 The most common joint type is the diarthrosis of articulating joints, which has a fibrous connective tissue capsule (ligament), continuous with the periosteum of the two bones and which permits a degree of freedom of movement between the two bones.
Verruca: A wart by another name, a local growth of the outer layer of the skin (the epidermis) caused by a virus. The virus of warts (a human papillomavirus) is transmitted by contact. The contact can be with a wart on someone else or one on oneself (autoinoculation).
These are often called seed warts because the blood vessels to the wart produce black dots that look like seeds. Foot warts - are usually on the soles (plantar area) of the feet and are called plantar warts. Salicylic acid softens the skin layers that form the wart so that they can be rubbed off.