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Pterygopalatine fossa infiltration through the greater palatine foramen: Introduction Technique for block anesthesia of maxillary nerve BAMN pterigommaxilar, known as the Carrea technique in South America is a local ambulatory pteritomaxilar for use in dentistry.

Pain intensity was recorded during the extraction. Anatomia fosa temporal fosa pterigomaxjlar fosa pterigomaxilar. This study allows us to extrapolate the required volume containing the bone cavity, thereby determining the minimum amount of anesthesia needed to achieve the anesthetic effect avoiding the risk of disseminating to other spaces of skull cavities. The chief dentist of Emergency Services anesthetized the maxillary nerve using technique described by Malamed.

Demographic sex and ageclinical tooth for extraction and anesthetic dose as well as anatomical variables upper facial and cranial index were recorded.

Mandibular and maxillary anesthesia; uses of the conduction technique. Technique for block anesthesia of maxillary nerve BAMNknown ptrrigomaxilar the Carrea technique in South America is a local ambulatory anesthesia for use in dentistry. Transient diplopia following maxillary local anesthetic injection. Fosa pterigomaxilar wikipedia, a enciclopedia libre. Several authors describe the technique as injection of 1. Maxillary nerve; Anesthesia; Pterygopalatine fossa; Lidocaine; Tooth extraction.

Local anesthesia in dentistry. This study is based on suggestions made by Coronado et al. Diplopia fos reported in 6 patients, 4 of the patients were administered 1. El objetivo del presente trabajo es comparar la eficacia de dosis bajas de 1,2ml DB versus dosis tradicional de 1,8ml DT foza anestesia para el BTNM y sus efectos adversos. Chief dentist of Dental Services examined patients and determined clinical diagnosis. A second pterigomazilar evaluated the anesthetic effect after 15 minutes by syndesmotomy of the tooth to be extracted with a dental curve probe.


We excluded patients requiring multiple extractions, pregnant female patients, those with a history of serious medical conditions, active sites of pathosis near injection site, or inability o give consent due to trismus, cases where direct view of greater palatine foramen was difficult, and those cases where is was ptreigomaxilar possible to reach location of greater palatine canal or complete needle penetration.

In the place where depression was located, the mucosa was punctured and penetrated the entire needle 27G 0.

Casilla D Temuco – Chile Tel.: Tema 19 anatomia cabeza y cuello anatomia 2 uma. Fosas temporal, cigomatica y pterigopalatina slideshare. The greatest technical difficulty arises by the location of greater palatine foramen, bone accidents near or around the canal Suazo et al. This could have been the result of diffusion of the anesthetic into the orbit through inferior orbital fissure blocking VIth cranial nerve pair Mahoney; Malamed; Tima; Magliocca et al.

A quasi-experimental exploratory pilot clinical study was carried out in patients selected from the Dental Emergency Services, in Valdivia, Chile, between May and September of Intraoral maxillary nerve block: Block anesthesia of maxillary nerve 9BAMN is achieved by depositing anesthesia pterigomxailar greater foxa canal into the pterygopalatine fossa.

Anesthetic success in LD group was Now customize the name of a clipboard to store your clips. Results show the feasibility of using reduced amounts of anesthesia to the previously required 1.

Material and method A quasi-experimental exploratory pilot clinical study was carried out in patients selected from the Dental Emergency Services, in Valdivia, Chile, between May and September of The infratemporal fossa borders contents teachmeanatomy. Of the patients attended, complied with the selection criteria, of those, 57 patients refused to participate arguing personal reasons.

As Mahoney suggested this technique compared to infiltration technique extends the area for anesthesia for oral surgery. Manual de Anestesia Local. Authors differ in the amount of anesthesia to be administered and the rate of complications diplopia and hematomasCoronado et al. Teeth were grouped into molars first, second or third molarpremolars first or second premolar and anterior teeth canine and incisive.

Placing the greater palatine foramen in the palatal mucosa projected by palpation with the blunt end of the dental mirror. The file contains pages and is free to view, download or print. The study suggests integrating demographic variables and patient morphotype in a study model to obtain the most effective dose and lower complication rates.


fosa pterigomaxilar. by constanza zamorano on Prezi

Universidad Austral de Chile, Chile. Data were analyzed using Chi square test for dichotomous variables and T test for continuous variables with a statistical significance level of 0. Arch width development relative to initial transpalatal width.

Scribd is the worlds largest social reading and publishing site. Discussion This pilot study found that maxillary nerve trunk block via greater palatine canal is possible in The pterygopalatine fossa is comprised of maxillary nerve and pterygopalatine ganglion, pterygoid artery and vein, and connective tissue. When necessary surgical wound was sutured with silk.

Anatomia fosa pterigopalatina comunicaciones fisura pterigomaxilar fosa infratemporal orificio esfenopalatino pteriglmaxilar nasal fisura orbitaria inferior orbita conducto pterigoideo fosa craneal media gray h.

The Pterygopalatine Canal Approach.

Fosa Pterigomaxilar; Anatomía Humana Aplicada_UIGV7

Results Of the patients attended, complied with the selection criteria, of those, 57 pterigomaxillar refused to participate arguing personal reasons.

There are those who define it as a very traumatic experience for the patient Malamed, ; Tima,as well as a complex technique given the potential to generate side effects such as diplopia by VIth cranial nerve pair anesthesia Malamed; Pterigomazilar et al. Subsequently we determined upper facial index by dividing facial height by facial width and multiplying the quotient by After obtaining this information the emergency dentist extracted the tooth, defining anesthetic success AS as the possibility to perform tooth extraction with no pain or minimal pain, and defining anesthetic failure AF as pain being intolerable, in such cases dose was reinforced with 1.

This pilot study provided the basis for the pterigonaxilar of a randomized double blind clinical trial in which the dose studied was compared with that suggested by the authors previously mentioned.