Summary Deep cervical fascia, anterior and posterior triangle of neck

This document provides a clear and structured overview of: Deep Cervical Fascia: layers (investing, pretracheal, prevertebral, carotid sheath), clinical importance. Posterior Triangle of the Neck: boundaries, contents, subdivisions, and clinical points. Anterior Triangle of the Neck: boundaries, subdivisions, and applied anatomy. Submental Triangle: borders, floor, contents. Digastric (Submandibular) Triangle: boundaries, contents, clinical relevance. Carotid Triangle (Sclerotic / “Sclerotin” triangle correction): contents (carotid arteries, IJV, vagus nerve), clinical importance. Muscular Triangle: boundaries, contents, applied anatomy. Presented in point-wise format with diagrams and mnemonics to make revision fast and effective. Essential for MBBS, BDS, Nursing, and allied health students preparing for exams or vivas.