Clavicle anatomy pdf human

Human anatomy drawing for artists above male nude from the back by egon schiele, 1910, watercolor and charcoal, 18 x 12. The medial end of the clavicle articulates with the manubrium at the sternoclavicular joint 5. The clavicle functions landmarks fractures teachmeanatomy. The term, anatomy, is derived from a greek word, anatome, meaning read more human anatomy book pdf by bd chaurasia. The weakest point of the clavicle where it gets fractured most easily is the junction of the convex medial 23 and concave lateral. Scapula, also called shoulder blade, either of two large bones of the shoulder girdle in vertebrates. Name the layers of tissue that make up the pericardium. The bones pdf class videos for anatomy and environmental. Because of this a muscle group called the rotator cuff as well as other muscles. A monoaxial joint where only flexion and extension are possible is the. Bd chaurasia human anatomy ebook download free in pdf format. Learn the anatomy of the clavicle and surrounding structures with these interactive quizzes and labeled diagrams.

The clavicle is present in mammals with prehensile forelimbs and in bats, and it is absent in sea mammals and those adapted for running. It has two curves, the lateral third being concave forward and the medial twothirds convex forward. The clavicle collarbone extends between the manubrium of the sternum and the acromion of the scapula. This information, together with the automated system, can be applied to future clavicle populations and to the design of fixation plates for clavicle fractures. The clavicle is the only long bone in the body that lies horizontally.

Download bd chaurasia pdf book for free below in ebook format. Clavicle anatomy medical illustration, human anatomy drawing. Were sharing this material with our audience only for educational purpose. Notice its size relative to the hands that are holding it. Clavicle bone anatomy an online examination of human. The shoulder has several other important structures. Developmental anatomy and morphometric data provide clinicians of. Fracture may involve compression of brachial plexus and subclavian vessels. Muscle anatomy chart back muscle anatomy of the lower back muscles of the back anatomy pdf human muscles anatomy of the spine and muscles muscle anatomy back view. The name clavicle comes from the latin word for little key and describes the shape of the clavicle as an oldfashioned skeleton key. Explore and learn about the clavicle with our 3d interactive anatomy atlas. The human clavicle or collarbone is a short bone that lies on the front of the chest thoracic wall.

The clavicle is one of the most commonly broken bones in the human body. The clavicle is a sigmoidshaped long bone with a convex surface along its medial end when observed from cephalad position. The clavicle is a long bone it is horizontally placed 3. Attaches the upper limb to the trunk as part of the shoulder girdle. In those persons who perform considerable manual labor it becomes thicker and more curved. In this study, 68 human clavicles 34 pairs from human caucasian cadavers. Try revising the anatomy of the clavicle with flashcards. For more on the shoulder girdle, visit the team at visible body produces interactive 3d apps that. The clavicle, or collarbone, is a long bone that serves as a strut between the shoulder blade. Clavicle and scapula quiz for anatomy and physiology.

Any information contained in this pdf file is automatically generated from digital. If you would like a large, unwatermarked image for your web page or blog, please purchase the appropriate license. Notice how the medial ends of the clavicles articulate with clavicular fossae of the manubrium of sternum. This chapter focuses on the anatomy and function of the clavicle and aims to elucidate some of the developmental, traumatic, and nontraumatic conditions that affect this unique bone. In fact clavicle is the most commonly fractured bone in the human body. The clavicle happens to be one of the most commonly fractured bones in the human body. Download human anatomy and physiology pdf 10th edition. May 11, 2020 the clavicle is an elongated, sshaped bone that rests horizontally at the sternum across the upper part of the ribcage, and the acromial end of the scapula this bone is an important part of the skeletal system since it plays an essential role in everyday functional movement, serving as the connection between the axial skeleton and the pectoral girdle. Upper limb 2 scapula 3 angles superior inferior lateral 3 borders medial.

Most clavicle fractures occur when a fall onto the shoulder or an outstretched arm puts enough pressure on. In this article, we shall look at the anatomy of the clavicle its bony landmarks and clinical correlations. Anatomy of the cardiovascular systemchapter 18 557 figure 181 appearance of the heart. The lateral third has two surfaces, an upper and a lower. A clavicle fracture is a break in the collarbone, one of the main bones in the shoulder. Clavicle and scapula in human anatomy atlas youtube. If you would like a large, unwatermarked image for your web page or. Human anatomy book pdf by bd chaurasia human anatomy human anatomy is the science which deals with the structure of the human body. Along with the scapula, the clavicle forms the shoulder or pectoral girdle, which connects the humerus arm to the axial skeleton. The clavicle is a long bone that is preformed in connective tissue and. This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of these bones. Muscles that move a limb away from the midline are. It plays an important role in connecting the upper limb to the trunk of the body.

Back muscles anatomy youtube find out more about back muscles anatomy youtube. The clavicle collarbone anatomy of the clavicle anatomy. The appendicular skeleton the appendicular skeleton appendere latin. Moreover, the disposition of bony structures of the clavicle show differences between humans, chimpanzees, and gorillas voisin and balzeau, 2004 that confirm greater resistance of the chimpanzee clavicle in comparison to the human one. The exhibits of mla allow experts to easily describe complex concepts and. But on the contrary, its fun filled with exploration of how human body works. The clavicle has a complex osteologic structure that makes morphological analysis extremely difficult. Pdf the humerus is the largest bone of the upper extremity and defines the human brachium arm. Commonest bone amongst the 206 bones in the human body to fracture. This information, together with the automated system, can be applied to future clavicle populations and. Pdf anatomy, shoulder and upper limb, clavicle researchgate.

The shoulder is the most mobile joint in the human body. Clavicle sternoclavicular joint acromioclavicular joint. There is a printable worksheet available for download here so you can take the quiz with pen and paper. It is subcutaneous throughout and is easily palpable. The clavicle is actually a long bone of the body although it is short in length. Clavicle and scapula quiz anatomy registered nurse rn. Clavicle sternum scapula acromion process coracoid process humerus head of humerus greater tubercle bicipital groove lesser tubercle glenoid fossa the shoulder is movable due to flexible fibrous joints between the scapula and clavicle and bony support is minimal. Original research article anatomy of the clavicle and.

You may not embed one of our images on your web page without a link back to our site. Protects the underlying neurovascular structures supplying the upper limb. An interactive quiz covering clavicle bone through multiplechoice questions and featuring the iconic gbs illustrations. This bone is an important part of the skeletal system since it plays an essential role in everyday functional movement, serving as the connection between the axial skeleton and the pectoral girdle. Since there are books like grays anatomy out there, it has been really difficult for a new book to create its place among those. There are two clavicles, one on the left and one on the right. The word clavicle comes from the greek word clavicula, which roughly translates to little key. The clavicle collarbone is an sshaped bone located on the anterior side of the shoulder. Mar 23, 2015 the shoulder is the most mobile joint in the human body. Although it is a long bone, the clavicle lacks an internal cavity medullary cavity where bone marrow would be housed in most long bones. Dec 05, 20 kenhub learn human anatomy recommended for you 6.

In mbbs first year, anatomy comes as one of the subjects. The most common reason of fracture is a fall on the shoulder or outstretched hand. Clavicle is the first bone of the body to start the process of ossification. The clavicle has two primary ossification centers that fuse in its central part on day 45 2, 7. This is due to the fact that the clavicle rotating in the sagittal plane looks like a key rotating in. It is a touchable bone, and in people who have less fat in this region, the location of the bone is clearly visible, as it creates a bulge in the skin. In short, clavicle morphology influences force diffusion and thus locomotion in each primate species. The clavicle has many elastic blood vessels and nerve endings above it, which can be damaged if the shard of the fractured clavicle puncture them. Dec 17, 2018 the clavicle is a sigmoidshaped long bone with a convex surface along its medial end when observed from cephalad position.

Quantitative anatomy of the growing clavicle in the human. It serves as a connection between the axial and appendicular skeleton. Clavicle human collarbone anatomy, parts, location and. Take our clavicle quiz on oh, are you struggling with learning anatomy. A treatise on dislocations and on fractures of the joints 1824 14753370116. The various enthesopathic lesions of the clavicles and their distribution patterns in ancient human populations are related to the health statuses and lifestyles of those populations capasso and di domenicantonio, 1998.

The anatomical variability of this important bone of the anterior human thoracic skeleton has been widely explored by clinicians and forensic anthropologists. Together with the shoulder blade, it makes up the shoulder girdle. Human clavicle is the most frequently fractured bone of human skeleton, possessing high degree of variability in its anatomical, biomechanical and morphological features. It is a long bone, curved somewhat like the italic letter f, and placed nearly horizontally at the upper and anterior part of the thorax, immediately above the first rib. Variability in anatomical features of human clavicle. It serves as a connection between the axial and appendicular skeleton in conjunction with the scapula, and each of these structures forms the pectoral girdle. Anatomy, shoulder and upper limb, clavicle statpearls. Transmits force from the upper limb to the axial skeleton. It also serves as an important and easily located bony landmark due to its superficial location and projection from the trunk. Download color atlas of anatomy pdf latest edition free by using the link given below. Learn all about the anatomical features of the clavicle with our flashcard images and videos.

B, as there is rotation of clavicle, scapula elevates 60 degrees. After about 25 years of age, the medial end of the clavicle is. Clavicle anatomy medical illustration, human anatomy. Most clavicle fractures occur when a fall onto the shoulder or an outstretched arm puts enough pressure on the bone that it snaps or breaks. It is classed as a long bone, and can be palpated along its length. A scapulas posterior surface is crossed obliquely by a prominent ridge, the spine, which divides the bone into two concave areas, the supraspinous and infraspinous fossae. Clavicle, curved anterior bone of the shoulder pectoral girdle in vertebrates.

Developmental anatomy and morphometric data provide clinicians of different specialties with relevant information. The sternal end of the clavicle develops most slowly, thus undergoing ossification as the very last of all bones. It articulates proximally with the glenoid via the. Inferiorly the conoid and trapezoid components of the cc ligament provide stability between the clavicle and the coracoid process of the scapula. The clavicle, or collarbone, is a long bone that serves as a strut between the shoulder blade and the sternum breastbone. For forensic anthropologists, the clavicle is a useful. Pdf the clavicle is a sigmoidshaped long bone with a convex surface.

Identify all indicated structures or portions of structures on the diagrammatic view of the male reproductive system below. Dec 17, 2018 pdf the humerus is the largest bone of the upper extremity and defines the human brachium arm. Nov 05, 2014 this video covers the anatomy, location and function of the clavicle bone, also called the collarbone. Media in category human clavicle the following 105 files are in this category, out of 105 total. Although the clavicularfractures are treated conservatively, there is an increase in the incidence of cases of nonunion as well as displaced fractures with conservative treatment. The clavicle is an elongated, sshaped bone that rests horizontally at the sternum across the upper part of the ribcage, and the acromial end of the scapula. This photograph shows a living human heart prepared for transplantation into a patient.

The clavicle is a long bone it is horizontally placed 4. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The sternal extremity of the clavicle is triangular in form, directed medialward, and a little downward. Pdf variability in anatomical features of human clavicle. Chapter 4 functional anatomy of the shoulder 117 figure 4. This type of fracture is fairly commonaccounting for about 5 percent of all adult fractures. In humans they are triangular and lie on the upper back between the levels of the second and eighth ribs. Clavicle fracture broken collarbone orthoinfo aaos. Treatment of clavicle fractures has changed dramatically in recent years with a growing trend towards surgical intervention. The little clavicle is the only pectoral girdle bone that has direct contact with the axial skeleton the scapula is attached to the thorax and vertebral column by muscles. The clavicle is the only horizontally placed long bone of the human skeleton which shows high variability in its shape and size.

The clavicle collar bone is an s shape bone, the medial aspect is convex, and the. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. It articulates medially with the manubrium sterni, and laterally with the acromion of the scapula. Anatomy, shoulder and upper limb, clavicle statpearls ncbi. The coracoid process is a hooklike bony projection from the scapula. The collarbone is long, thin, and located at the base of the neck. Conoid tubercle tuberculum conoideum is a bump on the inferior surface of the bone, near the acromial end. Over the years, there have been many textbooks which have been released by several authors on the subject of human anatomy. The clavicle collarbone meets the acromion in the acromioclavicular joint. Original research article anatomy of the clavicle and its.