The short answer
A meniscus tear affects the cushioning cartilage in the knee. Pain, swelling and difficulty moving can follow a twist, but symptoms overlap with other injuries. Treatment depends on the tear and its effect on your knee, rather than the MRI label alone.
Understanding the problem
The knee may feel stiff, click or give way. A clinician examines the joint and considers whether imaging is needed. Being unable to straighten the knee, severe pain or difficulty bearing weight warrants prompt assessment. Do not keep forcing a painful, blocked movement while waiting for a routine appointment.
Care and next steps
Some tears improve with time and rehabilitation. Selected injuries may need arthroscopy to repair or remove damaged tissue. Ask why a particular approach is recommended and what recovery it involves. Repair and removal are different procedures and may have different rehabilitation instructions.
Prepare for your consultation
Describe the injury, when swelling appeared and whether movement is truly blocked or simply painful. Bring any MRI images as well as the report. Ask what a non-surgical trial would involve, how improvement will be measured and when to reassess. If surgery is discussed, request the proposed procedure name and instructions for work, stairs and transport so you can plan realistically.
Common questions
Does every tear shown on MRI need surgery?
No. Symptoms, examination, tear characteristics and response to appropriate rehabilitation guide the decision.
Medical sources & further reading
This patient education guide was approved for publication by Dr Shahrukh Khan on 11 September 2026. It cannot diagnose your symptoms or replace a personalised clinical assessment. Editorial policy · About the doctor.