What is a trochanter in a bone?

Definition of trochanter 1 : a rough prominence at the upper part of the femur of many vertebrates serving usually for the attachment of muscles.

Where in the body is the trochanter?

femur
A trochanter is a tubercle of the femur near its joint with the hip bone. In humans and most mammals, the trochanters serve as important muscle attachment sites.

Is the trochanter part of the hip?

Trochanteric bursitis is inflammation of the bursa (fluid-filled sac near a joint) at the part of the hip called the greater trochanter. When this bursa becomes irritated or inflamed, it causes pain in the hip. This is a common cause of hip pain.

What is trochanter major?

The greater trochanter – A powerful protrusion located at the proximal (near) and lateral (outside) part of the shaft of the femur. The greater trochanter is also called the major trochanter, the outer trochanter, and the lateral process of the femur.

Is trochanter and tuberosity the same?

Trochanter – A large prominence on the side of the bone. Some of the largest muscle groups and most dense connective tissues attach to the trochanter. The most notable examples are the greater and lesser trochanters of the femur. Tuberosity – A moderate prominence where muscles and connective tissues attach.

Where is the greater trochanter bone?

The greater trochanter is situated on the proximal and lateral side of the femur, just distal to the hip joint and the neck of the femur. The tendons of the gluteus medius (GMed), gluteus minimus (GMin), gluteus maximus (GMax) and the tensor fascia lata (TFL) attach onto this bony outgrowth (apophysis).

How do I find my greater trochanter?

You can find the greater trochanter in standing by placing your thumb on the side of the iliac crest and reaching down the side of the thigh with the middle finger. When you internally and externally rotate the leg, you should feel the greater trochanter move beneath the middle finger.

Why is the greater trochanter important?

The position of the greater trochanter influences the mechanical stress of the hip joint, the extent of contraction of the gluteus medius and minimus muscles, and the mechanical stress of the femoral neck.

What is epicondyle?

noun. Anatomy. a rounded protuberance at the end of a bone, serving as a place of attachment for ligaments, tendons, and muscles.

What is a hole in a bone called?

The foramen is the hole is an opening or groove in the bone that allows blood vessels and nerve to enter the bone.

What muscles attach to trochanter?

The greater trochanter is the attachment site for five muscles: the gluteus medius, gluteus minimus, piriformis, obturator externus, and obturator internus. Overloading the “rotator cuff of the hip” can result in trochanteric bursitis, gluteus medius/minimus tendinopathy, and/or snapping iliotibial band (ITB) syndrome.

Is the greater trochanter a bone?

The greater trochanter is a bony prominence on the anterolateral surface of the proximal shaft of the femur, distal to the femoral neck. It serves as the insertion site for the gluteus medius and gluteus minimus.

Which bones have trochanters?

Trochanter: One of the bony prominences toward the near end of the thighbone (the femur). There are two trochanters: The greater trochanter – A powerful protrusion located at the proximal (near) and lateral (outside) part of the shaft of the femur.

What is the trochanter roll?

trochanter roll a wedge (usually a rolled towel) placed from the crest of the ilium to midthigh to prevent external rotation of the hip when the patient is in a recumbent position. Use of trochanter roll to prevent external rotation of hip.