drills.
When is Surgery Considered?
Surgery may be considered when conservative management does not improve symptoms, or when mechanical locking persists. Some tears, particularly those in the white zone, may respond better to surgical management.
Knee arthroscopy is commonly used to assess and treat meniscus injuries when indicated.
Post-Surgery Rehabilitation
Post-operative physiotherapy focuses on restoring range of motion, strength, and confidence in knee function. Programs are individualised and progress according to healing timelines and functional goals.
What to Do Next
If knee pain, swelling, catching, or locking is limiting your activity, early assessment is helpful. A physiotherapist can clarify the likely cause, guide safe loading, and build a plan to return to work and sport. If symptoms worsen, or your knee repeatedly locks, seek medical review.
Book your appointment - 24/7
Select your preferred PhysioWorks clinic.
References
- Abram SGF, Hopewell S, Monk AP, Bayliss LE, Beard DJ, Price AJ. Arthroscopic partial meniscectomy for meniscal tears of the knee: a systematic review and meta-analysis. Br J Sports Med. 2020. View study
- van der Graaff SJA, Noorduyn JCA, Willigenburg NW, et al. Arthroscopic partial meniscectomy versus physical therapy for traumatic meniscal tears in a young study population: a randomised controlled trial. Br J Sports Med. 2022. View study
- Hurmuz M, et al. Osteoarthritis development following meniscectomy vs meniscal repair: a systematic review. Medicina (Kaunas). 2024. View study
- Mayo Clinic. Torn meniscus: diagnosis and treatment. View resource
Knee Support Products
These knee support products are commonly used by our physiotherapists to help reduce strain, improve stability, and support your recovery at home.