A sliding testicle generally manifests as a testicle located in the groin, with some mobility present; when torsion or intussusception occurs there can be obvious painful symptoms. Sliding testicle belongs to a kind of cryptorchid testicle, testicle is usually located in the groin, when the pressure inside the stomach rises, such as crying, coughing, etc., or squeezing with the hand, the testicle can be pushed into the scrotum, but when the above factors disappear, the testicle will automatically slide into the original position, usually there is usually no other obvious uncomfortable feeling, difficult to find, often found during the physical examination. When the sliding testicle is incarcerated or twisted, obvious pain may appear, usually presenting continuous pain and discomfort, but after a long time, the testicle ischemia and necrosis, the pain will be reduced, and then there will be obvious swelling and discomfort. If a sliding testicle is found, the patient needs to consult a doctor for examination and early treatment.