List Diseases – F
Fractures of the diaphysis of the shoulder are from 2.2 to 2.9% of all fractures of the bones of the skeleton. The mechanism of injury can be direct and indirect. In the first case - a blow on the shoulder or shoulder on a solid object, in the second - a fall on the wrist or elbow joint of the withdrawn hand, excessive rotation of the axis.
Diaphyseal fractures of the forearm include fractures of both bones or isolated ulnar and radial injuries. In terms of the level of integrity violation, there are fractures in the upper, middle and lower third of the forearm bones.
Fractures of fingers of a brush meet quite often and reach 5% of all damages of bones.
The fracture of the upper jaw usually passes through one of the three typical lines of least resistance described by Le Forus: the upper, middle and lower. They are called the lines of Le Fora (Le Fort, 1901).
Fracture of the elbow often occurs from a direct mechanism of injury (for example, falling on the elbow), but it can also happen with indirect violence - a break from a sharp contraction of the triceps or a fall on the wrist of the elbow in the elbow joint.
Fracture of the surgical neck of the humerus is very common, especially in the elderly. They constitute half of all fractures of the humerus.
Breast fractures are rare. Breast fractures occur mainly with a direct mechanism of injury. Displacement of fragments is often insignificant, but it can also be on bone thickness.
Fractures of the ribs can occur both with the direct mechanism of injury, and with the indirect. An example of the latter can serve as compression of the chest in the anteroposterior direction, leading to fracture of the ribs in the lateral sections.
Fractures of the radius in a typical place are met very often, they account for 12% of all damage to the bones of the skeleton.
Pain and restriction of functions indicate damage to the elbow joint.
Particular attention is paid to this bone due to the fact that the first metacarpal bone is located separately from the others, is very mobile, participates in bringing, leading and contrasting the first finger. It is also functionally equivalent to the other four fingers.