👉 Pansinusitis is a condition in which the immune system attacks the synovial membrane of the joints. This can lead to inflammation, pain, and swelling in the joints. It typically occurs due to an infection or injury to the synovium, which covers the joint surfaces. Pansinusitis can be caused by various factors such as bacterial or viral infections, autoimmune diseases, trauma, or other conditions that affect the immune system. Treatment may involve antibiotics, pain relief, and possibly ar