The incidence of testicular infarction secondary to epididymal-orchitis is extremely low. It usually manifests as acute testicular enlargement and pain, which requires differentation with testicular tumors and testicular torsion. This article reported a case with 10 days unsatisfied conservative treatment. Scrotal exploration operation revealed no obvious formation of abscess cavity. Subdivision of spermatic cord sheath, testicular sheath reversal drainage, and testicular sheath decompression treatment were performed. The pain of the patient relieved significantly after surgery. No abnormality was recorded within 6 months follow-up.