Definition of vendetta. 1  1 : blood feud. 2  2 : an often prolonged series of retaliatory, vengeful, or hostile acts or exchange of such acts waged a personal vendetta against those who opposed his nomination.
A strain is a twist, pull and/or tear of a muscle and/or tendon. Tendons are fibrous cords of tissue that attach muscles to bone. Strains and sprains are among the most common sports injuries.
Tendonitis and other tendon injuries - Treatment. Treating a tendon injury. Tendon injuries sometimes get better within a few weeks, but more persistent cases can last for several months. There hasn't been much research into the best treatments for tendonitis and other tendon injuries, so it's not clear exactly which are the most effective.