Lacustrine systems include all wetland and deepwater habitats associated with depressions or damned channels greater than 8 ha in area, and which have less than 30% of their area dominated by trees, shrubs, or emergent vegetation.
There are a wide variety of conditions that can cause thigh pain. For example, thigh pain can be caused by physical activity, injury, or age-related wear and tear on the hips and knees, which may cause pain or discomfort in the thigh area near the joint.
If the spinal cord or nerves become squeezed, symptoms may include: 1  Numbness, weakness, cramping, or pain in the legs, feet, or buttocks. These symptoms get worse when you walk, stand straight, or lean backward. The pain gets better when you sit down or lean forward. 2  Stiffness in the legs and thighs.  Low back pain.