Soft Tissue Neck CT Anatomy Kris Cummings, M.D. © Unpublished Work 2006 Kris Cummings Contents • Axial CT – Unlabeled – Labeled – Deep Spaces/Lymph Node Chains • Index © Unpublished Work 2006 Kris Cummings © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Temporalis Muscle Index Occipitalis Muscle © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Internal Carotid Artery Styloid Process Internal Jugular Vein © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Tensor Veli Palatini Lateral Muscle Pharyngeal Recess Parotid Gland (Superficial and Deep lobes separated by VII) © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Rectus capitis anterior Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Lateral Pterygoid Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Nasopharynx © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Longus Colli Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Lateral Pterygoid Plate Medial Pterygoid Plate © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Medial Pterygoid Muscle © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Anterior Facial Vein Contents Index Masseter Muscle Splenius capitis Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Inferior Oblique Muscle Semispinalis capitis Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Palatopharyngeus Muscle Rectus Capitis Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Palantine Index Tonsil Soft Palate Sternocleidomastoid Retromandibular Muscle Vein © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Maxillary Tuberosity © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Hard Palate Contents Index Uvula Vertebral Artery in Transverse Foramin © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Alveolar Ridge of Maxilla Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Air in Eustachian Tube © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Buccinator Muscle Oropharynx © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Intrinsic Muscles of Tongue Index External Carotid Artery Internal Carotid Omohyoid Muscle Artery Internal Jugular Vein © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Lingual Septum Contents Index Pharyngeal constrictor Muscle Posterior Pharyngeal Wall © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Lingual Tonsil Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Epiglottis (Free Margin) Internal Jugular Vein Sternocleidomastoid Muscle External Jugular Vein © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Submandibular Gland Multifidus Muscle Splenius Capitus Muscle Glossoepiglottic Fold Semispinalis Capitus Muscle Semispinalis cervicis Muscle Pharyngoepiglottic Fold © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Vallecula Multifidus Muscles Nuchal Ligament © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Hypopharynx © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Sublingual Mylohyoid Gland Muscle Index Genioglossus Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Aryepiglottic Fold © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Epiglottis (Body) Hyoid Piriform Sinus © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Mylohyoid and Geniohyoid Paralaryngeal muscles (Paraglottic) Space Fat in preepiglottic space Laryngeal inlet © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Thyrohyoid, Sternohyoid, Omohyoid Muscles Hypoepiglottic Ligament © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Anterior Belly of Digastric Muscle © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index Laryngeal Superior Cornu Vestibule of Thyroid Cart. Vestibular Fold (False Vocal Cord) © Unpublished Work 2006 Kris Cummings Spaces/Lymph Nodes Contents Index © Unpublished Work 2006 Kris Cummings Labels On/Off Spaces/Lymph Nodes Contents Index True Vocal Cord Anterior Commisure (Thyroid Cart.