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.
Nerve Compression. 1  One source of pain in the hip and groin can be due to nerve entrapment and compression injuries. 2  Sciatica is a general term used to describe any symptoms of injury to the sciatic nerve anywhere along the nerve. 3  The obturator nerve is supplied by L2-L4 nerve roots and innervates the medial thigh and hip joint.