What is shoulder arthroscopy?

Shoulder arthroscopy is a type of surgery. It lets a doctor repair shoulder problems without making a large cut (incision).

To do this surgery, the doctor puts a lighted tube through small incisions in your shoulder. The tube is called an arthroscope or scope. Next, the doctor puts some surgical tools in the scope to help make any repairs. The incisions will leave scars that usually fade with time.

This type of surgery is used to treat many shoulder problems.

Osteoarthritis.

This happens when your cartilage breaks down. Cartilage is the hard, thick tissue that cushions the joints. For this problem, the doctor shaves and smooths rough surfaces on the shoulder joint.

Loose body.

This is a loose piece of bone or cartilage. It's often caused by an injury. The doctor may put the loose piece back in place. Sometimes the piece is removed.

Impingement syndrome.

This happens when shoulder tissue starts to swell and rub against a bone. This can occur in the tendons of the rotator cuff. Or it may happen in the tendons that connect the bicep to the shoulder. It can also occur in the bursa, the sac between the rotator cuff and the top of the shoulder blade. To fix this problem, your doctor removes the bursa and part of the bone from the point of your shoulder. This increases the space in the shoulder area. In a few weeks, the bursa re-forms.

Shoulder arthroscopy is also used for other problems. These include rotator cuff problems, bicep tendon tears, and shoulder instability. This information does not cover these surgeries.

Most people go home on the day of the surgery. When you can go back to work or your usual activities depends on your shoulder problem. You will probably need about 6 weeks or longer to recover.

What happens on the day of surgery?

• 
  Follow the instructions exactly about when to stop eating and drinking. If you don't, your surgery may be cancelled. If your doctor told you to take your medicines on the day of surgery, take them with only a sip of water.
• Take a bath or shower before you come in for your surgery. Do not apply lotions, perfumes, deodorants, or nail polish.
• Do not shave the surgical site yourself.
• Take off all jewellery and piercings. And take out contact lenses, if you wear them.

At the hospital or surgery centre

• 
  Bring a picture ID.
• The area for surgery is often marked to make sure there are no errors.
• You will be kept comfortable and safe by your anesthesia provider. You may be asleep or have medicine to relax you. And if you're awake, the area will be numbed. It's often numbed even if you are asleep.
• The surgery will take about 1 to 2 hours. It depends on what type of shoulder problem you have.