REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG
The objective of this study was to determine the anatomic reference points to perform a craniotomy in pigs. Forty four heads of Landrace, Pietrain, and creole pigs of 22-89 kg of body weight (males = 2, females = 22, castrated males = 20) were used. The four anatomic points under evaluation were P1: at a distance “a” from the external occipital protuberance (OP) to cranial; P2: at a distance “b” from the OP point to cranial; P3 and P4: equidistant, at a distance “c” to intersection point formed by imaginaries lines between supraorbitary apophysis (SA) and the frontal bones half line (LmhF). A 11 mm perforation drilling (cutting) was used in order to enter inside P1 and P2, and a hand piece was used for P3 and P4. The variables under evaluation were the length between the OP to the end of the nose, between both AS, P1 depth, between P1 and P3-P4, P2 and P3-P4. No statistical difference between castrated males and females was found. It is recommended four anatomic reference points to perform a craniotomy in the pig: P1 in females and castrated males was at 2.73 and 2.98 cm from OP respectively; P2 in females and castrated males was 7.72 and 7.51 cm respectively; and P3 and P4 at 3.8 cm from the intersection point formed by imaginaries lines between SA and the LmhF.
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Digital revista |
| Language: | spa |
| Published: |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
2008
|
| Online Access: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1179 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
oai:ojs.csi.unmsm:article-1179 |
|---|---|
| record_format |
ojs |
| spelling |
oai:ojs.csi.unmsm:article-11792020-03-16T21:14:30Z REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG PUNTOS ANATÓMICOS DE REFERENCIA PARA LA CRANEOTOMÍA EN CERDOS. Torres G., Juan Pablo González Z., Armando Gavidia Ch., César Sato S., Alberto Torres M., Oscar Medina S., Carlos Silva S., Walter Craneotomía cerdos puntos anatómicos Craniotomy pigs anatomical points The objective of this study was to determine the anatomic reference points to perform a craniotomy in pigs. Forty four heads of Landrace, Pietrain, and creole pigs of 22-89 kg of body weight (males = 2, females = 22, castrated males = 20) were used. The four anatomic points under evaluation were P1: at a distance “a” from the external occipital protuberance (OP) to cranial; P2: at a distance “b” from the OP point to cranial; P3 and P4: equidistant, at a distance “c” to intersection point formed by imaginaries lines between supraorbitary apophysis (SA) and the frontal bones half line (LmhF). A 11 mm perforation drilling (cutting) was used in order to enter inside P1 and P2, and a hand piece was used for P3 and P4. The variables under evaluation were the length between the OP to the end of the nose, between both AS, P1 depth, between P1 and P3-P4, P2 and P3-P4. No statistical difference between castrated males and females was found. It is recommended four anatomic reference points to perform a craniotomy in the pig: P1 in females and castrated males was at 2.73 and 2.98 cm from OP respectively; P2 in females and castrated males was 7.72 and 7.51 cm respectively; and P3 and P4 at 3.8 cm from the intersection point formed by imaginaries lines between SA and the LmhF. El objetivo del presente trabajo fue determinar los puntos anatómicos de referencia para realizar la craneotomía en cerdos. Se utilizaron 44 cabezas de porcinos (machos = 2, hembras = 22, machos castrados = 20) entre 23 y 89 kg de peso vivo de la línea Landrace Pietrain y criollos. Los cuatro puntos anatómicos utilizados fueron P1: localizado a una distancia “a” del punto medio de la protuberancia occipital externa (PO) hacia oral, P2: localizado a una distancia “b” del punto medio de la PO hacia oral, P3 y P4: equidistantes, a una distancia “c” al punto de intersección formado por las línea imaginaria entre las apófisis supraorbitarias (AS) y la línea media entre los huesos frontales (LmhF). Se utilizó una fresa de perforación de 11 mm para ingresar a P1 y P2; y la pieza de mano para P3 y P4. Las variables analizadas fueron la longitudes entre el punto medio de PO hasta la punta de la nariz, entre las AS, entre el punto medio de la protuberancia occipital externa hasta el inicio del seno frontal (P2), la profundidad de P1, entre P1 y P3-P4, P2 y P3-P4. No hubo diferencia significativa entre machos castrados y hembras. Se recomienda cuatro puntos anatómicos de referencia para la craneotomía en cerdos: P1, machos castrados y hembras a una distancia de 2.98 y 2.73 cm de PO; P2, machos castrados y hembras a una distancia de 7.51, 37.72 cm de PO, repectivamente; y P3 y P4 a 3.8 cm de la intersección de la línea imaginaria entre la AS y la LmhF. Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria 2008-07-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article application/pdf https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1179 10.15381/rivep.v19i1.1179 Revista de Investigaciones Veterinarias del Perú; Vol. 19 No. 1 (2008); 26-30 Revista de Investigaciones Veterinarias del Perú; Vol. 19 Núm. 1 (2008); 26-30 1682-3419 1609-9117 spa https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1179/986 Derechos de autor 2008 Juan Pablo Torres G., Armando González Z., César Gavidia Ch., Alberto Sato S., Oscar Torres M., Carlos Medina S., Walter Silva S. https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
UNMSM |
| collection |
OJS |
| country |
Perú |
| countrycode |
PE |
| component |
Revista |
| access |
En linea |
| databasecode |
rev-rivep |
| tag |
revista |
| region |
America del Sur |
| libraryname |
Biblioteca de la Facultad de Medicina Veterinaria |
| language |
spa |
| format |
Digital |
| author |
Torres G., Juan Pablo González Z., Armando Gavidia Ch., César Sato S., Alberto Torres M., Oscar Medina S., Carlos Silva S., Walter |
| spellingShingle |
Torres G., Juan Pablo González Z., Armando Gavidia Ch., César Sato S., Alberto Torres M., Oscar Medina S., Carlos Silva S., Walter REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| author_facet |
Torres G., Juan Pablo González Z., Armando Gavidia Ch., César Sato S., Alberto Torres M., Oscar Medina S., Carlos Silva S., Walter |
| author_sort |
Torres G., Juan Pablo |
| title |
REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| title_short |
REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| title_full |
REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| title_fullStr |
REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| title_full_unstemmed |
REFERENCE ANATOMICAL STRUCTURES TO PERFORM A CRANIOTOMY IN THE PIG |
| title_sort |
reference anatomical structures to perform a craniotomy in the pig |
| description |
The objective of this study was to determine the anatomic reference points to perform a craniotomy in pigs. Forty four heads of Landrace, Pietrain, and creole pigs of 22-89 kg of body weight (males = 2, females = 22, castrated males = 20) were used. The four anatomic points under evaluation were P1: at a distance “a” from the external occipital protuberance (OP) to cranial; P2: at a distance “b” from the OP point to cranial; P3 and P4: equidistant, at a distance “c” to intersection point formed by imaginaries lines between supraorbitary apophysis (SA) and the frontal bones half line (LmhF). A 11 mm perforation drilling (cutting) was used in order to enter inside P1 and P2, and a hand piece was used for P3 and P4. The variables under evaluation were the length between the OP to the end of the nose, between both AS, P1 depth, between P1 and P3-P4, P2 and P3-P4. No statistical difference between castrated males and females was found. It is recommended four anatomic reference points to perform a craniotomy in the pig: P1 in females and castrated males was at 2.73 and 2.98 cm from OP respectively; P2 in females and castrated males was 7.72 and 7.51 cm respectively; and P3 and P4 at 3.8 cm from the intersection point formed by imaginaries lines between SA and the LmhF. |
| publisher |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| publishDate |
2008 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1179 |
| work_keys_str_mv |
AT torresgjuanpablo referenceanatomicalstructurestoperformacraniotomyinthepig AT gonzalezzarmando referenceanatomicalstructurestoperformacraniotomyinthepig AT gavidiachcesar referenceanatomicalstructurestoperformacraniotomyinthepig AT satosalberto referenceanatomicalstructurestoperformacraniotomyinthepig AT torresmoscar referenceanatomicalstructurestoperformacraniotomyinthepig AT medinascarlos referenceanatomicalstructurestoperformacraniotomyinthepig AT silvaswalter referenceanatomicalstructurestoperformacraniotomyinthepig AT torresgjuanpablo puntosanatomicosdereferenciaparalacraneotomiaencerdos AT gonzalezzarmando puntosanatomicosdereferenciaparalacraneotomiaencerdos AT gavidiachcesar puntosanatomicosdereferenciaparalacraneotomiaencerdos AT satosalberto puntosanatomicosdereferenciaparalacraneotomiaencerdos AT torresmoscar puntosanatomicosdereferenciaparalacraneotomiaencerdos AT medinascarlos puntosanatomicosdereferenciaparalacraneotomiaencerdos AT silvaswalter puntosanatomicosdereferenciaparalacraneotomiaencerdos |
| _version_ |
1762928409920405504 |