What is another word for medullary canal?
medullary canal Also found in: Dictionary, Thesaurus, Legal, Encyclopedia. Related to medullary canal: endosteum, yellow marrow canal [kah-nal´] a relatively narrow tubular passage or channel. adductor canalHunter's canal. Alcock's canala tunnel formed by a splitting of the obturator fascia, which encloses the pudendal vessels and nerve.
How to measure the size of the medullary canal?
The length, outer diameter and medullary canal diameter were measured through digital Caliper. Stability of the fixation is not a major concern because the medullary canal is hand reamed to the exact size of the implant diameter and hammered into tight fit canal and convents the compression force into hook stress help to limit rotation instability.
What are enchondromas of medullary canal?
Enchondromas are hyaline cartilage tumors in the medullary canal. They typically are asymptomatic; however, lesions in the hands or feet may be painful. "Incidental" bone lesions: when to refer to the tumor specialist The medullary canalwas opened, drilled, and reamed, and the prosthesis was inserted to abut the distal cut bone surface (Fig 2).
What is the function of the medullary cavity?
[edit on Wikidata] The medullary cavity (medulla, innermost part) is the central cavity of bone shafts where red bone marrow and/or yellow bone marrow (adipose tissue) is stored; hence, the medullary cavity is also known as the marrow cavity.
What is the function of the medullary canal?
However, the medullary cavity is the area inside any bone (long, flat, etc.) that holds the bone marrow. This area is involved in the formation of red blood cells and white blood cells, and the calcium supply for bird eggshells....Medullary CavityTA98A02.0.00.037TA2386FMA83698Anatomical terminology4 more rows
What is a medullary canal *?
the central area of a bone, containing marrow.
What passes through the medullary canal?
The dorsal (posterior) surface of the medulla faces the fourth ventricle of the brain. The central canal of the spinal cord, which is a caudal continuation of the fourth ventricle, also courses through the dorsal half of the medulla carrying the cerebrospinal fluid (CSF).
Where is the medullary cavity in a bone?
diaphysisInside the diaphysis is the medullary cavity, which is filled with yellow bone marrow in an adult. The outer walls of the diaphysis (cortex, cortical bone) are composed of dense and hard compact bone, a form of osseous tissue.
What fills the medullary cavity?
The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow. The walls of the diaphysis are composed of dense and hard compact bone.
What type of bone marrow is in the medullary cavity?
Red bone marrowRed bone marrow is primarily found in the medullary cavity of flat bones such as the sternum and pelvic girdle. This type of bone marrow contains hematopoietic stem cells, which are the stem cells that form blood cells.
What is contained within the medullary canal of a long bone?
The medullary cavity is the hollow part of bone that contains bone marrow. The bone marrow makes blood cells and stores fat.
Does the medulla control speech?
A number of cranial nerve nuclei are located in the medulla. Some of these nerves are important for speech, head and shoulder movement, and food digestion. The medulla also aids in the transfer of sensory information between the peripheral nervous system and the central nervous system.
Where is the medulla located?
medulla oblongata, also called medulla, the lowest part of the brain and the lowest portion of the brainstem. The medulla oblongata is connected by the pons to the midbrain and is continuous posteriorly with the spinal cord, with which it merges at the opening (foramen magnum) at the base of the skull.
What is a hole in the bone called?
Remember that organs, including bones, need three connections: blood vessels (both arteries and veins), lymphatics, and nerves. These structures enter the bone through little holes called foramina. A hole specifically for blood vessels is called a nutrient foramen (the singular form of foramina).
Do all long bones have medullary cavity?
Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. The ends of a long bone contain spongy bone and an epiphyseal line. The epiphyseal line is a remnant of an area that contained hyaline cartilage that grew during childhood to lengthen the bone.
How does the medullary cavity of a long bone form?
After spongy bone is formed in the diaphysis, osteoclasts break down the newly formed bone to open up the medullary cavity. The cartilage in the epiphyses continues to grow so the developing bone increases in length.
What is the medullary cavity?
However, the medullary cavity is the area inside any bone (long, flat, etc.) that holds the bone marrow. This area is involved in the formation of red blood cells and white blood cells, and the calcium supply for bird eggshells. The area has been detected in fossil bones despite the fossilization process.
Where is the medullary cavity located?
Located in the main shaft of a long bone ( diaphysis) (consisting mostly of compact bone ), the medullary cavity has walls composed of spongy bone (cancellous bone) and is lined with a thin, vascular membrane ( endosteum ). However, the medullary cavity is the area inside any bone (long, flat, etc.) that holds the bone marrow.
What is intramedullary rod?
Intramedullary is a medical term meaning the inside of a bone. Examples include intramedullary rods used to treat bone fractures in orthopedic surgery and intramedullary tumors occurring in some forms of cancer or benign tumors such as an enchondroma .
What is the medullary canal?
medullary canal. 1. spinal canal. 2. marrow cavity. 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.
What is the cervical canal?
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.
What is Schlemm's canal?
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.
What is the canal of the corti?
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.
What is the common canal connecting the primordial atrium and ventricle?
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.
What is the difference between the hypoglossal and infraorbital canals?
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.
canal
1. (Civil Engineering) an artificial waterway constructed for navigation, irrigation, water power, etc
canal
1. a ( usually narrow) man-made waterway. barges on the canal; the Panama Canal.
canal
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
