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.
Your lower back pain may be caused by poor posture that has led to tightness in your quadratus lumborum muscle. The quadratus lumborum (QL) is a muscle on either side of your lumbar spine that acts like a set of guide wires that hold up a flagpole. The muscle side bends, extends, and stabilizes your spine as well as elevating your hips and depressing your ribs.