Related Experiment Video
Updated: Feb 5, 2026

Destabilization of the Medial Meniscus and Cartilage Scratch Murine Model of Accelerated Osteoarthritis
Published on: July 6, 2022
Editorial Commentary: Knee Meniscus and Hip Labrum: The Dilemma of Degenerative Tears
1St. Paul, Minnesota.
Abstract:
The dilemma for orthopaedic surgeons attempting to solve the problem of treating a knee meniscal tear in an older patient has always been whether or not a conservative approach is of value and if a surgical approach will provide benefit to the patient. Today, the same might be said of hip labral tears. Physical therapy is a wonderful tool to strengthen muscles, but it does not correct underlying pathology, which is often the source of joint pain. In an older patient with a symptomatic internal derangement, it is important for surgeons and payers to recognize that a simple outpatient surgical procedure often can improve that patient's symptoms.
Related Concept Videos
Ethical Dilemmas I
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
Ethical Dilemmas II
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
Conformity
The Sense of Self: Reflected Self-Appraisal and Social Comparison
Uncertainty in Measurement: Reading Instruments

