What does xiphisternum mean?
xiphisternum. / (ˌzɪfɪˈstɜːnəm) / noun plural -na (-nə) anatomy zoology the cartilaginous process forming the lowermost part of the breastbone (sternum)Also called: xiphoid, xiphoid process.
Which is the last part of the sternum to ossify?
The xiphoid process is the variably ossified inferior tip of the sternum. It often fuses with the corpus sterni in older adults. It shares the seventh costal notch with the body.
Is it normal to have a bump at the end of your sternum?
Pain, tenderness, and swelling can come and go, making it a challenge to diagnose. It is also possible for the area to become inflamed, causing a lump to develop around the lower sternum. This lump is a result of inflammation. However, it can often be mistaken for a more serious medical condition, such as a tumor.
Where is the xiphisternum located?
sternum
The xiphisternum (also known as the xiphoid process or simply the xiphoid) is the smallest of the three parts of the sternum (manubrium, body or gladiolus, and xiphisternum). It arises from the inferior and posterior margin of the sternal body and projects inferiorly.
Where is the Xiphisternum?
At what age does the sternum ossify?
From 6–12 years of age, the ossification centers usually merge completely into a single ossification center. The calcification and the fusion of the sternebrae are usually complete by 25 years of age (6–8).
What is the inferior end of the sternum?
The body or middle portion of the sternum serves as the anterior attachment for ribs 2 through 7. The inferior tip of the sternum is called the xiphoid process, meaning “sword shaped.”
What does a cancerous lump in chest feel like?
Generally, a cancerous lump in the breast will feel hard and angular, while a benign cyst or abscess will feel round and smooth. However, people should consult with a doctor if they find any lump.
Where is the xiphoid process on the sternum?
Position of the xiphoid process (shown in red). Posterior surface of sternum. (Xiphoid process labeled at bottom.) [edit on Wikidata] The xiphoid process /ˈzaɪfɔɪd/, or xiphisternum or metasternum, is a small cartilaginous process (extension) of the lower (inferior) part of the sternum, which is usually ossified in the adult human.
What does the xiphoid process do in anatomy explorer?
Anatomy Explorer. The xiphoid process also acts as an insertion for the rectus abdominis and transverse abdominis muscles that compress and flex the abdomen. During cardiopulmonary resuscitation (CPR), the xiphoid process may be used as a bony landmark to determine the location for administering chest compressions.
What is the morphology of the xiphoid?
The xiphoid is thin and elongated, but its morphology can be quite varied, including being bifid, perforated, broad, curved or deflected to one side 2. This variability is genetic and thus can be used for identification of relatives, but otherwise is without clinical significance.
What is the procedure for the removal of the xiphoid extension?
The removal process is known as Xiphoidectomy. This surgical procedure is really complex and should be performed only by experts. There are also other simpler surgeries for removing the extension. One should consult a Cardio-thoracic surgeon to decide upon the most suitable surgery for an individual.