Treatment

Arthroscopy

Choose a preferred language

When you take a step or raise your hand, your joints help you move freely. But living with a worn or injured joint can make an active lifestyle painful. Your doctor uses arthroscopy to see, diagnose, and often treat your joint problem. Other diagnostic tests are usually done before arthroscopy. They include a complete health history and exam. You also might get an X-ray, CT scan, or MRI. After arthroscopy, you may be able to return to many of the activities you once enjoyed.


Why arthroscopy?

  • The surgeon can often find and treat the problem during 1 procedure.

  • The surgeon can often see the joint better than with open surgery.

  • Arthroscopy uses smaller incisions than open surgery. So you may recover faster. You may have less scarring.


How arthroscopy works

Your surgeon will use an arthroscope to look inside your joint. This is a thin instrument about the size of a pencil that contains a lens and a light source. Your doctor puts the arthroscope and other special tools into the joint through tiny cuts (incisions). The arthroscope uses a camera to send an image of your joint to a monitor. This lets your surgeon see your joint more clearly. You will still get anesthesia. It may be general, spinal, or local. This means that you will not feel the arthroscopy at all. 

Two health care providers performing knee arthroscopy on patient in operating room.


Risks of arthroscopy

As with any surgery, arthroscopy involves some risks. These are rare but include:

  • Excess bleeding.

  • Blood clots.

  • Infection.

  • Damage to nerves and blood vessels.

  • A shift to open surgery that would need a larger incision.

  • Reaction to the anesthesia.

Online Medical Reviewer: Raymond Turley Jr PA-C

Online Medical Reviewer: Stacey Wojcik MBA BSN RN

Online Medical Reviewer: Thomas N Joseph MD

Date Last Reviewed: 05/01/2025

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Start your journey toward better health

Select a primary care physician who will deliver personal care, close to home.

Find a Doctor

We have more than 4,500 specialty care physicians in our network

We have you covered from head (neurosurgery) to toe (podiatry.) And everything in-between!

Find a Doctor

Need Help?

Get the right care at the right time.

Learn More
Related Articles
Read article
Orthopedics
Treating Mallet, Hammer, and Claw Toes

Learn how these common conditions affecting the toes are treated.

Read article
Orthopedics
Elbow Arthroscopy: Conditions Treated

Arthroscopy is used to find and treat elbow problems. These include loose bodies, bone spurs, osteochondritis dissecans (OCD), and synovitis.

Read article
Orthopedics
First Aid: Sprains and Fractures

A sprain happens when ligaments, the fibrous tissues that connect bones at a joint, pull or tear. A fracture may happen when a bone is hit with more force than it can bear. Learn about first aid for a sprain or fracture.

Read article
Orthopedics
Knee Arthroscopy

Arthroscopy is used to diagnose and treat knee problems through several small incisions in the knee.