Test 4 Flashcards
Joint of the hip:
Ball & socket
Flexion, extension, abduction, adduction, circumduction
Has more stability than GH because of its structure
Acetabulofemoral Joint
Joint of hip:
Cartilagonous
Symphasis joint
Pubis Symphasis joint
Hip joint:
Fibrous
amphiarthrodial
Pain & inflammation can occur here
Sacroiliac joint
Joint of the knee:
Patella & femur articulate here
Gliding joint
Patellofemoral joint
Knee joint:
Tibia & femur articulate here
Hinge joint (not true hinge joint)
Flexion, extension, IR, ER
Tibiofemoral Joint
Rectus Femoris origin
Anterior Inferior Iliac Spine
Rectus Femoris insertion
Tibial Tuberosity
Rectus Femoris action
Flexion
•Extension
Rectus Femoris innervation
Femoral
Vastus Medialis origin
Medial Lip of Linea Aspera
Vastus Medialis insertion
Tibial Tuberosity
Vastus Medialis action
Extension
Vastus Medialis innervation
Femoral
Vastus Lateralis origin
- Lateral Lip of Linea Aspera
- Gluteal Tuberosity
- Greater Trochanter
Vastus Lateralis insertion
Tibial Tuberosity
Vastus Lateralis action
Extension
Vastus Lateralis innervation
Femoral
Vastus Intermedius origin
Anterior femur
Vastus Intermedius insertion
Tibial tuberosity
Vastus Intermedius action
Extension
Vastus Intermedius innervation
Femoral
Biceps femoris origin
- Long Head: Ischial Tuberosity
* Short Head: Lateral Lip of Linea Aspera
Biceps femoris insertion
Fibular Head
Biceps femoris action
- Flexion
- ER of flexed knee
- Extension
Biceps femoris innervation
Sciatic
Semitendinosus origin
Ischial Tuberosity
Semitendinosus insertion
Medial Surface of Tibia
Semitendinosus action
- Flexion
- IR of flexed knee
- Extension
Semitendinosus innervation
Sciatic
Semimembranosus origin
Ischial Tuberosity
Semimembranosus insertion
Medial Condyle of Tibia
Semimembranosus action
- Flexion
- IR of flexed knee
- Extension
Semimembranosus innervation
Sciatic
Gluteus Maximus origin
Iliac Crest,sacrum, coccyx
Gluteus Maximus insertion
Gluteal tuberosity of Femur
Gluteus Maximus action
- Hip extension
- Hip ER
- Hip abduction
Gluteus maximus innervation
Inferior gluteal
Gluteus medius origin
Outer surface of Ilium
Gluteus medius insertion
Greater trochanter
Gluteus medius action
Hip abduction
Hip flexion & IR
Hip extension & ER
Gluteus medius innervation
Superior gluteal
Gluteus minimums origin
Outter surface of ilium
Gluteus minimums insertion
Greater trochanter
Gluteus minimus action
- Hip abduction
- Hip flexion
- Hip IR
Gluteus minimus innervation
Superior gluteal
Adductor Magnus origin
Inferior Ramus
•Ischial Tuberosity
Adductor Magnus insertion
Linea aspera
Adductor Magnus action
Hip adduction
Hip IR
Adductor Magnus innervation
Obturator and Sciatic
Adductor Longus origin
Pubic tubercle
Adductor Longus insertion
Linea aspera
Adductor Longus action
Hip adduction
Hip IR
Adductor Longus innervation
Obturator
Adductor brevis origin
Inferior Ramus of pubis
Adductor brevis insertion
Linea aspera
Adductor brevis action
- Hip adduction
* Hip IR
Adductor brevis innervation
Obturator
Pectineus origin
Superior Ramus of pubis
Pectineus insertion
Lesser Trochanter and Linea Aspera of femur
Pectineus action
Hip adduction
•Hip IR
Pectineus innervation
Obturator and Femoral
Gracilis origin
Inferior Ramus of pubis
Gracilis insertion
Upper, medial tibia
Gracilis action
Hip adduction
•Hip IR
•Knee flexion
Gracilis innervation
Obturator
Tensor Fasciae Latae origin
Anterior Iliac Crest
Tensor Fasciae Latae insertion
Gerdy’s Tubercle
Tensor Fasciae Latae action
Hip abduction
•Hip flexion
•Hip IR
Tensor Fasciae Latae innervation
Superior gluteal
Sartorius origin
Anterior Superior Illiac Spine
Sartorius insertion
Medial Surface of tibia
Sartorius action
Hip flexion
•Hip ER
•Hip abduction
•Knee flexion
Sartorius innervation
Femoral
Plantaris origin
Lateral Supracondylar ridge of femur
Plantaris insertion
Calcaneous
Plantaris action
Knee flexion
Plantaris innervation
Tibial
Popliteus origin
Lateral condyle of the femur
Politeus insertion
Proximal, posterior tibia
Politeus action
Knee flexion
Popliteus innervation
Tibial
Psoas Major origin
T12-T15
Psoas Major insertion
Lesser trochanter
Psoas major action
Hip flexion
Psoas major innervation
Lumbar plexus
Iliacus origin
Iliac fossa
Iliacus insertion
Lesser trochanter
Iliacus action
Hip flexion
Iliacus innervation
Femoral
Knee ligament:
Attachments:
•Medial epicondyle
•Tibia above the semimembranosus
•Medial and Anterior tibia just below the condyle
Resists Valgus force
Medial Collateral Ligament
Knee ligament:
Attachments:
•Lateral femoral epicondyle
•Head of the fibula
Resists varus force
Lateral Collateral Ligament
Knee ligament:
AttachmentsL
•Lateral femoral condyle in the intercondylar notch
•Anterior to the intercondylar eminence of the tibia
Prevents anterior shear of the tibia
Anterior Cruciate Ligament
Knee ligament:
Attachments:
•Anterolateral medial femoral condyle
•Posterior tibial sulcus below the articular surface
Prevents posterior tibial translation
Posterior Cruciate Ligament