How can you differentiate lockjaw from other causes of trismus?

There are two causes of lockjaw – jaw muscle spasms or impaired, incapacitated or shortened jaw muscles. Dec 31, 2023 ... Tetanus lockjaw is commonly associated with a bacterial infection, whereas TMJ lockjaw is often due to a jaw injury, teeth clenching, or ... TMJ causes pain and dysfunction in the jaw joint and muscles controlling jaw movement. Learn about causes, symptoms, diagnosis, and treatment. Oct 5, 2010 ... Symptoms can appear after spores have entered the wound and germinated. The muscles around the infected wound may become rigid first. · Causes. Although it can be a symptom of tetanus, you can also develop lockjaw without having the disease. Lockjaw can occur if you have had cancer treatments performed ... Inflammation – if the soft tissue surrounds the jaws is inflamed, it can also cause lockjaw. This is one of the more common causes of lockjaw and the one we can ... Trismus can happen because of head and neck cancer or as a side effect of treatment. Trismus can also be caused by trauma, swelling, surgery, or infection. Tetanus (lock jaw). Tetanus is caused by Clostridium tetani, a soil inhabitant that is a prolific spore producer. This disease is usually related to docking and ... The causes of constant trismus can include various disorders of the temporomandibular joint (TMJ), which connects your jawbone to the rest of your skull. These ... Some cancer treatments called bisphosphonates, can occasionally cause osteonecrosis of the jaw. This is when healthy bone tissue in the jaw becomes damaged ...