Spam (food) Spam (stylized SPAM) is a brand of canned precooked meat made by Hormel Foods Corporation. It was first introduced in 1937 and gained popularity worldwide after its use during World War II. By 2003, Spam was sold in 41 countries on six continents and trademarked in over 100 countries (except in Middle East and North Africa).
Subacromial (SA) impingement is defined as the mechanical compression of subacromial structures between the coraco-acromial arch and the humerus during active elevation of the arm above shoulder height.
As it has no posterior attachment, it has a big range of motion. Bones of the Pectoral Girdle. Scapula: The scapula, also known as the shoulder blade, is the bone which connects the humerus (bone of the upper arm) with the clavicle. The scapula forms the posterior part of the shoulder girdle in humans.