HSS 387 Test 3 With Complete Solutions
Acetabular Femoral - ANSWER Hip Joint
Hip joint is relatively stable due to: - ANSWER -bony architecture
-strong ligaments
-large supportive muscles
Pubic Symphysis(Anterior) - ANSWER -Fusion of two pelvic bones
-joined by a fibrocartilage pad
Sacroiliac Joint(Posterior) - ANSWER -fusion of two pelvic bones and sacrum
Acetabulofemoral Joint - ANSWER -Multiaxial arrangement
-enarthroidal-type joint
-formed by femoral head inserting into acetabulum of pelvis
Iliofemoral (y) Ligament - ANSWER anterior; prevents hyperextension of hip
Pubofemoral Ligament - ANSWER anteromedially and inferiorly; limits exercise
extension and abduction
Teres Ligament - ANSWER attaches deep in acetabulum to a depression in in femoral
head; slightly limits adduction
Ischiofemoral Ligament - ANSWER posterior; extends from ischium to tropochantic
fossa of femur; limits internal rotation
Movement of the Hip Joint - ANSWER -Flexion
-Extension
-Abduction
-Adduction
-Internal Rotation
-External Rotation
-Diagonal Abduction
-Diagonal Adduction
Rotational Movements of the Pelvic Girdle - ANSWER -Anterior & Posterior Pelvic
,Rotation(Sagittal Plane)
-Right & Left Lateral Pelvic Rotation(Frontal Plane)
-Right & Left Transverse Pelvic Rotation(Transverse Plane)
Anterior Pelvic Rotation - ANSWER -Anterior movement of the upper pelvis/iliac crest
-Hip flexion and/or lumbar extension
Posterior Pelvic Rotation - ANSWER -Posterior Pelvic movement of the upperr
pelvis/iliac crest
-Hip extension and/or lumber flexion
Right Lateral Pelvic Rotation - ANSWER -Right pelvis moves inferiorly in relation to the
left pelvis
-Right hip abduction, left hip adduction, and left lumbar lateral flexion
Left Lateral Pelvic Rotation - ANSWER -Left pelvis moves inferiorly in relation to the right
pelvis
-Left hip abduction, right hip adduction, and right lumbar lateral flexion
Right Transverse Pelvic Rotation - ANSWER -Rotation of the pelvis to the body's right;
clockwise rotation
-Left iliac crest moves anteriorly(Protraction) in relation to the right iliac
crest(retraction)
-Left hip external rotation, right hip internal rotation, and/or left lumbar rotation
Left Transverse Pelvic Rotation - ANSWER -Rotation of the pelvis to the body's right;
counter clockwise rotation
-Right iliac crest moves anterior(protraction) in relation to the left iliac crest(retraction)
-Right hip external rotation, left hip integral rotation, and/or right lumbar rotation
Anterior Muscles: Hip Flexors(primarily) - ANSWER -Iliopsoas
-Pectineus
-Sartorius
-Rectus Femoris
Bony origins for Hip Flexors - ANSWER Anterior Pelvis=
Anterior Iliac Crest=tensor fasciae latae
,Anterior Superior Iliac Spine= sartorius
Anterior Inferior Iliac Spine=rectus femoris
Posterior Muscles: Hip Extensors(primarily) - ANSWER -Biceps femoris
-Gluteus Maximus
-Semitendinosus
-Semimembranosus
-External Rotators
Bony Origins for Hip Extensors - ANSWER Posterior/Posteroinferior Pelvis:
Posterior Iliac Crest, Posterior Sacrum, & Coccyx: Gluteus Maximus
Ischial Tuberosity: Hamstrings
Medial Muscles: Hip Adduction(primarily) - ANSWER Gracilis
Adductor Brevis
Adductor Longus
Adductor Magnus
Bony Origins for Hip Adductors - ANSWER Medial Pelvis:
Pubis & its Inferior Ramus:
Adductor Magnus
Adductor Longus
Adductor Brevis
Pectineus
Gracilis
Lateral Muscles: Hip Abductors(primarily) - ANSWER External Rotators
Gluteus Minimus
Gluteus Medius
Tensor Fasciae Latae
Bony Origins for Hip Abductors - ANSWER Lateral Pelvis
Just below the Iliac crest=gluteus medius & minmus
, Greater Trochanter(Insertion) - ANSWER Gluteal muscles & most of the six deep
external rotators
Lesser Trochanter(Insertion) - ANSWER Iliopsoas
Anterior Femur(Insertion) - ANSWER Three vast muscles of quadriceps
Linea Aspera(Insertion) - ANSWER Hip adductors
Patella(Insertion) - ANSWER Quadricep Muscles
Upper Anteromedial Tibial Surface(Insertion) - ANSWER Sartorius
Gracilis
Semitendinosus
(Just below medial condyle after crossing knee posteromedially)
Medial Tibial Condyle(Insertion) - ANSWER Semimembranosus(posteromedially)
Fibular Head & Lateral Tibial Condyle(Insertion) - ANSWER Biceps Femoris(laterally)
Gerdy's Tubercle of Tibia(Insertion) - ANSWER Iliotibial tract of tensor fasciae
latae(anterolaterally)
Illiac Region - ANSWER Illiopsoas Muscles Flexes Hip
-Iliacus
-Psoas Major
Gluteal Region - ANSWER Extend & Rotate Hip
-Gluteus Maximus
Acetabular Femoral - ANSWER Hip Joint
Hip joint is relatively stable due to: - ANSWER -bony architecture
-strong ligaments
-large supportive muscles
Pubic Symphysis(Anterior) - ANSWER -Fusion of two pelvic bones
-joined by a fibrocartilage pad
Sacroiliac Joint(Posterior) - ANSWER -fusion of two pelvic bones and sacrum
Acetabulofemoral Joint - ANSWER -Multiaxial arrangement
-enarthroidal-type joint
-formed by femoral head inserting into acetabulum of pelvis
Iliofemoral (y) Ligament - ANSWER anterior; prevents hyperextension of hip
Pubofemoral Ligament - ANSWER anteromedially and inferiorly; limits exercise
extension and abduction
Teres Ligament - ANSWER attaches deep in acetabulum to a depression in in femoral
head; slightly limits adduction
Ischiofemoral Ligament - ANSWER posterior; extends from ischium to tropochantic
fossa of femur; limits internal rotation
Movement of the Hip Joint - ANSWER -Flexion
-Extension
-Abduction
-Adduction
-Internal Rotation
-External Rotation
-Diagonal Abduction
-Diagonal Adduction
Rotational Movements of the Pelvic Girdle - ANSWER -Anterior & Posterior Pelvic
,Rotation(Sagittal Plane)
-Right & Left Lateral Pelvic Rotation(Frontal Plane)
-Right & Left Transverse Pelvic Rotation(Transverse Plane)
Anterior Pelvic Rotation - ANSWER -Anterior movement of the upper pelvis/iliac crest
-Hip flexion and/or lumbar extension
Posterior Pelvic Rotation - ANSWER -Posterior Pelvic movement of the upperr
pelvis/iliac crest
-Hip extension and/or lumber flexion
Right Lateral Pelvic Rotation - ANSWER -Right pelvis moves inferiorly in relation to the
left pelvis
-Right hip abduction, left hip adduction, and left lumbar lateral flexion
Left Lateral Pelvic Rotation - ANSWER -Left pelvis moves inferiorly in relation to the right
pelvis
-Left hip abduction, right hip adduction, and right lumbar lateral flexion
Right Transverse Pelvic Rotation - ANSWER -Rotation of the pelvis to the body's right;
clockwise rotation
-Left iliac crest moves anteriorly(Protraction) in relation to the right iliac
crest(retraction)
-Left hip external rotation, right hip internal rotation, and/or left lumbar rotation
Left Transverse Pelvic Rotation - ANSWER -Rotation of the pelvis to the body's right;
counter clockwise rotation
-Right iliac crest moves anterior(protraction) in relation to the left iliac crest(retraction)
-Right hip external rotation, left hip integral rotation, and/or right lumbar rotation
Anterior Muscles: Hip Flexors(primarily) - ANSWER -Iliopsoas
-Pectineus
-Sartorius
-Rectus Femoris
Bony origins for Hip Flexors - ANSWER Anterior Pelvis=
Anterior Iliac Crest=tensor fasciae latae
,Anterior Superior Iliac Spine= sartorius
Anterior Inferior Iliac Spine=rectus femoris
Posterior Muscles: Hip Extensors(primarily) - ANSWER -Biceps femoris
-Gluteus Maximus
-Semitendinosus
-Semimembranosus
-External Rotators
Bony Origins for Hip Extensors - ANSWER Posterior/Posteroinferior Pelvis:
Posterior Iliac Crest, Posterior Sacrum, & Coccyx: Gluteus Maximus
Ischial Tuberosity: Hamstrings
Medial Muscles: Hip Adduction(primarily) - ANSWER Gracilis
Adductor Brevis
Adductor Longus
Adductor Magnus
Bony Origins for Hip Adductors - ANSWER Medial Pelvis:
Pubis & its Inferior Ramus:
Adductor Magnus
Adductor Longus
Adductor Brevis
Pectineus
Gracilis
Lateral Muscles: Hip Abductors(primarily) - ANSWER External Rotators
Gluteus Minimus
Gluteus Medius
Tensor Fasciae Latae
Bony Origins for Hip Abductors - ANSWER Lateral Pelvis
Just below the Iliac crest=gluteus medius & minmus
, Greater Trochanter(Insertion) - ANSWER Gluteal muscles & most of the six deep
external rotators
Lesser Trochanter(Insertion) - ANSWER Iliopsoas
Anterior Femur(Insertion) - ANSWER Three vast muscles of quadriceps
Linea Aspera(Insertion) - ANSWER Hip adductors
Patella(Insertion) - ANSWER Quadricep Muscles
Upper Anteromedial Tibial Surface(Insertion) - ANSWER Sartorius
Gracilis
Semitendinosus
(Just below medial condyle after crossing knee posteromedially)
Medial Tibial Condyle(Insertion) - ANSWER Semimembranosus(posteromedially)
Fibular Head & Lateral Tibial Condyle(Insertion) - ANSWER Biceps Femoris(laterally)
Gerdy's Tubercle of Tibia(Insertion) - ANSWER Iliotibial tract of tensor fasciae
latae(anterolaterally)
Illiac Region - ANSWER Illiopsoas Muscles Flexes Hip
-Iliacus
-Psoas Major
Gluteal Region - ANSWER Extend & Rotate Hip
-Gluteus Maximus
