A meniscus tear identified through an MRI often sounds serious. Many individuals assume that surgery is the next step. However, for adults with a degenerative meniscal tear, a growing body of research suggests that arthroscopic surgery often provides no greater benefit than non-surgical treatment options.
A recent study published in The New England Journal of Medicine1 followed patients for 10 years. Researchers compared arthroscopic partial meniscectomy with a sham surgery. In the sham surgery group, patients received an incision and believed they had undergone the actual procedure, but the surgeon did not remove or repair any part of the meniscus.
This type of study helps determine whether improvements result from the surgery itself or from other factors such as rehabilitation, recovery time, and patient expectations.
What Did the Study Find?
The study included approximately 140 patients, with about 70 in each group. Researchers retained 91% of the participants through the 10-year follow-up, which strengthens the reliability of the findings. The patients were selected because they had little or no existing knee osteoarthritis. Researchers had hoped that removing the damaged portion of the meniscus might better protect the knee and yield improved long-term results.
It did not.
After 10 years, patients who underwent arthroscopic surgery did not experience better outcomes than those who received the sham procedure. In fact, the surgical group exhibited a greater progression of knee osteoarthritis.
These findings are particularly important because they examine the long-term effects of surgery rather than focusing only on the initial months of recovery.
Exercise Performed as Well as Surgery
The 10-year study supports findings from earlier research. A 2016 randomized clinical trial published in The BMJ2 compared arthroscopic meniscus surgery with supervised exercise therapy for middle-aged adults with degenerative meniscal tears. After two years, surgery provided no greater benefit than exercise therapy.
Combined, these studies raise an important question: If surgery does not improve long-term results and may contribute to additional joint degeneration, should it remain a recommendation for a degenerative meniscus tear?
What This Means for You
These studies do not suggest that knee surgery is never appropriate. They specifically focus on degenerative meniscal tears, and every patient deserves an individualized evaluation. However, they highlight why surgery should not automatically be the first treatment option.
Before scheduling an arthroscopic procedure, you should consider:
- What is causing your knee pain?
- Is the meniscus tear the primary source of your symptoms?
- Is arthritis or another condition contributing to the problem?
- What non-surgical treatments have you already completed?
- What realistic results can you expect from surgery
A thoughtful treatment plan should address the entire knee, including the joint, muscles, tendons, ligaments, fascia, movement patterns, and surrounding soft tissue.
The SmartLife Approach to Meniscus-Related Knee Pain
At SmartLife Medicine, we specialize in non-surgical options for knee pain, including pain associated with both acute and degenerative meniscal tears. With over 15 years of experience in regenerative medicine, I develop treatment plans based on each patient’s examination, imaging, symptoms, activity level, and goals.
Depending on the patient, treatments may include orthobiologic procedures, physical or exercise therapy, radial and focused shockwave therapy, Limfa pulsed electromagnetic field therapy, and AccuFit electrical muscle stimulation.
Each treatment serves a specific purpose, aiming to support the injured area, address surrounding tissue, improve muscle activation, strengthen joint support, and help the patient return to normal activities. Rather than relying on one procedure, we combine appropriate therapies into a coordinated treatment plan.
Ask Questions Before Choosing Surgery
Knee pain can significantly affect your ability to walk, play sports, exercise, work, travel, and enjoy daily life. You deserve a treatment recommendation based on current research and your specific condition. If you have been diagnosed with a degenerative meniscus tear or told that arthroscopic surgery is your next step, consider seeking a comprehensive non-surgical evaluation before making your decision. Surgery is an option, but it should be one of last resort.
Written by SmartLife Medicine. Medical perspective from Matthew Vogt, MD.
References
1. Kalske R, Sihvonen R, Paavola M, et al. Arthroscopic partial meniscectomy for degenerative tear: 10-year outcomes. N Engl J Med. 2026;394(17):1757-1759. doi:10.1056/NEJMc2516079.
2. Kise NJ, Risberg MA, Stensrud S, et al. Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle-aged patients: randomized controlled trial with two-year follow-up. BMJ. 2016;354:i3740. doi:10.1136/bmj.i3740.