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.
A stress fracture to the femur, pulled muscle and muscle strain, sciatic nerve and bursitis are all possible causes of thigh pain. Sciatica is a common source of lower back pain that can be felt down the back of the leg.The pain can be sharp and intense or a constant throbbing sensation.mage by Deborah Benbrook from Fotolia.com. Throbbing thigh pain can emerge from the knee, hip or back. The origin of the problem could be related to the muscles, bones or nerves in the legs. Throbbing can be dull or so severe that a person may find it difficult to stand or walk.