What do bone markings indicate?
Bone markings are projections and depressions found on bones, which help us to identify the location of other body structures, such as muscles. Their importance comes when we try to describe the shape of the bone or to understand how the muscles, ligaments and other structures affect this bone and vice versa.
What are the 3 bone markings?
There are three general classes of bone markings: (1) articulations, (2) projections, and (3) holes. As the name implies, an articulation is where two bone surfaces come together (articulus = “joint”).
What are examples of bone markings?
Examples include the trochlear notch on the ulna, radial notch of the ulna, suprasternal notch, and the mandibular notch.
What are some common bone surface markings?
| MARKING | |
|---|---|
| Fissure | Narrow slit or groove between adjacent parts of bone through which blood vessels, nerves or ligaments pass |
| Foramen | Opening (hole) through which blood vessels, nerves or ligaments pass |
| Fossa | Shallow depression |
| Sulcus | Furrow or groove along a bone surface that accommodates a blood vessel, nerve or tendon |
What’s a depression in a bone?
Definition: A laboratory finding indicating decreased number of hematopoietic cells in the bone marrow. It may result from decreased proliferation of all or part of the hematopoietic series (erythroid, myeloid, and megakaryocytic).
How many bone markings are in the body?
three
There are three general classes of bone markings: (1) articulations, (2) projections, and (3) holes. As the name implies, an articulation is where two bone surfaces come together (articulus = “joint”)….Learning Objectives.
| Bone Markings (Table 7.2) | ||
|---|---|---|
| Marking | Description | Example |
| Fissure | Slit through bone | Auricular fissure |
What is the bone marking of femur?
| Bone | Marking | Location |
|---|---|---|
| Femur | ||
| Intercondylar fossa | -Deep depression between the condyles -Located on the posterior surface | |
| Patellar surface | Smooth surface at distal end of the femur on the anterior surface | |
| Patella | Kneecap | Anterior surface of the femur |
What is a depression on a bone?
What are the two categories of bone markings Nasm?
Name the two different types of bone markings….
- roll.
- slide.
- spin.
Can a fracture cause depression?
The odds of having depression following fracture was three times greater (OR 3.02, 95% CI 1.16 to 7.89, p=0.02) for women with fracture compared with those without.
Can depression hurt your bones?
Depression has been linked to low bone mass and osteoporosis in the past, the researchers note.
What markings are on the medial side of the femur?
On the medial, proximal, posterior part of the femur is another (smaller ridge) known as the pectineal line. It acts as the point of attachment for the pectineus muscle. The most pronounced part of the posterior surface is the linea aspera.
What are the markings for the fibula?
Anterior Markings of the Fibula: Shaft of fibula or body (corpus fibulae) is the elongated midsection bone. Interosseous border or margin (margo interosseus fibulae) is the sharp-edged medial margin of the fibula that serves as the attachment site for the interosseous membrane, which binds the fibula to the tibia.
What causes bone depression?
Other research points to links between depression and bone loss. Most of us can tick off the major risk factors for osteoporosis: age, gender, race, family history, smoking, inactivity, low body weight, and inadequate calcium and vitamin D.
How does depression affect the bones?
Depression in adults has been linked to reduced bone mineral density (BMD), osteoporosis, and increased incidence of fractures. Physiologic factors, such as hypothalamic-pituitary-adrenal axis dysfunction and increased circulation of inflammatory cytokines, may adversely impact bone metabolism.
Are crests depression or projection?
A projection is an area of a bone that projects above the surface of the bone….Learning Objectives.
| Bone Markings (Table 7.2) | ||
|---|---|---|
| Marking | Description | Example |
| Crest | Ridge | Iliac crest |
| Holes | Holes and depressions | Foramen (holes through which blood vessels can pass through) |
| Fossa | Elongated basin | Mandibular fossa |
Can you get PTSD from breaking a bone?
PTSD in Orthopaedic Trauma A study found that many patients who experienced an orthopaedic trauma, such as a gunshot wound or a fracture from a motor vehicle accident, developed symptoms of PTSD.
Does breaking a bone make you emotional?
The psychological impact of this can be as limiting and difficult as the bone breakage itself. This time of recovery can elicit fear of falling, post-traumatic stress disorder, acute stress disorder, depression and anxiety.
Can anxiety affect bones?
Anxiety has been found to contribute to lower hip bone mineral density (BMD), and several studies have shown that depression is a predictor for osteoporosis and fracture.