Trigger finger more commonly affects your thumb or your middle or ring finger. More than one finger may be affected at a time, and both hands might be involved. Triggering is usually more pronounced in the morning, while firmly grasping an object or when straightening your finger.
Medical Definition of regeneration. 1  1: an act or the process of regenerating : the state of being regenerated. 2  2: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process continual regeneration of epithelial cells regeneration of the uterine liningâcompare regulation 2a.
The term regenerative medicine straddles cell biology, matrix biology, and bioengineering with the objective to regrow or repair a damaged organ or tissue type. It can be defined as the use of cells for the treatment of disease and encompasses both organ repair and the de novo regeneration of an entire organ (Figure 1).he term regenerative medicine straddles cell biology, matrix biology, and bioengineering with the objective to regrow or repair a damaged organ or tissue type. It can be defined as the use of cells for the treatment of disease and encompasses both organ repair and the de novo regeneration of an entire organ (Figure 1).