Pain in the tendons of the thigh is particularly common in clinical practice and usually refers to pain in the ligaments. Ligament pain in the thigh area is commonly caused by chronic strain in daily life or due to acute strains that induce pain in the thigh area of the patient, such as pain caused by a recent high-intensity sport or slip and fall that triggers a strain in daily life. It may also be caused by disease, most commonly pear-shaped muscle syndrome, which leads to sciatica and causes pain in the upper thigh tendons. When upper thigh tendon pain occurs, it is recommended that patients go to the hospital for relevant tests to clarify the cause and then target treatment.