Any information contained in this pdf file is automatically generated from digital. You may not embed one of our images on your web page without a link back to our site. The inguinal canal boundaries contents teachmeanatomy. Because of the weakness the inguinal canal creates in the abdominal wall, it is the most frequent site for a hernia. It is created by an outpouching of the peritoneum, a peritoneal diverticulum described as the processus vaginalis. Floor here are the anterior wall which has the superficial inguinal ring situated medially, and the roof. If you continue browsing the site, you agree to the use of cookies on this website. Rectus abdominus rectus abdominus arises from the pubic symphysis and pubic crest, and inserts into the xiphoid process and costal cartilages.
It is created by an outpouching of the peritoneum, a peritoneal diverticulum. Resumo regiao inguinal e hernias inguinais anatomia i. Where these contents exit through the inguinal canal, having passed through the deep inguinal ring, the condition is known as an indirect or oblique inguinal hernia. Rebatendo o cordao espermatico encontramos a parede posterior do canal inguinal. The inguinal canal is an oblique passage, which begins at the deep inguinal ring and continues to the superficial inguinal ring and is subsequently a region of weakness through which herniation can occur. Sua extremidade interna localizase no anel inguinal profundo e a extremidade externa esta no anel inguinal superficial. The canal also transmits the blood and lymphatic vessels and the ilioinguinal nerve l1 collateral from the lumbar plexus forming within psoas major muscle.
Get a printable copy pdf file of the complete article 553k, or click on a page image below to browse page by page. Imaging plays a dominant role in the appropriate diagnosis. Inguinal canal and spermatic cord the adult inguinal region. This condition is far more common in males than in females, owing to the inguinal canal s small size in females. The inguinal canal has an oblique course, is 4 cm in length and has two openings. Passagem na parede abdominal anterior inferior pela qual passam o cordao espermatico no homem, o ligamento redondo na mulher, os nervos e os vasos.
Surgical and applied anatomy of the inguinal canal slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Surgical and applied anatomy of the inguinal canal. The anatomy of the inguinal region authorstream presentation. Inguinal hernia knowledge for medical students and physicians. In males, it allows structures to pass to and from the testis to the abdomen. Essentially, the function of the inguinal canal is for the passage of the spermatic cord from the scrotum to the abdominal cavity. Anatomy and imaging features of common and uncommon masses1 learning objectives for test 4 after reading this article and taking the test, the reader will be able to. Inguinal canal, inguinal ligament, deep inguinal ring, superficial inguinal ring, lacunar ligament, pectineal ligament, conjoint tendon, reflex ligament, ileopectineal ligament, ileopubic tract, interfoveolar ligament, inguinal triangle. Canal inguinal anatomia, limites e conteudo kenhub.
It begins at this arch beneath the lower border of transversus, which is called the deep inguinal ring. Full text full text is available as a scanned copy of the original print version. The inguinal canal is a short passage that extends inferiorly and medially, through the inferior part of the abdominal wall. It acts as a pathway by which structures can pass from the abdominal wall to the external genitalia. Feb 08, 2015 surgical and applied anatomy of the inguinal canal slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The inguinal canal contains the spermatic cord and the ilioinguinal nerve in the male, and the round ligament of the uterus and the ilioinguinal nerve in the female. Openings of inguinal canal defective sex deep inguinal ring is a defect in fascia transversalis superficial inguinal ring is a defect in external oblique contents of inguinal canal sperm in ringer lactate spermatic cord in males ilioinguinal nerve in both sexes round ligament in females contents of spermatic cord. Extends between the deep internal and superficial external. Aug 14, 2017 lets look at the inguinal canal and talk about how it is formed, but we shouldnt go into crazy detail listing all the structures that contribute to different bits of it. Epidemiological data refers to the us, unless otherwise specified. The canal serves as a pathway by which structures can pass from the abdominal wall to the external genitalia. Contenido descripcion del canal inguinal embriologia del canal y del descenso testicular hernia inguinal indirecta hernia inguinal. The deep internal inguinal ring is the entrance to the inguinal canal. Simply print out this pdf file on to a sheet of a4 paper or thin card that will fit easily through your printer.
A passage in the lower anterior abdominal wall that in the male allows passage of the spermatic cord and in the female contains the round ligament. Inguinal canal is an oblique passage through the lower part of anterior abdominal wall. This condition is far more common in males than in females, owing to the inguinal canals small size in females. Inguinal canal inguinal region lecturio online learning. Contents of the inguinal canal inguinal region lecturio. Benign causes of masses in the ic include spermatic cord lipoma, hematoma, abscess, neurofibroma, varicocele. However its physiologic mechanisms, including the oblique direction of the canal, aid in maintaining its integrity. A variety of benign and malignant masses can be found in the inguinal canal ic. The ilioinguinal arising from t12 and l1 and genital branch of the genitofemoral nerves arising from l2 are the only structures that are found in both male and female inguinal. Muscles of the anterior abdominal wall contd the two vertical muscles are. Identify common and uncommon masses found in the inguinal canal at ct and mr imaging. The three dimensional anatomy of the inguinal canal is conceptually difficult to. The inguinal canal is a passage in the anterior abdominal wall that transmits structures from the pelvis to the perineum formed by the fetal migration of the gonad from the abdomen into the labioscrotal folds. To see where the inguinal canal begins, well go tround to the inside.
It is superior and parallel to the inguinal ligament. Inguinal canal can have diverse range of pathologies due to its complex anatomy and multiple different contents in the males and females. If you would like a large, unwatermarked image for your web page or blog, please purchase the appropriate license. The inguinal canal is an oblique passage that extends inferiorly and medially through the anterior abdominal wall, superior to and parallel to the lower half of the inguinal ligament. Download as ppt, pdf, txt or read online from scribd. The anterior abdominal wall, inguinal region and hernias. The inguinal canal has openings at either end the deep and superficial inguinal rings. Hernia inguinal fcmscsp existem muitos aspectos da anatomia normal e patol ogica da h ernia, sobre os quais nao h a consenso.
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