Hip Bone
Also known as os coxae, consists of ilium, pubis, and ischium; forms the acetabulum.
Acetabulum
The cup-shaped socket that receives the head of the femur.
Ilium
The uppermost and largest part of the hip bone, consisting of a body and the ala.
Ilium
Broad andcirve
2/5 of acetabulum superiorly
Body of ilium forms approximately???
Anterior, posterior, superior
Three borders of ala
Anterior superior iliac spine (ASIS), Anterior inferior iliac spine (AIIS), Posterior superior iliac spine(PSIS), Posterior Inferior Iliac spine (PIIS)
4 prominent projection of anterior and posterior borders
1/5 of acetabulum anteriorly
Body of pubis forms approximately???
Superior Ramus
It projectz inferiorly and medially from acetabulum to mid.ine of body
Inferior ramus
Lower portion f pubis is the
Pubis
A part of the hip bone consisting of a body, superior ramus, and inferior ramus.
2/5 of acetabulum posteriorly
Body of ischium forms approximately???
Ischium
The lower part of the hip bone, consisting of a body and ischial ramus.
Ischial tuberosity
An expanded portion where it projects posteriorly and inferiorly from the acetabulum
Femur
Longetz, strongest, and largest bone in body
Trochanters
Large processes on the upper end of the femur, including greater and lesser trochanters.
Femoral head
Is connected to femoral body and is smooth and rounded
Proximal Femur
The upper end of the femur, consisting of the head, neck, and trochanters.
Femoral neck
Pyramid-shaped bone that is received into acetabular cavity of hip bone
Pelvis
The structure formed by the hip bones that supports the spine and houses organs.
Femoral Body
Connected to femoral head by pyramid shaped neck
Synovial ball and socket joint
Articulation bw acetabulum and head of femur that permits free movement in all directions
Female Pelvis
Characterized by being lighter, wider, shallower, and shaped for childbearing.
Cartilaginous, symphysis, slightly movable
Pubic symphysis tissue, type, and movement structural classification
Synovial, irregular gliding, slightly movable
Sacroiliac joint tissue, type, and movement structural classification
Narrow and deep, heavy, round and narrow
Male pelvis characteristics
Stature and gender
The width and depth pelvis may vary with???
Greater trochanter of femur, iliac crest, pubic symphysis, ASIS, ischial tuberosity, tip of coccyx
Localizing anatomic structures and bony landmark
Anykolising spondylitis
Rheumatoid arthritis variant involving SI Joint and spine
Congenital hip dysplasia
Malformation of acetabulum causing displacement of femoral head
Dislocation
Displacement of bone from jt space
Hip Joint
A synovial ball-and-socket joint formed by the acetabulum and femoral head.
Fracture
Disruption in continuity of bone
Legg-calvé-perthes disease
Flattening of femoral head due to vascular interruption
Metastases
Transfer of cancerous lesion fr one area to another
Osteoarthritis or degenerative joint disease
Form of arthritis marked by progressive cartilagedeterioration in synovial joint vertebrae
Osteoporosis
Loss of bone density
Osteopetrosis
Increased density of atypical soft bone
Paget’s disease
Thick,soft bone marked by bowing and fractures
Slipped epiphysis
Prox portion of femur dislocated from distal portion at the proximal epiphysis
Tumor
New tissue growth where cell proliferation is uncontrolled
Chondrosarcoma
Malignant tumor arising from cartilage cells
Multiple myeloma
Malignant neoplasm of plasma cells involving the bone marrow and causing destruction of bone
ASIS
Anterior Superior Iliac Spine, a prominent bony projection of the ilium.
Ischial Tuberosity
The expanded portion of the ischium that bears weight when seated.
Dorsal Decubitus Projection
A lateral projection of the pelvis recommended for demonstration of specific fractures.
Contralateral
Opposite side; often used in reference to positioning during imaging.
Axiolateral Projection
A radiographic projection used to visualize specific angles of the femoral neck.
Cephalic Angulation
The upward angling direction of the X-ray beam.
Internal Oblique Position
A positioning technique to visualize the anterior rim of the acetabulum.
External Oblique Position
A positioning technique used for the posterior rim of the acetabulum.
Superoinferior Axial Projection
An angled projection directing the X-ray beam from above downward.
Pelvic Rim
The bony boundary that outlines the pelvic cavity.
Judets Method
A two 45° posterior oblique position useful for diagnosing acetabular fractures.
Congenital Dislocation of the Hip
A condition where the femoral head is improperly located in the acetabulum.
Fracture Dislocation
An injury where a fracture occurs at a joint affecting its stability.
PA Projection
Posteroanterior projection, used for various radiographic views of the pelvis.
Outlet Projection
An angled projection of the pelvis emphasizing the pelvic rami.
Inlet Projection
A projection that focuses on the superior aspect of the pelvic inlet.
Lilienfeld Method
A positioning method requiring an upright seated position for pelvic imaging.
Taylor Method
An axial projection for examining the pelvic rami.
Teufel Method
A PA axial oblique projection of the acetabulum and femur.
Fovea Capitis
The small pit on the head of the femur that’s important for hip joint stability.
Ischial Ramus
The lower part of the pubis that connects to the ischium.
Obturator Foramina
The large openings in the pelvis through which nerves and blood vessels pass.
Sacral Promontory
The anterior projection of the sacrum.
Lumbosacral Junction
The area where the lumbar spine meets the sacrum.
Coccyx
The small bone at the base of the vertebral column.
Symmetric Appearance
An indication that no rotation occurred during pelvis imaging.
Medial-Lateral Rotation
Rotating the femur to visualize anatomical structures without overlap.
Bilateral Projection
A projection that includes both sides of the pelvis for comparative analysis.
Unilateral Projection
A projection focusing on one side of the pelvic structure.
Greater Trochanter
A large bony projection on the femur, located laterally at the proximal end.
Lumbosacral Region
The area of the spine that is between the lumbar vertebrae and the sacrum.
Pelvic Bones
The bones that comprise the pelvis, including both the hip bones and the spine.
Proximal Femora
The upper sections of both femurs that connect with the pelvis.
Radiographic Positioning
The alignment and orientation of the body during X-ray imaging.
Pelvic Projection
A radiographic image taken of the pelvic region.
Axiolateral Hip Projection
A special imaging technique for detailed views of the hip joint.
Valgus Deformity
An angling away from the midline of the body, often referring to the knees.
Varus Deformity
An angling towards the midline of the body, often referring to the knees.
Femoral Neck
The section of the femur located just below the head.
Hickey Method
A specific technique for mediolateral projections of the hip.
Berkebile, Fischer, Albrecht Recommendations
Suggested methodologies for imaging based on specific conditions.
Infraischial Projection
An imaging technique focusing on the area below the ischium.
Mediolateral Projection
The X-ray beam travels from the medial side to the lateral side of the body.
Medial Compartment of the Hip
The area of the hip joint located towards the body's midline.
Proximal Body of the Femur
The closest part of the femur that articulates with the hip.
AP Projections
Anterior-posterior projections capturing the front and back of the body.
Dorsal Decubitus Projection
Lateral positioning of a patient for specific imaging needs.
Clements-Nakayama Modification
A modification for positioning patients with hip issues during imaging.
Friedman Method
A technique utilizing a lateral recumbent position for hip imaging.
Urist Reco Method
A specific positioning technique for hip projection that involves the oblique position.