Leg pain is also frequently a sign of injury, such as the following: Muscle strain is a common injury that happens when the muscle fibers tear as a result of overstretching. It often occurs in the larger muscles, such as the hamstrings, calves, or quadriceps.
medical Definition of superinfection : a second infection superimposed on an earlier one especially by a different microbial agent of exogenous or endogenous origin that is resistant to the treatment used against the first infection
superlative-the superlative form of an adjective or adverb; `fastest' is the superlative of the adjective `fast'; `least famous' is the superlative degree of the adjective `famous'; `most surely' is the superlative of the adverb `surely'. superlative degree.