Skip to content
My WebMD Sign In, Sign Up

Information and Resources

Font Size

Shoulder

hwkb17_036_01.jpg

The shoulder is made up of three bones: the scapula (shoulder blade), the humerus (upper arm bone), and the clavicle (collarbone). Muscles, tendons, and ligaments hold it together. The outer end of the collarbone is connected to the end (acromion) of the shoulder blade. The bursa is a fluid-filled sac that cushions and lubricates the shoulder area. The rotator cuff is the group of tendons and their related muscles that help keep the upper arm bone seated in the socket of the shoulder blade.

ByHealthwise Staff
Primary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency Medicine
Specialist Medical ReviewerTimothy Bhattacharyya, MD
Last RevisedNovember 30, 2011

WebMD Medical Reference from Healthwise

Last Updated: November 30, 2011
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

Hot Topics

WebMD Video: Now Playing

Click here to wach video: Dirty Truth About Hand Washing

Which sex is the worst about washing up? Why is it so important? We’ve got the dirty truth on how and when to wash your hands.

Click here to watch video: Dirty Truth About Hand Washing

Popular Slideshows & Tools on WebMD

feet
Solutions for 19 types.
row of colored highlighter pens
Tips for living better.
build a better butt
How to build a better butt.
man with indigestion
How to keep yours at bay.
MS Overview
Recognizing symptoms.
stressed working woman
And how to fix them?
brain scan with soda
Tips to kick the habit.
richly colored hair
What your hair says about your health?
Woman running
10 ways to boost your metabolism.
lone star tick
How to identify that bite.
young woman in sun
What to watch for.
Girl drinking orange juice
What's in your glass?

Pollen counts, treatment tips, and more.

It's nothing to sneeze at.

Loading ...

Sending your email...

This feature is temporarily unavailable. Please try again later.

Thanks!

Now check your email account on your mobile phone to download your new app.

Women's Health Newsletter

Find out what women really need.