What is the plural of acetabulum?
noun. ac·e·tab·u·lum | \ ˌa-sə-ˈta-byə-ləm \ plural acetabulums or acetabula\ ˌa-sə-ˈta-byə-lə \
What portions of the acetabulum are non-articular?
The non-articular part consists of the acetabular fossa and the acetabular notch inferiorly. The ligamentum teres attaches at one end to the acetabular notch, and at the other end to the fovea capitis of the femur.
What is the articular surface called in the acetabulum?
The lunate is the articular surface of the acetabulum to the femoral head. The rough depression in the floor of the acetabulum is the acetabular fossa, which is continuous with the acetabular notch.
What is the acetabular surface?
The acetabulum (/ˌæsɪˈtæbjələm/), also called the cotyloid cavity, is a concave surface of the pelvis. The head of the femur meets with the pelvis at the acetabulum, forming the hip joint.
What is the plural of femur?
plural femurs or femora\ ˈfe-mə-rə , ˈfem-rə \
What are the columns of the acetabulum?
The anterior column of the acetabulum includes most of the iliac wing, the anterior acetabulum, and the superior pubic ramus. The posterior column begins at the sciatic notch and includes the posterior portion of the acetabulum and the ischium.
Which of the following aspects of the acetabulum is articular?
The lunate surface is the horseshoe-shaped articular superior surface of the acetabulum. Heavily lined with articular cartilage, it is the only part of the acetabulum that normally contacts the femoral head.
What is the lunate surface of acetabulum?
The lunate surface is a curved articular surface on acetabulum for articulation with the head of the femur.
What is the acetabulum roof?
The acetabular roof is the main weight-bearing area of the hip joint, and lesions affecting the acetabular roof lead to fluid accumulation in the hip joint, causing hip pain and claudication. Methods for diagnosing and treating ARLs and the prognosis after treatment are rarely reported.
What is the plural of tibia?
noun. tib·ia | \ ˈti-bē-ə \ plural tibiae\ ˈti-bē-ˌē , -bē-ˌī \ also tibias.
What is the plural of patella?
two views, two joints and two sides). Another ‘two’ relevant to this case. is that the plural of patella is patellae.
What is acetabulum cavity?
The acetabulum (plural: acetabula) is the large cup-shaped cavity on the anterolateral aspect of the pelvis that articulates with the femoral head to form the hip joint.
What is the acetabulum?
The acetabulum (plural: acetabula) is the large cup-shaped cavity on the anterolateral aspect of the pelvis that articulates with the femoral head to form the hip joint.
What is the acetabular notch?
The acetabular notch is a deep notch in the acetabulum of the hip bone. The acetabular notch is continuous with a circular non-articular depression, the acetabular fossa, at the bottom of the cavity: this depression is perforated by numerous apertures, and lodges a mass of fat.
What are the anterior and posterior columns of the acetabulum?
Acetabulum. The column principle divides the acetabulum into the anterior and posterior columns and becomes important when considering acetabular fractures and their management. The anterior column is composed of the anterior ilium, anterior wall and dome of the acetabulum, and superior pubic ramus. The posterior column is composed…
How is the medial wall of the acetabulum formed?
The medial wall of the acetabulum thus is formed by the ilium above the horizontal flange and the ischium below the horizontal flange plus parts of the triradiate cartilage itself. Interstitial growth within the triradiate cartilage allows for expansion of the hip socket during growth.