Surgery All of the following abnormalities are predisposing causes for torsion of the testis except: A Inversion of testis B Low investment of tunica vaginalis C Between 10 to 25 years of age D Separation of the epidigymis 💡 Explanation All of the following abnormalities are predisposing causes for torsion of the testis except: ✓ Correct Answer: B. Low investment of tunica vaginalis