musculocutaneous pedicled/ free flaps are an essential prerequisite for reconstructive surgery. amongst the trunk muscles commonly harvested for flaps, the trapezius and rectus abdominis provide satisfactory coverage for cranial and trunk defects. unilateral/ bilateral or partial congenital absence of trapezius muscle is well documented and may result in muscular imbalances compromising posture...

The ecosystem consequences of dramatic declines or changes in biodiversity have spurred considerable research and tremendous debate that has rekindled most of the major conflicts in ecology, creating a sense of déjà vu. These conflicts include whether ecosystem or community ecology provides better insights into the workings of nature, the relative importance of biotic vs. abiotic factors in gov...