This document provides information about orchitis and orchiectomy procedures. It begins by defining orchitis as the inflammation of the testis and describes its symptoms. It then discusses the anatomy of the testes and some common causes of orchitis, including mumps, infections, trauma, and complications from other procedures. The remainder of the document focuses on orchiectomy procedures, including a bilateral orchiectomy to treat prostate cancer, the surgical steps involved, and follow up care and investigations.