Synonym(s): elbow bone, olecranon process, point of elbow, tip of elbow.
What does olecranon mean in medical terms?
Definition of olecranon : the process of the ulna projecting behind the elbow joint.
What is the funny bone called?
The ulnar nerve innervates muscles of the forearm, hand and two fingers (the ring and pinky fingers). It is believed to have been named the “funny bone,” because the nerve corresponds to the humerus bone (which sounds like humorous, as in funny).
What does olecranon attach to?
Olecranon: The bony tip of the elbow. The olecranon is the near end of the ulna, the bone in the forearm, and it forms the pointed portion of the elbow. The triceps muscle tendon of the back of the arm attaches to the olecranon.Where does the word olecranon come from?
If you stuck your elbow in clay, the olecranon would leave the biggest dent. The olecranon — or olecranon process — is the part of your elbow that pokes out. The root of this word, the cranon (like cranium) comes from the Greek word for “skull or head” and indeed it’s like the head of your elbow.
What is a Lumbus?
lumbus in British English (ˈlʌmbəs) noun. anatomy. the part of the lower back and sides between the pelvis and the ribs.
What does Manus mean in anatomy?
noun, plural ma·nus. Anatomy, Zoology. the distal segment of the forelimb of a vertebrate, including the carpus and the forefoot or hand.
What is proximal to the olecranon?
Olecranon Fractures The most proximal aspect of the olecranon articulates with the olecranon fossa of the distal humerus posteriorly and the coronoid process articulates with the coronoid fossa of the humerus anteriorly.What do you mean by distal?
Distal refers to sites located away from a specific area, most often the center of the body. In medicine, it refers to parts of the body further away from the center. For example, the hand is distal to the shoulder. The thumb is distal to the wrist. Distal is the opposite of proximal.
What's your elbow bone called?Humerus: This long bone extends from the shoulder socket and joins the radius and ulna to form the elbow. Radius: This forearm bone runs from the elbow to the thumb side of the wrist.
Article first time published onWhy do my hands fall asleep when I bend my elbows?
Ulnar nerve compression is a nerve disorder that can cause numbness, pain, or tingling in the arm, hand, or fingers. When you bend your elbow, the ulnar nerve—which travels from the shoulder to the hand—wraps around a bony ridge on the inside of the elbow called the medial epicondyle.
What are the bones in your arms called?
Your arm is made up of three bones: the upper arm bone (humerus) and two forearm bones (the ulna and the radius).
What type of bone is the olecranon?
The olecranon /oʊˈlɛkrənɒn/, from the Greek olene meaning elbow and kranon meaning head, is a large, thick, curved bony eminence of the ulna, a long bone in the forearm that projects behind the elbow. It forms the most pointed portion of the elbow and is opposite to the cubital fossa or elbow pit.
Where is the medial epicondyle?
The medial epicondyle is a secondary growth centre at the elbow, which first appears around age 6 and fuses to the shaft of the humerus at about age 14-17 years. A medial epicondyle fracture is an avulsion injury of the attachment of the common flexors of the forearm.
What does Pollex mean in anatomy?
thumb, also called pollex, short, thick first digit of the human hand and of the lower-primate hand and foot. … The corresponding first digit (most medial digit) in other vertebrates is also called the thumb, especially if it has some manipulative or special ability (e.g., in the raccoon and the bat).
What is cephalic anatomy?
Cephalic: Relating to the head or the head end of the body. Situated on, in, or near the head. Cephalic is synonymous with cranial, relating to the cranium or head.
What does PES mean in anatomy?
The pes (Latin for foot) is the zoological term for the distal portion of the hind limb of tetrapod animals. It is the part of the pentadactyl limb that includes the metatarsals and digits (phalanges).
What does Antebrachium mean?
Medical Definition of antebrachium : the part of the arm or forelimb between the brachium and the carpus : forearm.
Where does the word Lumbus come from and what part of the body is it referring to?
The loins, or lumbus, are the sides between the lower ribs and pelvis, and the lower part of the back. The term is used to describe the anatomy of humans and quadrupeds, such as horses, pigs, or cattle. The anatomical reference also applies to particular cuts of meat, including tenderloin or sirloin steak.
What's a Plumbus for?
Plumbus can generate and store vast amounts of heat, allowing it to be used for cooking, ironing or just heating the room. Plumbus can secrete various agents from itself and has adaptive rubbing surfaces, making it useful for cleaning.
What is dorsal anatomy?
Posterior or dorsal – back (example, the shoulder blades are located on the posterior side of the body). Medial – toward the midline of the body (example, the middle toe is located at the medial side of the foot).
What is proximal anatomy?
Proximal means nearer to the center (trunk of the body) or to the point of attachment to the body. If another reference point is given, such as the heart, the proximal point of another organ or extremity is the point closest to the heart, central rather than peripheral. Proximal is the opposite of distal.
What is another term for distal?
Princeton’s WordNet. distaladjective. situated farthest from point of attachment or origin, as of a limb or bone. Antonyms: median, mesial, medial, proximal, sagittal.
Is the medial epicondyle proximal or distal?
Medial epicondyle of the humerusFMA23441Anatomical terms of bone
What is the difference between olecranon fossa and olecranon process?
this notch is called the olecranon process; it articulates behind the humerus in the olecranon fossa and may be felt as the point of the elbow. The projection that forms the lower border of the trochlear notch, the coronoid process, enters the coronoid fossa of the humerus when the elbow…
What is the olecranon fossa?
The olecranon fossa is located on the posterior surface of the distal humerus, where it receives the proximal ulna during full extension of the arm. … The intertubercular groove passes between two tubercles on the humerus.
What bones form the hip?
The adult os coxae, or hip bone, is formed by the fusion of the ilium, the ischium, and the pubis, which occurs by the end of the teenage years. The 2 hip bones form the bony pelvis, along with the sacrum and the coccyx, and are united anteriorly by the pubic symphysis.
What is the name of the knee joint?
The knee, also known as the tibiofemoral joint, is a synovial hinge joint formed between three bones: the femur, tibia, and patella.
What is the inside of your forearm called?
Inner Axillary region or inner brachium: This region is the arm pit. It is the inner part of your arm right under the joint where the shoulder and arm connect. Some people confuse the ”carpal region,” the wrist area with 8 carpal bones and the hand, to be part of the arm, but this is not true.
What does it mean when your pinky and ring finger goes numb?
Numbness and tingling in the ring finger and little finger are common symptoms of ulnar nerve entrapment. Often, these symptoms come and go. They happen more often when the elbow is bent, such as when driving or holding the phone. Some people wake up at night because their fingers are numb.
What is carpal tunneling?
Overview. Carpal tunnel syndrome is caused by pressure on the median nerve. The carpal tunnel is a narrow passageway surrounded by bones and ligaments on the palm side of your hand. When the median nerve is compressed, the symptoms can include numbness, tingling and weakness in the hand and arm.
