Cam Impingement. The basic hypothesis is that cam impingement arises when the radius of curvature of the femoral head or neck profile exceeds the radius of curvature of the acetabulum, and can arise from a number of basic abnormalities.
1 Singapore Daisy is highly invasive and is rapidly spread both by seed dissemination and by means of its spreading aboveground stems that form roots at every node. good local alternative. A popular native creeping vine of the tropics that is one of the most common and most widely distributed of all salt tolerant plants. Its sprawling runners spread out from a woody rootstock and have sparse, heart-shaped to rounded leaves. Flowers are purple, 2â5 cm long and freely produced.
Tansy (botanical name, Tanacetum vulgare L.) is a member of the family Asteraceae and it has traditionally been used in folk medicine for centuries. Tansy is a potently aromatic herb that grows up to a height of three feet and bears vivid yellow blooms.ansy is a perennially growing plant which may either be propagated by its seeds or by means of root division. This species has the aptitude to self-sow and it is necessary to control the growth of tansy in order to prevent it from turning out to be an invasive weed.