Classification. Other classification systems exist however. Cowardin (1979) recognizes the following five major wetland classifications: marine, estuarine, lacustrine, riverine, and palustrine. Marine and estuarine wetlands are associated with the ocean and include coastal wetlands, such as tidal marshes. Lacustrine wetlands are associated with lakes, while riverine wetlands are found along rivers and streams. Palustrine wetlands may be isolated or connected wet areas and include marshes, swamps, and bogs.
Top 10 Doctor insights on: Spinal Stenosis Knee Pain. 1 Pain in front top portion of legs from knees up after walking relieved when sitting. Had surgery for spinal stenosis 15 months ago with relief. Muscle strain: Male just over one year post-surgery for spinal stenosis has bilateral pain in quads w. walking.
Most characteristic is groin pain, buttock and posterior pain can indicate a spine problem; thigh and anterior pain could be due to a soft-tissue disorder as well as the hip. There are two general kinds of knee problems: mechanical (e.g., from injury) and inflammatory (e.g., from arthritis).nee pain when kneeling on floor. Swelling between kneecap and skin. BAKER'S CYST: Pain and swelling at back of knee. If cyst ruptures, pain in back of knee can travel down the calf. DISLOCATION OF KNEECAP: Pain, tenderness and swelling of knee possibly resulting from sports injury.