What is an arthroscope used for?

The arthroscope is a narrow tube with a light and camera. It sends images to a monitor so the surgeon can inspect cartilage, ligaments, tendons, the joint lining, and other internal structures. Small instruments may pass through nearby openings to remove loose tissue, smooth selected surfaces, repair a tear, or take a sample when appropriate.

Arthroscopy can be performed in the knee, shoulder, hip, ankle, or elbow. The exact procedure depends on the problem being treated; an arthroscope is the viewing instrument, not the diagnosis itself. A surgeon chooses arthroscopy only after considering symptoms, examination findings, imaging, and the expected benefits and limitations.

Before the procedure, provide a complete medicine list and mention allergies, bleeding problems, diabetes, sleep-apnoea symptoms, or previous anaesthesia concerns. Arrange transport and follow fasting instructions if anaesthesia is planned. Afterward, protect the operated area as directed, keep dressings dry, use prescribed exercises, and attend physiotherapy when advised. Recovery differs according to the joint and whether repair was performed.

Call the surgical team for increasing redness, wound discharge, fever, uncontrolled pain, new numbness, or a dressing that becomes soaked. Urgent assessment is needed for severe breathlessness, chest pain, fainting, or a cold, blue, or suddenly very swollen limb. Do not remove stitches or increase exercise without the agreed instructions.

Ask what the arthroscope is expected to inspect, whether repair might be needed during the same procedure, what movement and weight-bearing limits will apply, and which findings would change the rehabilitation plan.