ankylosis
The cavity between bones at the joint is known as the synovial cavity. This space is filled with synovial fluid, which helps to reduce friction and facilitate smooth movement of the bones at the joint.
Fused joints are immobile and lack joint space, while other joints allow for movement due to their articulating surfaces. Fused joints result from the fusion of two or more bones, leading to a loss of flexibility and range of motion in those areas. In contrast, typical joints have cartilage, synovial fluid, and ligaments that enable smooth movement and cushioning between bones.
In normal anatomy, flexion is the movement that decreases the angle between the bones that form a joint. A pathological decrease within the joint of the distance between two bones may be termed a "loss of joint space."
a joint cavity, the potential space bounded by the synovial membrane and articular cartilages of all synovial joints. Normally, the articular cavity contains only sufficient synovial fluid to lubricate the internal surfaces.
The joint cavity helps to reduce friction between bones during movement by secreting synovial fluid. It also provides a space for nourishment and removal of waste products from the joint. Additionally, the cavity allows for smooth and pain-free movement of the joint.
The cavity between bones at the joint is known as the synovial cavity. This space is filled with synovial fluid, which helps to reduce friction and facilitate smooth movement of the bones at the joint.
Fused joints are immobile and lack joint space, while other joints allow for movement due to their articulating surfaces. Fused joints result from the fusion of two or more bones, leading to a loss of flexibility and range of motion in those areas. In contrast, typical joints have cartilage, synovial fluid, and ligaments that enable smooth movement and cushioning between bones.
In normal anatomy, flexion is the movement that decreases the angle between the bones that form a joint. A pathological decrease within the joint of the distance between two bones may be termed a "loss of joint space."
the calvarium of the adult scull is fused, in the fetus the bones making up the skull are not fused (not joined together), also the're actually quiet a lot of space around the bones - called fontanelles or "soft spots" on a baby's head that you can feel on the back of the head in many babies until 6-9 months or so and on the front of many babies until 15-18 months or so.
Joint space narrowing at the radiocarpal joint typically indicates degeneration or arthritis of this joint. It results in a reduction in the space between the bones, which can lead to pain, stiffness, and limited range of motion in the wrist. Treatment might involve medication, physical therapy, or in severe cases, surgery.
a joint cavity, the potential space bounded by the synovial membrane and articular cartilages of all synovial joints. Normally, the articular cavity contains only sufficient synovial fluid to lubricate the internal surfaces.
Inpingement Syndrome
The joint cavity helps to reduce friction between bones during movement by secreting synovial fluid. It also provides a space for nourishment and removal of waste products from the joint. Additionally, the cavity allows for smooth and pain-free movement of the joint.
The ribs expand so that we can breathe. When the ribs expand, the volume of the pleural space increases and the lower pressure brings in air.
That sounds like the cartilage in the joint of the knee has worn to a point where the bones have touched forming more bone in an attempt to repair the damage This leads, pain, stiffness and continued damage to the joint.
The phrase "joint space is grossly intact" means that, upon examination, the space between the bones in a joint appears normal and unaffected by significant damage or deterioration. This observation typically suggests that there are no major issues such as severe arthritis or significant cartilage loss present in the joint. However, "grossly" indicates that the assessment may be based on a visual inspection rather than detailed imaging or analysis.
There are primarily three kinds of joints:FIBROUS = articulating bones are held closely together by fibrous connective tissueCARTILAGINOUS = articulating bones are held closely together by cartilageSYNOVIAL = joint where there a space between the articulating bones which is filled with synovial fluid