Voltaren Gel should not be used by patients with known hypersensitivity to diclofenac. It also should not be used by patients who developed asthma, urticaria, or allergic reactions after taking aspirin or NSAIDs.
Biliary drainage is performed with a tube or catheter (called a biliary drain, biliary stent or biliary catheter) by a surgeon or, commonly, an interventional radiologist. It can be used to relieve a blockage in the bile duct, either permanently or as a temporary solution before definite treatment such as surgery.
The lymphatic drainage of the lungs start with lymphatic vessels that first drain into intraparenchymal lymphatics and lymph nodes, then move to peribronchial (hilar) lymph nodes, and subsequently move to subcarinal, tracheobronchial, and paratracheal lymph nodes (see the images below).