An immovable joint. (sutures joining the bones of the skull)
Fixed joint. When you are born, there are gaps in your skull, then they start to get put together and it becomes a fixed joint.
Suture is a type of fibrous joint which only occurs in the skull (cranium). Only a tiny amount of movement is permitted at sutures, which contributes to the compliance and elasticity of the skull. On the other hand, joints are usually very flexible and can therefore move.
Fibrous joint
an immoable is a fixed joint such as in the skull like a sutches. some kind of joint that doesnt move.
Fixed joints are formed by the skull bones.
tendon
Sutures are a type of fibrous joint that only occur between bones of the skull, or cranial bones and allow only tiny amounts of movement. The bone edges interlock and the gaps are filled with tissue fibres (hence the name fibrous joints). During middle age, the tissue fibres ossify (become bones) so that the skull bones fuse into one single unit. The immovable nature of sutures helps protect the brain, as any movement of the cranial bones would damage the brain. But to answer the actual question that is asked, it is a synarthroses.
The femur and fibula are the names of bones. Bones are not joints; rather, joints are found where bones are connected. The joint located between the femur and fibula is called the knee joint.
The hip joint is an example of a ball and socket joint.
gtg
"Synarthrosis" is the medical term meaning tight joints, i.e. joints that allow no movement between the bones. An example of this kind of joint are the sutures of the cranial bones.