Distal Clavicle Resection
Distal clavicle resection is the removal of a piece of the clavicle bone at the top of the shoulder. The clavicle is also known as the collar bone.
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Reasons for Procedure
The shoulder is made of the head of the upper arm bone, the acromion process (top projection of the shoulder blade), and the collar bone. There is a space between the upper arm bone and clavicle call the subacromial space that allows the shoulder to move freely. Several muscles, ligaments, and tendons pass through this space to help stabilize and move the shoulder.
The soft tissue that passes through the acromial space can get pinched between the bones of the shoulder. Over time, the pinching causes wear and swelling of the tissue. The swelling decreases the size of the acromial space and makes it painful to move. This is called impingement syndrome. Initial treatment is usually medical and surgery is done if this does not work.
Distal clavicle resection removes a piece of the clavicle to open the area and decrease the pressure on the soft tissue. It can help to decrease pain and increase shoulder function.
Problems from the procedure are rare, but all procedures have some risk. Your doctor will review potential problems, like:
- Wound healing problems
- Adverse reaction to anesthesia
- Excess bleeding
- Shoulder stiffness
- Injury to surrounding structures like the nerve, blood vessels, and shoulder joint
Smoking may increase the risk of complications. Talk to your doctor about these and any risks before the procedure.
What to Expect
Prior to Procedure
To make sure you are ready for surgery, your doctor may do the following:
- Physical exam and medical history
- Blood tests
- Imaging tests to evaluate the shoulder
Talk to your doctor about your medications. You may be asked to stop taking some medications up to 2 weeks before the procedure.
Before the procedure, you should:
- Arranging for a ride home from the hospital.
- Arrange for help at home as you recover.
- Eat a light meal the night before your surgery. Do not eat or drink anything after midnight unless told otherwise by your doctor.
- Talk to your doctor if you take any medications, herbs, or supplements.
Local anesthesia will be used to numb the area. General anesthesia will also be used. You will be asleep during surgery.
Description of the Procedure
Most procedures are done using a special tool called an arthroscope. An arthroscope is a flexible tube with a light at the end and a camera. In arthroscopic surgery, at least two small incisions are made in the shoulder. Air and/or saline will be injected in the area to make it easier for the surgeon to see and work. The arthroscope will be inserted through an incision and into the shoulder joint. The surgeon can view the inside of your shoulder on a monitor.
An open procedure may be needed if your case is more complicated. This will require a larger incision so your surgeon can directly see the shoulder.
With either procedure, the shoulder joint is carefully examined. The surgeon will look for damage that was not visible on scans. Damaged or inflamed soft tissue will be removed or cleaned up. This may include parts of ligaments and the bursa. If there are bone spurs, they may also be removed or smoothed out. The last tip of the clavicle with be cut off with a special tool. Once all the repairs are completed the incisions will be closed and bandaged.
How Long Will It Take?
About 1 hour
Will It Hurt?
Anesthesia will prevent pain during surgery. Pain and discomfort after the procedure can be managed with medications.
Your shoulder will be sore after the procedure. It will take 3-4 months for you to fully recover.
At the Care Center
Right after the procedure, the staff may:
- Administer pain medications
- Place a cold pack on your shoulder to reduce swelling and pain
Exercises are an important part of recovery. Your doctor will refer you to a physical therapist. You will be taught exercises to promote movement and restore muscle strength.
You may need to make some lifestyle changes during recovery:
- You will not be able to drive until you are able to handle a steering wheel easily with both arms.
- You will need to stay out of work at least 1 week. If your job involves heavy lifting or using your arm above your shoulder, you may need to stay out of work longer.
- Overhead activities should be avoided during recovery.
Call Your Doctor
It is important to monitor your recovery. Alert your doctor to any problems. If any of the following occur, call your doctor:
- Signs of infection, including fever and chills
- Redness, swelling, increasing pain, excessive bleeding, or discharge from the incision sites
- Numbness or tingling in the arm, shoulder, or hand
If you think you have an emergency, call for medical help right away.
Ortho Info— American Academy of Orthopaedic Surgeons
Sports Med—American Orthopaedic Society for Sports Medicine
Canadian Orthopaedic Association
Canadian Orthopaedic Foundation
After arthroscopic subacromial decompression intact rotator cuff (distal clavicle resection). Arlington Orthopedics website. Available at: http://www.arlingtonortho.net/wp-content/docs/2012/04/Rehab-Protocol-After-Arthroscopic-Subacromial-Deompression.pdf. Accessed November 10, 2017.
Distal clavicle resection. American Society of Shoulder and Elbow Therapists website. Available at: http://www.asset-usa.org/Guidelines/Distal_%20Clavicle_%20Excision.pdf. Accessed November 10, 2017.
Distal clavicle resection. Hospital for Special Surgery website. Available at: https://www.hss.edu/no-index/animation-distal-clavicle-resection.htm. Accessed November 10, 2017.
Impingement syndrome. Cleveland Clinic website. Available at: http://my.clevelandclinic.org/orthopaedics-rheumatology/diseases-conditions/hic-impingement-syndrome-of-the-shoulder.aspx. Accessed November 10, 2017.
Lervick G. Direct arthroscopic distal clavicle resection. Iowa Orthop J. 2005;25:149-156.
Shoulder impingement/rotator cuff tendinitis. Ortho Info—American Academy of Orthopaedic Surgeons website. Available at: http://orthoinfo.aaos.org/topic.cfm?topic=a00032. Updated February 2011. Accessed November 10, 2017.
Rotator cuff tears. Ortho Info—American Academy of Orthopaedic Surgery website. Available at: http://orthoinfo.aaos.org/topic.cfm?topic=a00064. Updated March 2017. Accessed November 10, 2017.
Last reviewed November 2018 by EBSCO Medical Review Board Warren A. Bodine, DO, CAQSM Last Updated: 12/20/2014