The greater pisiformis is the part of the palm at the base of the thumb on the front of the hand, down to the heel of the palm, which protrudes visibly when the hand is extended. If there is pain in the greater pisiformis, first of all, we must clarify whether there is any trauma, the greater pisiformis is a place where there are some muscles, whether there is any trauma, trauma-induced pain. There are also other infections, such as skin infections, infections with inflammation can also cause pain between the pelvic area. Pain in the greater pelvis can also be manifested as pain caused by the nerve endings around the greater pelvis. If the pain is occasional and there is no redness or swelling around it, there is no need to worry, it may be neuropathic pain. There is also if it is a long-term pain, you should go to the hospital to see if there are any other abnormalities, such as the presence of inflammation, whether it is infected to, so the pain between the big fish should be based on the specific situation, continue to diagnose. Generally just a muscle, pain if there is no history of trauma, in general there is not too much problem, to rule out pain caused by a history of trauma, and pain caused by inflammatory infection.