What nerve runs through maxillary sinus?
| Maxillary nerve | |
|---|---|
| From | Trigeminal nerve |
| To | Infraorbital nerve, zygomatic nerve, palatine nerve, nasopalatine nerve, sphenopalatine ganglion |
| Identifiers | |
| Latin | Nervus maxillaris |
What is the anatomy of maxillary sinus?
The two maxillary sinuses are located below the cheeks, above the teeth and on the sides of the nose. The maxillary sinuses are shaped like a pyramid and each contain three cavities, which point sideways, inwards, and downwards. The sinuses are small air-filled holes found in the bones of the face.
What is the surgical treatment for maxillary sinusitis?
Three main surgical options are available: (1) endoscopic uncinectomy with or without maxillary antrostomy, (2) the Caldwell-Luc procedure, and (3) inferior antrostomy (nasoantral window). Today, endoscopic maxillary antrostomy and uncinectomy are the standard for treatment for refractory chronic maxillary sinusitis.
What Innervates the mucosa of the maxillary sinus?
The nasopalatine nerve, which is the longest among nasal branches, passes across the nasal roof and travels anteriorly down the nasal septum. It emerges on the roof of the oral cavity through the incisive canal and innervates the mucosa, gingiva, and glands adjacent to incisor teeth.
What are the functions of the maxillary sinus?
CONTENTS Introduction Development Anatomy Functions of sinuses Relations Applied Anatomy Diseases Involving Maxillary Sinus Surgical Procedures Involving Maxillary Sinus Bibliography 3.
How big is the paranasal sinus in the maxilla?
Maxillary sinus Pneumatic space lodged in the body of maxilla Described by Nathenial Highmore (1651) Also known as antrum of Highmore 2 in number Largest paranasal sinus Vol:15-30 ml Dimensions (Turner, 1902) ANTEROPOSTERIOR: 3.5cm HEIGHT: 3.2cm WIDTH: 2.5cm 4.
Where does the maxillary nerve enter the cheek?
The latter accesses the skin of the cheek through multiple gaps in the zygomatic bone. The orbit floor: As the maxillary nerve exits the pterygopalatine fossa via the inferior orbital fissure, it enters the orbit and becomes the infraorbital nerve.
Which is part of the maxilla forms the nasal wall?
The six borders or walls of the maxillary sinus are formed by the following parts of the maxilla: medial: nasal surface of the maxilla (also forming the lateral wall of the nasal cavity); lateral: zygomatic process of the maxilla; inferior: alveolar process and part of the palatine process of the maxilla;