Not every meniscus tear requires surgery. How the decision is made, and what to think about before considering arthroscopy. From Dr. Vijay Chandar's clinical practice.
Meniscus tears are among the most common knee injuries — but not every meniscus tear requires surgery. Treatment depends on the tear pattern, the patient's age and activity level, the presence of associated injuries and, most importantly, the pattern of symptoms. This article explains how the decision is actually made and when surgery may be considered.
Each knee contains two menisci — the medial (inner) and the lateral (outer) — that are C-shaped pieces of cartilage between the thigh bone and the shin bone. They act as shock absorbers, help distribute load across the joint, and contribute to knee stability. Preserving meniscal tissue when appropriate is a key consideration in modern treatment.
Sports-related meniscus tears typically occur during twisting or pivoting movements — often in cricket, football, badminton, CrossFit and gym training. These are often acute injuries with a clearer moment of onset.
Degenerative tears develop gradually with age-related change and may not be linked to a single injury event. They are commonly seen from around midlife onwards and may or may not cause significant symptoms.
Diagnosis is based on the history, the mechanism of injury and a targeted clinical examination that assesses joint line tenderness, provocative tests, range of motion, and stability of the ligaments. Clinical examination remains central — MRI is used to complement, not replace, examination.
MRI is a useful investigation but is not a substitute for clinical examination. Two important points to remember:
The treatment decision is therefore made by combining symptoms, examination findings and imaging — not from MRI alone.
Many meniscus tears — particularly degenerative tears in older patients without mechanical locking, and small stable tears in some active patients — respond well to structured non-surgical care. This may include:
Targeted physiotherapy addressing quadriceps and hip strength, movement control and gradual return to activity often provides meaningful improvement.
Temporary reduction of provocative activities — deep squatting, twisting, high-impact loading — often allows symptoms to settle.
Simple analgesics or short courses of anti-inflammatory medication may be used to control acute pain and enable participation in rehabilitation.
Surgical treatment (typically arthroscopic) may be discussed when one or more of the following are present:
If the knee is locking or has an unstable meniscal fragment blocking normal movement, arthroscopy is often considered.
When appropriate physiotherapy and activity modification over an adequate period have not settled symptoms, surgery may become an option.
When a meniscus tear is associated with a significant ligament injury (for example, a combined ACL and meniscus injury), the treatment plan is combined and often surgical.
Tears in the outer, better-vascularised zone of the meniscus have healing potential and may be candidates for repair. Tears in the poorly-vascularised inner zone typically do not heal and may be managed with partial meniscectomy where appropriate.
When surgery is undertaken, the aim wherever possible is to preserve meniscal tissue. Meniscal repair is preferred over removal when the tear pattern, location and vascular supply are favourable. Where preservation is not feasible, a partial meniscectomy may be performed to remove only the damaged portion while retaining as much healthy tissue as possible.
The meniscus contributes to shock absorption and load distribution. Removing meniscal tissue is associated with increased contact pressure on the joint surfaces over time. Preserving the meniscus, where the tear pattern allows, is therefore an important treatment principle in modern practice.
The presence of a meniscus tear on MRI does not automatically indicate surgery. Many degenerative tears in appropriately selected patients respond well to structured non-surgical care. The treatment decision depends on:
Recovery after non-surgical management depends on adherence to rehabilitation, tear pattern and activity requirements. Recovery after arthroscopic surgery depends on whether repair or partial meniscectomy was performed, the presence of other injuries, and individual healing. Fixed universal recovery timelines are not appropriate — your surgeon will discuss expected timelines based on your specific case.
Some tears in the outer, well-vascularised portion of the meniscus can heal. Tears in the poorly-vascularised inner zone typically do not heal but may be managed non-surgically if symptoms allow.
No. MRI supports the decision but does not replace clinical examination and consideration of symptoms and function.
Meniscus arthroscopy is often performed as day-care in appropriately selected patients, but the specifics are individualised.
Return-to-sport potential varies with tear type, treatment, associated injuries and rehabilitation. It is criteria-based rather than time-based.
If you have knee symptoms that may relate to a meniscus injury, an individualised assessment is the right next step. Please book a consultation and bring any recent MRI or X-ray reports.
Bring any recent X-rays, MRI reports or medical reports. We’ll examine you, review your imaging and recommend an appropriate treatment path.