Paranasal Air Sinuses Anatomy | Frontal, Maxillary, Ethmoid & Sphenoid Sinuses

In this video, I have explained the Paranasal Air Sinuses in a clear, simple, and exam-oriented manner. This lecture covers the anatomy of all four paranasal sinuses — maxillary, frontal, ethmoidal, and sphenoidal — along with their drainage pathways, blood supply, nerve supply, and important clinical correlations.

Understanding the paranasal sinuses is essential for MBBS, BDS, Nursing, and allied health sciences students, especially for university exams, viva, and competitive exams like NEET PG and FMGE.

🔹 Topics covered in this video:
• Introduction and functions of paranasal sinuses
• Maxillary sinus anatomy
• Frontal sinus anatomy
• Ethmoidal air cells
• Sphenoidal sinus
• Drainage pathways & osteomeatal complex
• Blood supply and nerve supply
• Applied anatomy (sinusitis and clinical importance)

This lecture is designed to make complex anatomy easy to understand and remember.

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Видео Paranasal Air Sinuses Anatomy | Frontal, Maxillary, Ethmoid & Sphenoid Sinuses канала thedissectedtruth