Ophthalmology Simultaneous thrombosis of both the cavernous sinuses usually occurs in: A Diseases of the sphenoid sinuses B Septic wounds of the face C Pyogenic meningitis D Patients with cerebral abscess 💡 Explanation Simultaneous thrombosis of both the cavernous sinuses usually occurs in: ✓ Correct Answer: A. Diseases of the sphenoid sinuses