94tech مدونة : Friction knee joint

Friction knee joint

There are several factors that make a difference inside the knee joint and the reasons varied, to clarify these reasons, we are trying to divide into the primary factors and secondary factors.

Primary factors

Because of a congenital defect in the joint, or because of exposure to osteoporosis at an early age in children (lack of vitamin D) formerly it was called rickets disease.

- This fragility at an early age if not addressed properly lead to curvature in both articular knees, and with age being the knee joint to more friction in the inner section of it, which leads to make a gradual change in the cartilage and the inner notably from him, making early bird torn, which in turn converts it to a foreign body inside the knee joint.

- Then exposed articular surfaces of each of the femur and the drought and the gradual increase in the proportion of friction with age tibia and weight gain.

- This younger age group constitute a hinge friction that may require a change to the affected joint (35 -55 years).

Secondary factors

A- direct factors:

- Is the exposure while walking and movement of any were, or sports injury in the knee joint, leading to the injury of any part of the joint (internally) fraction in a detailed parts, or injury to the cartilage, whether internal or external, with no treatment, which doubles as a cause the reasons for change within the joint.

B- indirect factors:

- Often in this situation, what internal cartilage exposed particularly during quadrature to enter inside the knee joint, and with the length of sitting time Eetmoda between bony leg and thigh status between both ends of pliers, and when you attempt to advancement is not due to put ordinary course of the previous quickly, leading to injury gradually Pthtk with repeat sit, or repeat the movement.

- It develops when Angras cartilage; the parts which had been ruptured become more solid cartilage proper objects than turning it strange objects inside the joint prone detailed to friction and it detailed deviated gradually begins to exhibit the articular surfaces for more curvature updated change in the lift with the change in the muscle forces that are exposed angle in turn, the more power that can not tolerate the presence of the weight factor, too.

We Oshbna mention the indirect factors; because most of the patients who are exposed to direct hits were reviewing doctors and receiving treatment at the time, unlike indirect, in which the patient is trying to receive any treatment away the pain and who enters the maze.

From here indirect causes are to be the biggest reason for detailed a particularly knee (enters the social factors and the customs and traditions); where he observed scientifically that social habits, for example, in Western society (sitting on the seats) are exposed frequently to infection in the hip as the reason indirectly; that East communities sit heavily on the ground thus exposing to the injury of more in the knee joint.