What is the lateral epicondyle of the humerus?
What is the lateral epicondyle of the humerus?
The lateral epicondyle of the humerus is a large, tuberculated eminence, curved a little forward, and giving attachment to the radial collateral ligament of the elbow joint, and to a tendon common to the origin of the supinator and some of the extensor muscles.
Where is the lateral epicondyle of the humerus?
elbow
There are bony bumps at the bottom of the humerus called epicondyles, where several muscles of the forearm begin their course. The bony bump on the outside (lateral side) of the elbow is called the lateral epicondyle.
What injury occurs at the lateral epicondyle?
Tennis elbow (lateral epicondylitis) is a painful condition that occurs when tendons in your elbow are overloaded, usually by repetitive motions of the wrist and arm. Despite its name, athletes aren’t the only people who develop tennis elbow.
What are 3 causes of lateral epicondylitis?
2) What causes Lateral Epicondylitis? Lateral epicondylitis most often occurs related to overuse. Any activity that over stresses the involved tendon, the extensor carpi radialis brevis, can cause the disorder. These activities include repetitive work, gardening, tennis, and golf.
What is epicondyle?
: any of several prominences on the distal part of a long bone serving for the attachment of muscles and ligaments: a : one on the outer aspect of the distal part of the humerus or proximal to the lateral condyle of the femur.
What muscle attaches to the lateral epicondyle of the humerus?
extensor carpi ulnaris
extensor carpi ulnaris: This muscle arises from the lateral epicondyle of the humerus and the olecranon and is inserted into the base of the fifth metacarpal bone.
Is lateral epicondyle a bone?
The elbow joint is made up of the bone in the upper arm (the humerus) and one of the bones in the lower arm (ulna). The bony prominences, or bumps, at the bottom of the humerus are called the epicondyles. The bump on the outer side of the elbow is called the lateral epicondyle.
What is the epicondyle area?
Can a fall cause lateral epicondylitis?
Tennis Elbow is usually caused by overuse of the forearm muscles but may also be caused by direct trauma such as with a fall, car accident, or work injury. Tennis elbow is commonly seen in tennis players, hence the name, especially when poor technique is used when hitting the ball with a backhand stroke.
What is another name for epicondyle?
Epicondyle synonyms In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for epicondyle, like: malleolus, condyle, olecranon, retinaculum, trochlea, epicondylitis and acromion.
Where can you find epicondyle?
This is the bone found in the upper arm. You can see that there are two epicondyles on the right and left at the bottom of the bone. Since the epicondyle serves as a place for tendon and ligament attachment, it has a very important job.
Which muscles attach to the lateral epicondyle?
Two of the major muscles that attach to the lateral epicondyle are the Anconeus muscle and the Supinator muscle. These two muscles rotate the forearm to a palm-up position. Chronic contraction of these two muscles puts unusual strain on the tendons of those muscles as they attach to the lateral epicondyle.
What does lateral epicondyle mean?
The term lateral epicondyle refers to two separate structures in the body that perform a similar function. The lateral epicondyle of the humerus, which is the large arm bone in the upper arm, is a protrusion located near the elbow to which tendons attach. The lateral epicondyle of the femur,…
What is a broken humerus?
A humerus fracture refers to any break in this bone. The pain from a humerus fracture often extends to either your shoulder or elbow, depending on where the break is, and recovery may last several weeks.
