In anatomy, the scapula, omo (Medical Latin), or shoulder blade, is the bone that connects the humerus (arm bone) with the clavicle (collar bone). Seventeen muscles attach to the scapula, and it articulates with the clavicle to form the shoulder girdle or pectoral girdle, which supports movements of the humerus. The scapula has two surfaces, three borders, three angles, and three processes. The scapula, along with the clavicle and humerus, make up the shoulder. d. Scapula bone. c. Name this specific part of the scapula. Scapula is a flat bone. Fresh bone can be split, broken, and splintered. Femur Bone and Landmarks. For more than 50 years, patients have relied on Mendelson Kornblum for the successful treatment of their bone and joint conditions. a. Coracoid process. Irregular Bones. The word scapula means "shoulder" in Late Latin, from the Latin root scapulae, or "shoulder blades." Flashcard anatomy of the scapula. You may be given contrast liquid to help a fracture show up better in pictures. These muscles work in tandem to help you move your arm. Full Disclaimer. In humans, it is a flat bone, roughly triangular in shape, placed on a posterolateral aspect of the thoracic cage. Scapula lies on the posterolateral aspect of the thorax extending from 2nd to 7th rib. Scapula is the anatomical term for the shoulder blade. the body of scapula is thin, flat and triangular with two surfaces- ventral and dorsal. Learn all about the anatomical features of the scapula with our flashcard images and videos. Fractures commonly involve the clavicle (collar bone), proximal humerus (top of the upper arm bone), and scapula (shoulder blade). The scapula is a flat, triangular-shaped bone that lies adjacent to the posterior surface of ribs. Sarcomas are rare cancers that develop in the supporting tissues of the body. When it does, it is an indication that the individual was subjected to a considerable amount of force and that severe chest trauma may be present. Scapular winging … These types of fused bones are called atavistic, e.g., the coracoid process of the scapula, which has been fused in humans, but is separate in four-legged animals. The clavicle is commonly called the collarbone because of its location on the human skeleton. ... Scientists have classified these bones as one of five different types: short bones, long bones, flat bones, irregular bones, and sesamoid bones. c. Hyoid bone. requires high energy trauma (e.g. An MRI or CT scan may be used to check for a fracture or other injury. Other animals have similar bones, often described as scapular. The scapula forms the posterior (back) located part of the shoulder girdle. The clavicle is the only bony attachment between the trunk and the upper limb. Name this specific part of the scapula. The scapula is sturdy and located in a protected place, so it rarely breaks. A bone that has an irregular shape. There are 2 … There are 36 flat bones in the adult skeleton, including some skull bones, as well as the sternum and ribs: motor vehicle accidents account for 50% of scapular fractures) Scapula is a flat bone that is shaped somewhat like a triangle. It is a sturdy, flat, triangular bone. Sesamoid bones are a special type of short bone that forms within a tendon. Chondrosarcoma is a type of sarcoma. Part of the scapula is lined with cartilage (the glenoid) and forms the socket of the ball-and-socket shoulder joint. The scapula forms the posterior of the shoulder girdle. Antonyms for scapula. There are different types of fractures and symptoms include pain, swelling, and discoloration of the skin around the injured area. Flat bones include: Most bones in the skull Ribs Sternum Scapula. A broken bone is a fracture. The scapula (shoulder blade) is a strong, triangular-shaped bone that is well-protected by muscle. The humerus is the single bone of the upper arm, and the ulna (medially) and the radius (laterally) are the paired bones of the forearm. b. Sphenoid bone. The scapula is the anatomical term for the flat, triangle-shaped bone that makes up a human's shoulder. ADVERTISEMENTS: The scapula is a thin bone placed on the posterolateral aspect of the thoracic cage. The scapula, or shoulder blade, is a large, flat, triangular bone on your back that connects the humerus, or upper arm bone, and the clavicle, or collarbone. It forms the front portion of the shoulder girdle and is palpable along its entire length with a gentle S-shaped contour.The clavicle articulates at one end with the sternum (chest bone) and with the acromion of the scapula at the other. It is a long bone. The scapula, also known as the shoulder blade, is a flat triangular bone located at the back of the trunk and resides over the posterior surface of ribs two to seven. The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back. High-speed vehicle accidents are the most common cause. The bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). 1 2 synonyms for scapula: shoulder blade, shoulder bone. X-rays of your lungs and both scapulas may also be taken. Breaks in this bone are usually caused by a high-impact trauma such as a vehicle collision, rather than by a fall or sports injury. Coracoid process. Bone Breaking ... Name this specific area of the scapula. Few radiology articles report the types and appearances of these tumors. Supporting tissues include bone, cartilage, tendons, fat and muscle. X-rays of your scapula, collarbone, or arm bones may be checked for broken bones or other problems. 5. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm. Dislocations can involve any of three different joints. There are only three … THIS SET IS OFTEN IN FOLDERS WITH... ANATOMY - Skeleton: Humerus. The base of the hand contains eight bones, each called a carpal bone, and the palm of the hand is formed by five bones, each called a metacarpal bone. ... Fracture of the Shoulder Blade (Scapula) These articles are for general information only and are not medical advice. If an injury or condition causes these muscles to become weak or imbalanced, it can alter the position of the scapula at rest or in motion. One guess about the word's origin says the original meaning of scapulae was "spades or shovels," based on their similar shapes. A short bone embedded in a tendon that has a sesame seed shape. Relatively fresh bone can be modified in various ways, depending on the form and size of the bone and the type of tool desired. For example, the scapula bone is a flat bone, but it contains a spine, acromion, and coracoid process that make it appear somewhat irregular. Related posts: 12 features of the pectoral region can be seen or felt on the surface of body Humerus – the bone of the arm (General Features, […] In human anatomy, the acromion (from Greek: akros, "highest", ōmos, "shoulder", plural: acromia) is a bony process on the scapula (shoulder blade). 16 terms. Dislocations occur when the bones on opposite sides of a joint do not line up. The intrinsic muscles of the scapula include the rotator c … The answer is D, scapula bone. willougr. grantwi79. This means that it is longer than... See full answer below. The scapula connects to the clavicle (collar bone) in the front of the body, and to the humerus (arm bone) at the side. This articulation between the acromial end of the clavicle and the acromion of the scapula forms the roof of the shoulder. The clavicle (collarbone) meets the acromion in the acromioclavicular joint. Most anatomists classify the scapula as a flat bone, though it does have some irregular looking structures on it. What type of bone is the scapula? The Musculoskeletal Tumor Society has developed a classification system for shoulder girdle tumors that divides the scapula into two zones []: the acromial—glenoid complex comprises the S2 region and the blade—spine portion comprises the S1 … Often representing more than just a cosmetic deformity of the shoulder, it can lead to significant pain and functional impairment. There are 30 bones in each upper limb. Modified bison scapula Manufacturing Techniques Softer than most stone and harder than wood, the hardness and resilience of bone made it particularly useful. The scapula or shoulder blade is the bone that connects the clavicle to the humerus. Learn more about the symptoms, risk factors, diagnosis, types, treatment, and outlook for bone cancer. Other important bones in the shoulder include: The acromion is a bony projection off the scapula. Generally the recovery time for a broken bone is 4 to 6 weeks, depending on the circumstances of the injury. What are the different parts of scapula? Glenoid fossa. Bone cancer destroys normal bone tissue. Name this entire bone. Synonyms for scapula in Free Thesaurus. The scapula provides attachment to several groups of muscles. What is a sesamoid bone? Scapula Bone – Introduction. Atavistic epiphysis: A bone that is independent phylogenetically but is now fused with another bone. The scapula, or shoulder blade, is a wide, flat bone that sits behind the rib cage. The scapula (also known as shoulder blade) is a triangular shaped bone situated in the upper back. Winging of the scapula is often associated with palsy of the serratus anterior muscle, but can be due to numerous pathologic processes. It connects the humerus bone of the arm to the collarbone. The shoulder blades usually rest flat against the back of the chest wall. What are synonyms for scapula? A scapular fracture is a fracture of the scapula, the shoulder blade. The bone is encircled and supported by a complex system of muscles. ... Flat bones are thin, flattened and usually somewhat curved. Together with the coracoid process it extends laterally over the shoulder joint.The acromion is a continuation of the scapular spine, and hooks over anteriorly.It articulates with the clavicle (collar bone) to form the acromioclavicular joint The scapula is a small bone in which many neoplasms can develop. The scapula is commonly referred to as the shoulder blade. This consists of two bones, the scapula and clavicle (Figure 8.1.1).The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder. The best example of this is the patella. ostrigonum (posterior tubercle of talus ) is another example for atavistic epiphysis. b. 9 terms. 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