Arthroscope: Definition & Use in Arthroscopic Surgery

An arthroscope is a slender, fiber-optic instrument with a camera and light source, inserted through a small incision into a joint to visualize internal structures and perform minimally invasive surgery.

Components

• Rigid telescope (4 mm typical)
• Camera head + light cable
• Working channels for instruments
• Irrigation/outflow system

Applications

• Diagnostic: assess cartilage, ligaments, menisci, synovium.
• Therapeutic: meniscectomy, ACL reconstruction, rotator cuff repair, loose body removal, synovectomy.

Arthroscopy offers faster recovery, less pain, and smaller scars vs. open surgery.