However, currently it is widely accepted that OsgoodâSchlatter disease is a traction apophysitis of the proximal tibial tubercle at the insertion of the patellar tendon caused by repetitive micro-trauma. In other words, OsgoodâSchlatter disease is an overuse injury and closely related to the physical activity of the child.
The symptoms of leaky gut syndrome vary widely. 1  Patients may experience: 2  Bloating. 3  Cramps and pain. 4  Gas. 5  Joint pain. 6  Rash. 7  Migraines. 8  Chronic fatigue. 9  Rheumatoid arthritis. 10  Asthma. 11  Autoimmune disorders. 12  Food sensitivities.
A possible cause of leaky gut is increased intestinal permeability or intestinal hyperpermeability. That could happen when tight junctions in the gut, which control what passes through the lining of the small intestine, don't work properly. That could let substances leak into the bloodstream.