A prospective randomised trial in middle-aged patients with non-traumatic medial meniscal tears and minimal arthritis. It compared arthroscopic partial meniscectomy plus supervised exercise against supervised exercise alone. The question: does adding surgery improve knee pain, function, and activity over exercise alone at 6 months?
When a 55-year-old presents with insidious medial knee pain, an MRI meniscal tear, and only grade 0 to 1 arthritis, this trial argues for a supervised exercise trial before booking arthroscopy. The core teaching point is that degenerative tears are usually a manifestation of early osteoarthritis, not a discrete mechanical lesion. Removing the tissue does not treat the underlying joint disease.
Remember that MRI tears are frequently incidental. Tears appear in 76% of asymptomatic older knees, so imaging alone should not drive the decision to operate. Meniscectomy in patients over 40 also accelerates radiographic osteoarthritis, so surgery may add risk without added benefit.
This is an early randomised signal that later, larger trials (Katz, Sihvonen) reinforced. For degenerative tears with minimal arthritis, conservative management is a reasonable and evidence-supported first step.
A prospective randomised trial in middle-aged patients with non-traumatic medial meniscal tears and minimal arthritis. It compared arthroscopic partial meniscectomy plus supervised exercise against supervised exercise alone. The question: does adding surgery improve knee pain, function, and activity over exercise alone at 6 months?
When a 55-year-old presents with insidious medial knee pain, an MRI meniscal tear, and only grade 0 to 1 arthritis, this trial argues for a supervised exercise trial before booking arthroscopy. The core teaching point is that degenerative tears are usually a manifestation of early osteoarthritis, not a discrete mechanical lesion. Removing the tissue does not treat the underlying joint disease.
Remember that MRI tears are frequently incidental. Tears appear in 76% of asymptomatic older knees, so imaging alone should not drive the decision to operate. Meniscectomy in patients over 40 also accelerates radiographic osteoarthritis, so surgery may add risk without added benefit.
This is an early randomised signal that later, larger trials (Katz, Sihvonen) reinforced. For degenerative tears with minimal arthritis, conservative management is a reasonable and evidence-supported first step.