inguinal canal(redirected from canalis inguinalis)
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a relatively narrow tubular passage or channel.
adductor canal Hunter's canal.
Alcock's canal a tunnel formed by a splitting of the obturator fascia, which encloses the pudendal vessels and nerve.
alimentary canal see alimentary canal.
anal canal the terminal portion of the alimentary canal, from the rectum to the anus.
atrioventricular canal the common canal connecting the primordial atrium and ventricle; it sometimes persists as a congenital anomaly.
birth canal the canal through which the fetus passes in birth.
carotid canal one in the pars petrosa of the temporal bone, transmitting the internal carotid artery to the cranial cavity.
cervical canal the part of the uterine cavity lying within the cervix.
condylar canal an occasional opening in the condylar fossa for transmission of the transverse sinus; called also posterior condyloid foramen.
canal of Corti a space between the outer and inner rods of Corti.
femoral canal the cone-shaped medial part of the femoral sheath lateral to the base of Gimbernat's ligament.
haversian canal any of the anastomosing channels of the haversian system in compact bone, containing blood and lymph vessels, and nerves.
Hunter's canal a fascial tunnel in the middle third of the medial part of the thigh, containing the femoral vessels and saphenous nerve. Called also adductor canal.
hypoglossal canal an opening in the occipital bone, transmitting the hypoglossal nerve and a branch of the posterior meningeal artery; called also anterior condyloid foramen.
infraorbital canal a small canal running obliquely through the floor of the orbit, transmitting the infraorbital vessels and nerve.
inguinal canal the oblique passage in the lower anterior abdominal wall on either side, through which passes the round ligament of the uterus in the female, and the spermatic cord in the male.
optic canal a passage for the optic nerve and ophthalmic artery at the apex of the orbit; called also optic foramen.
pulp canal root canal.
root canal that part of the pulp cavity extending from the pulp chamber to the apical foramen. Called also pulp canal.
sacral canal the continuation of the spinal canal through the sacrum.
Schlemm's canal venous sinus of sclera.
semicircular c's see semicircular canals.
spinal canal (vertebral canal) the canal formed by the series of vertebral foramina together, enclosing the spinal cord and meninges.
Volkmann's c's canals communicating with the haversian canals, for passage of blood vessels through bone.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
the obliquely directed passage through the musculoaponeurotic layers of the lower abdominal wall that transmits the spermatic cord in the male and the round ligament in the female from the pelvic cavity to the scrotum or labia majora, respectively.
Farlex Partner Medical Dictionary © Farlex 2012
inguinal canalA cylindrical conduit in the abdominal wall through which a testis descends into the scrotum.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
in·gui·nal ca·nal(ing'gwi-năl kă-nal') [TA]
The obliquely directed passage through the layers of the lower abdominal wall that transmits the spermatic cord in the male and the round ligament in the female.
Synonym(s): canalis inguinalis [TA] .
Synonym(s): canalis inguinalis [TA] .
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
A tube made of the transversalis fascia and the aponeuroses of the abdominal wall muscles just above the inguinal ligament. The inguinal canal is a cylindrical passageway 4 cm long from the retroperitoneal space to the subcutaneous fascia. It begins at the deep (internal) inguinal ring inside the abdominal wall, approx. halfway between the anterior superior spine of the iliac bone and the pubic symphysis, 0.50 in (1.25 cm) above the inguinal ligament. It continues downward and toward the midline, and it ends at the superficial (external) inguinal ring under the skin at the pubic crest. The inguinal canal contains an outpouching of the peritoneum, blood and lymph vessels, and the ilioinguinal nerve. In males, it contains the spermatic cord; in females, it contains the round ligament of the uterus.illustration
See also: canal
Medical Dictionary, © 2009 Farlex and Partners
Velpeau,Alfred A.L.M., French surgeon, 1795-1867.
Velpeau axillary lateral view
Velpeau axillary radiograph
Velpeau bandage - serves to immobilize arm to chest wall, with the forearm positioned obliquely across and upward on front of chest.
Velpeau canal - passage through the layers of the lower abdominal wall that transmits the spermatic cord in the male and the round ligament in the female. Synonym(s): inguinal canal
Velpeau fossa - a wedge-shaped space with its base toward the perineum. Synonym(s): ischiorectal fossa
Velpeau hernia - femoral hernia in which the intestine is in front of the blood vessels.
Velpeau shoulder immobilizer
Velpeau tendon transfer
Medical Eponyms © Farlex 2012