Final answer:
Complications due to CSOM can develop via local spread to adjacent structures resulting in intratemporal complications like mastoiditis or through systemic dissemination leading to intracranial complications such as meningitis. Proper treatment is essential to prevent these serious outcomes.
Step-by-step explanation:
The routes for development of complications due to Chronic Suppurative Otitis Media (CSOM) include local spread of the infection and inflammation to adjacent structures and systemic dissemination. Complications can be classified as either intratemporal or intracranial. Intratemporal complications involve the structures within the temporal bone, including the mastoid and petrous apex, and may result in mastoiditis, petrositis, and labyrinthitis. Intracranial complications occur when the infection spreads to the cranial cavity potentially leading to meningitis, brain abscess, and other serious conditions such as lateral sinus thrombosis. Prompt and appropriate treatment of CSOM is crucial to prevent these potentially life-threatening complications.