The clinic anatomy of operation on pterygopalatine fossa through nasal cavity under endoscope.
- Author:
Qinxiu ZHANG
1
;
Jian ZOU
;
Shixi LIU
;
Gang QIN
Author Information
1. Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Publication Type:Journal Article
- MeSH:
Adult;
Endoscopy;
Ethmoid Sinus;
anatomy & histology;
Humans;
Maxilla;
anatomy & histology;
Maxillary Artery;
anatomy & histology;
Maxillary Sinus;
anatomy & histology;
surgery;
Nasal Cavity;
surgery;
Palate, Hard;
anatomy & histology;
Pterygopalatine Fossa;
anatomy & histology;
surgery
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2007;21(5):211-216
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To provide anatomic data of pterygopalatine fossa(PPF) for endoscopic PPF surgery.
METHOD:Fifteen wet adult skull specimen fixed in 10% formaldehyde were studies. From center the skulls were sawed, the middle and inferior turbinate were resected, the anterior and posterior ethmoid sinuses were resected. Then after punch out perpendicular part of palatine bone and posterior wall of maxillary,the pterygopalatine fossa were showed and some related measurements were made.
RESULT:This pathway can lead to a good view of pterygopalatine fossa. The main soft structures in PPF were maxillary artery and nerve with their branches. The diameter of artery branches was smaller than 3 mm.
CONCLUSION:The endoscopic PPF surgery is safe and practical from the anatomic data.