system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
40 year old men is suffering from fever & pain in scrotum which is not relieved by elevation of testis. 3 days before had sexual contact with a young female ?
assistant
The correct answer is  Ans is 'c' ie Torsion of testis Torsion of testis can be differentiated from acute epididymitis by Prehn's sign. ie. On elevation of testis the pain increases in --> Torsion On elevation of testis the pain decreases in epididymoorchitis. Dont be confused with fever, it can also occur in torsion, especially in older patients.