Hip Anatomy Flashcards
(22 cards)
Hip Flexors
- Iliopsoas
- Quadriceps Femoris (Rectus Femoris)
- Sartorius
- Pectineus
Hip Extensors
- Hamstrings
- Gluteus Maximus
- Posterior fibers of the adductor magnus
- POsterior fibers of the gluteus medius
Hip Abductors
- Glutues Maximus
- Gluteus Medius
- Gluteus Minimus
- Tensor Fascia Latae (and IT band)
- Sartorius
Hip Adductors
- Adductor Longus
- Addcutor Brevis
- Adductor Magnus
- Gracilis
- Pectineus
- Lower fibers of gluteus maximus
Hip Internal Rotators
- Anterior fibers of Gluteus Medius
- Gluteus Minimus
- Tensor Fascia Latae
- Adductor Magnus
- Pectineus
- Gracilis
- Assistance from the semimembranosus and semitendonosus
Hip External Rotators
- Gluteus Maximus
- Piriformis
- Quadratus Femoris
- Obturator Internus
- Obturartoe Externus
- Superior Gemelli
- Inferior Gemelli
- Posterior fibers of Glute Medius
- Psoas Major
- Illiacis
- Sartorious
- Long head of the Biceps Femoris
Bursae of the Hip
- Trochanteric Bursa
- Iliospoas Bursa
- Ischial Brusa
Pelvis (or Pelvic Ring/Girdle)
The 3 Innominate (fused) bones are: 1. Ilium 2. Ischium 3. Pubis The pelvis also includes the sacrum and the coccyx
Bony Landmarks of the Pevlis
- Illiac Crest
- Anterior Superior Illiac Spine
- Posterior Superior Illiac Spine
- Ischial Tuberosity
Pelvis Ligamentous Support
- Interossues Sacroilliac Ligament
- Illiolumber Ligament
- Dorsal and Ventral Ligaments
- Sacrotuberous Ligament
- Sacrospinous LIgament
Femur Bony Landmarks
- Femoral Head
- Femoral Neck
- Greater Trochanter
- Lesser Trochanter
- Medial/ Lateral Condyles
- Medial Lateral Epicondyles
- Intercondylar Notch
- Patellar Surface
- Linea Aspera
Ligaments of the Hip Joint
- Illiofemoral Ligament
- Pubofermoral Ligament
- Ishiofemoral Ligament
Obturater Nerve Innervates What?
Gracilis
Adductor Magnus
Adductor Brevis
Adductor Longus
The Pelvis (Pelvic Girdle)
Sacrum Coccyx Illum Ischium Pubis
Ligaments of the Pevlis
Interosseus Sacroiliac Ligament Iliolumbar Ligament Dorsal and Ventral Ligaments Sacrotuberous Ligament Sacrospinous Ligament
Iliiofemoral Ligament
The iliofemoral ligament is a very strong band that covers the anterior aspect of the hip joint.
It is Y-Shaped and attached proximally to the anterior inferior iliac spine and the acetabular rim.
Pubofemoral Ligament
The pubofemoral ligament arises from the pubic part of the acetabular rim and the iliopublic eminence and blends with the medial part of the iliofemoral ligament
Ishiofemoral Ligament
The ishiofemoral ligament reinforces the fibrous capsule to the hip joint posteriorly.
It arises from the ischial portion of the acetabular rim and spirals superiorlaterally to the neck of the femur, medial to the base of the greater trochanter.
Acetabular Labrum
The depth of the acetabulum is increased by this fibrocartilaginous labrum.
The labrum deepens the socket for the femoral head and its free thin edge clasps the head beyond the widest diameter. This helps to hold it firmly in the acetabulum.
Angle of the Femoral Head
In the transverse plane the relationship between the femoral head and shaft is an angle of 12-15*
Retroversion
<12*
Toed-out gait
Femoral Triangle
Formed by the:
Inguinal Ligament Superiorly
Sartorious Laterally
Adductor Magnus medially
Contents Iliospoas muscle Femoral Nerve Femoral Artery and vien Lymph NOdes
