HIP
- Joint is made up of the articulation between the femur and acetabulum of the os coxae.
- Classified as a ball and socket.
- Femoral head is the "ball" and acetabulum is the "socket"
- Synovial joint
SACROILIAC (SI) JOINT
- Joint is made up of the articulation of the sacrum and ilium
- Classified as a diarthrotic joint
- Synovial joint
- Joint is made up of the articulation between the femur and acetabulum of the os coxae.
- Classified as a ball and socket.
- Femoral head is the "ball" and acetabulum is the "socket"
- Synovial joint
SACROILIAC (SI) JOINT
- Joint is made up of the articulation of the sacrum and ilium
- Classified as a diarthrotic joint
- Synovial joint
BONY STRUCTURES
Os Coxae: fusion of ilium, ischium, and pubis
-Iliac Crest -Pubic Tubercle
-Anterior Superior Iliac Spine -Obturator Foramen
-Posterior Superior Iliac Spine -Pubic Symphysis
-SI joint - Anterior Inferior Iliac Spine
-Ischial spine -Acetabulum
(McKinely, 2012)
Os Coxae: fusion of ilium, ischium, and pubis
-Iliac Crest -Pubic Tubercle
-Anterior Superior Iliac Spine -Obturator Foramen
-Posterior Superior Iliac Spine -Pubic Symphysis
-SI joint - Anterior Inferior Iliac Spine
-Ischial spine -Acetabulum
(McKinely, 2012)
An acetabular labrum lies deep within the socket
Articular capsule secured the joint in place. It is made up of ligaments and muscles.
The ligaments include:
-Iliofemoral ligament
-Ischiofemoral ligament
-Pubofemoral ligament.
These ligaments are most stable when the hip is in extension.
MUSCULAR STRUCTURES
-Psoas Minor -Adductor Magnus -Gluteus Medius -Satorius
-Psoas Major -Adductor Brevis -Gluteus Maximus -Rectus Femoris
-Iliacus -Adductor Longus -Gltueus Minimus -Vastus Lateralis
-Iliopsoas -Gracilis -Tensor Fasciae Latae -Vastus Medialis
-Piriformis -Quadratus Lumborum -Quadratus Femoris -Bicep Femoris
-Semitendinosus -Superior Gemellus -Semimembranosus -Obturator Internus
Articular capsule secured the joint in place. It is made up of ligaments and muscles.
The ligaments include:
-Iliofemoral ligament
-Ischiofemoral ligament
-Pubofemoral ligament.
These ligaments are most stable when the hip is in extension.
MUSCULAR STRUCTURES
-Psoas Minor -Adductor Magnus -Gluteus Medius -Satorius
-Psoas Major -Adductor Brevis -Gluteus Maximus -Rectus Femoris
-Iliacus -Adductor Longus -Gltueus Minimus -Vastus Lateralis
-Iliopsoas -Gracilis -Tensor Fasciae Latae -Vastus Medialis
-Piriformis -Quadratus Lumborum -Quadratus Femoris -Bicep Femoris
-Semitendinosus -Superior Gemellus -Semimembranosus -Obturator Internus
Femoral Triangle
Formed by the inguinal ligament superiorly, sartorius laterally, and the adductor longus medially.
The following structures pass through this area:
-Femoral Artery
-Femoral Nerve
-Femoral Vein
The Femoral Triangle also contains lymph nodes that may become enlarged with infection or active inflammation in the lower extremity.
(Starkey, 2010)
Formed by the inguinal ligament superiorly, sartorius laterally, and the adductor longus medially.
The following structures pass through this area:
-Femoral Artery
-Femoral Nerve
-Femoral Vein
The Femoral Triangle also contains lymph nodes that may become enlarged with infection or active inflammation in the lower extremity.
(Starkey, 2010)
JEOPARDY QUESTIONS:
#1: The fusion of the ilium, pubis, and ischium make up this structure.
#1: The fusion of the ilium, pubis, and ischium make up this structure.
#2: The SI joint is this type of joint