Adductor muscle refers to the pain of the inner thigh muscles, generally the adductor muscle pain is mostly related to the following factors: sports factors, traumatic factors, nerve compression, local lesions caused by the involvement of pain. 1. Exercise factors: mostly related to high-intensity exercise, or pulling too much muscle pain. 2. Traumatic factors: direct or indirect violence triggered by pain, such as compression, heavy objects or muscle strains. 3. Nerve compression: for example, compression of the femoral nerve or the obturator nerve can also cause pain in the adductor muscle, or numbness and radiating pain. 4. Localized lesions that cause referred pain: for example, necrosis of the femoral head, inflammation of the hip joint, femoral hernia can also cause referred pain in the adductor muscle. Frequent pain in the adductor muscle requires timely consultation in the hospital and complete the relevant examinations to determine the causes and timely treatment.