 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).
There are about six different types of warts, which are categorized by shape and body location. 1  The common wart: These warts are rough and firm to the touch. 2  Plantar warts â a.k.a. warts on feet: These warts can grow anywhere on the foot, but the soles of the feet are most common. 3  Flat warts: These warts are most common amongst children.