1.   Backs include the pelvic bones and all the vertebrae posterior to the shoulder joint.

2.   It also had a mobile shoulder joint that would allow it to hang from tree limbs.

3.   Modern lizards and crocodiles have saddle-shaped shoulder joints, concave from the bottom to the top and convex from the inside out.

4.   Another factor was the loss of safety Tim McDonald, with a bruised AC shoulder joint for all but a few plays.

5.   Her triceps muscle was detached and she suffered a chipped bone on the shoulder joint, requiring two months in a cast and nine months of rehabilitation.

6.   The most serious problem resides in an electronic chip within the shoulder joint.

7.   They also reoriented their shoulder joints to let their wings flap.

8.   Using movable shoulder joints to move their wings in a figure-eight pattern allows the birds to generate life on both forward and backward strokes.

9.   While the shoulder joint can be swapped out, no replacement is aboard the station and one would have to be sent from Earth later.

10.   President Nelson Mandela was advised to take four days rest Wednesday after being diagnosed with an inflamed shoulder joint.