A common problem for post surgical patients is neuropathic pain. It is hard to treat and often requires pain medications. A treatment method has become available that cross-linked hyaluronic acid. It's an injection that can provide relief with potentially no side effects. Patient studies have been performed. After several case studies, it was concluded that this method could potentially provide drastic pain relief. Ongoing treatment is necessary though to achieve a consistent level of relief from the neuropathic pain.