Total shoulder replacement Research Paper Example | Topics and Well Written Essays - 1000 words

Total shoulder replacement - Research Paper Example For instance, sports-loving patients who have fully recovered from this condition are known to get back to their sporting activities that may include golf, tennis and swimming. Here it is important to first understand the idea behind the painful shoulder arthritis. This condition results from the disappearance of the normal smooth cartilage surface found in the shoulder. The smooth surface serves as the point over which the ball and the socket glide smoothly against one another. The loss of the cartilage covering consequent in a â€Å"bone on bone† joint and cause the great pain felt by patients. For these reason, replacement of the new surfaces comes handy for returning comfort. Human shoulder is comprised of three bones; humerus (the upper arm bone, scapula (the shoulder blade, and clavicle (the collarbone. The shoulder is made up of a ball- and –socket joint. Here, the ball/ head of the upper arm bone strategically fits into the shallow socket located in the shoulder blade. Glenoid is the name given to the socket. These bones have cartilages covering the areas where they make contact. The cartilage is made up of a smooth substance to help protect the bones and allow them move with ease. Synovial membrane, which is thin smooth tissue, covers the rest of the surfaces within the shoulder joint. For a healthy person, this membrane generates some fluid to lubricate the cartilage and prevents friction in the shoulder. The tendons and muscle surround the shoulder and offer stability and support. All these features make it possible for the shoulder to rotate in various ways than any other body joint. During the procedure, the Orthopaedic Surgeon surgically approaches the front part of the shoulder area through a 6† incision, but not without either a general or regional anesthesia. Here, the deltoid and pectoral muscles are first separated to allow access to the shoulder from a wider

Wal-Mart.com Case Study Essay Example | Topics and Well Written Essays - 750 words

Wal-Mart.com Case Study - Essay Example Given that a large number of Wal-Mart’s regular customers would get used purchasing various items online, the number of customers who will be dropping by Wal-Mart store outlets would eventually decrease. The shift from traditional shopping to online shopping will enable the company to cut down the number of its employee which will reduce its customer-borne transaction costs. Yes. In general, the use of web-site services and Wal-Mart’s decision to close a deal with Fingerhut Business Services and Books-a-Million enables the company to reduce its operational costs. (Zellner, 1999) Given that Fingerhut Business Services and Books-a-Million has the expertise on distributing the customers’ orders directly to their home (Zellner, 1999), there is a lesser chance for Wal-Mart to have serious problems related with the transportation of goods from the warehouse straight to its customer’s home. Aside from the huge reduction on the cost of operations, the fact that Wal-Mart announced its plan to expand its online store service will enable the company to have take advantage of economies-of-scale. Since the company has already invested on Wal-Mart.com, expansion of its online store offerings is expected to open new business opportunities for Wal-Mart. Since Wal-Mart will be able to save a lot of money from operational costs, the company will have the competitive advantage of being able to offer consumer products at a discounted price. Yes. It is most likely that Wal-Mart will capture the value created by Wal-Mart.com. Since the website is accessible 24/7, the use of Wal-Mart.com can reach millions of people around the world. For this reason, more people in other countries will be able to acknowledge the brand Wal-Mart. As soon as Wal-Mart has already dominated the domestic market, the management behind Wal-Mart will have to start expanding its business in the international market. This can be done by establishing several