The swivel joint is equivalent to a wheel or pivot joint. A pivot rests in a groove in these joints, where it allows for movements such as rotation. The ulna-spoke joint in particular is prone to injury and disease. What is the rotational joint? Bones meet in the human body in articulated joints called joints, … Swivel Joint: Structure, Function & Diseases
Cartilage tissue, with its special properties, ensures that joints function smoothly. When the cushioning and elasticity in articular cartilage decrease due to accidents or wear and tear, the importance of articular cartilage becomes noticeable. What is articular cartilage? Schematic diagram difference between healthy joint, arthritis and osteoarthritis. Click to enlarge. Cartilage tissue is an essential … Articular Cartilage: Structure, Function & Diseases
The articular head is one of a total of two joint surfaces. Bones are flexibly connected with the articular head and the associated socket. In dislocations, the articular head slides out of the associated socket by application of force from the outside. What is the articular head? There are 143 joints in a person’s body. … Articular Head: Structure, Function & Diseases
In recent years, hyaluronic acid has increasingly acquired an image as an active ingredient against skin aging. In fact, however, the remedy is more often used for joint problems and osteoarthritis. What is hyaluronic acid? Hyaluronic acid has increasingly acquired an image as an active ingredient against skin aging. In fact, however, it is more … Hyaluronic Acid: Effect, Uses & Risks
Products Hyaluronic acid is commercially available as a solution for intraarticular use (e.g., Durolane, Hyalur, Ostenil, Sinovial, Synvisc). The preparations are approved in many countries as medical devices and not as drugs. Ingredients These are viscoelastic, sterile, pyrogen-free, and isotonic solutions containing the sodium salt of hyaluronic acid (sodium hyaluronate) and excipients. Sodium hyaluronate is … Intraarticular Hyaluronic Acid
The hinge joint is a form of the true joint that allows uniaxial motion. A cylindrical joint head engages a socket that is shaped similar to a hollow cylinder segment. Diseases of hinge joints may correspond to osteoarthritis, among other conditions. What is the hinge joint? Where bones meet in the body, they often form … Hinge Joint: Structure, Function & Diseases
Joints allow our bodies to move by connecting individual bones. To allow the bones that abut each other to slide smoothly, the ends are covered with cartilage and enclosed in a capsule. Between the two cartilage surfaces there is a viscous joint fluid for “lubrication”. This must be constantly renewed. To put it simply: just … What is Synovial Fluid?
Joints are the movable junctions of two bones – and a true marvel of nature. They allow the body and all limbs to move smoothly in almost any direction. Their ingenious structure also makes joints shock absorbers that cushion great loads on the bones. The joints can withstand a great deal: A knee joint, for … Good for the Joints
What is a capsule tear on the thumb? The joints that connect the individual bony elements of the thumb are each surrounded by a capsule of connective tissue, which stabilizes it and enables smooth movements. A violent impact can lead to a rupture of the capsule at the thumb. The consequences are pain and limited … Torn capsule on thumb
When is surgery necessary? In most cases, a torn capsule on the thumb heals completely by sparing and temporarily immobilizing the affected joint. However, surgery is necessary if structures have been injured that will not heal without surgery or if the affected joint is very unstable. Surgery is often necessary in the case of larger … When is surgery necessary? | Torn capsule on thumb
What late effects can occur? In most cases, a joint capsule injury to the thumb heals without any long-term consequences. Only in complicated cases involving tendons, ligaments or bones are long-term restrictions to be feared: For example, in about one in five cases of a torn capsule in the thumb with simultaneous flexor vision injury, … What late effects can occur? | Torn capsule on thumb
Diagnosis As a first step in diagnosing a ruptured capsule on the thumb, the doctor must be given some questions to answer. Among other things, he will want to know how the injury occurred and what symptoms are present. This is followed by an examination of the affected thumb. The examiner looks at the joints … Diagnosis | Torn capsule on thumb
