Lower Limb Flashcards
Gluteus Maximus Origin, Insertion, Innervation and Movement
- Post Sacrotuberous ligament
- Gluteal surface of ilium ala (outer)
- Throacolumbar fascia
- Lateroposterior surface of sacrum/coccyx
Cranial tract - Iliotibial tract
Caudal tract - gluteal tuberosity of femur
Inferior gluteal nerve (L5-S2)
- Extension
- Abduction (sup)
- Adduction (inf)
- External rotation
Gluteus Medius
Gluteal surface of ilium ala (sup posterior)
Lateral aspect of greater trochanter of femur
Superior gluteal nerve (L5-S1)
- Abduction
- Internal rotation
- Stabilisation
Gluteus Minimus Origin, Insertion, Innervation and Movement
Gluteal surface of ilium ala (inf posterior)
Anterior aspect of greater trochanter of femur
Superior gluteal nerve (L5-S1)
- Abduction
- Internal rotation
- Stabilisation
Piriformis Origin, Insertion, Innervation and Movement
Sacrum: Pelvic surface (goes through greater sciatic foramen - can impinge sciatic nerve).
Apex of Greater trochanter of femur
Nerve to Piriformis (S1-S2)
- Abduction
- External rotation
- Stabilisation
Tensor Fascia Latae Origin, Insertion, Innervation and Movement
- Outer lip of anterior iliac crest
- Anterior superior iliac spine
Iliotibial tract
Superior gluteal nerve (L4-S1)
- Thigh internal rotation
- Leg external rotation
- Stabilisation (knee and hip joints)
Obturator Internus Origin, Insertion, Innervation and Movement
- Bony boundaries of obturator foramen
- Posterior surface of obturator membrane
Medial aspect of greater trochanter of femur
Nerve to obturator internus (L5-S1)
- Abduction
- External rotation
- Stabilisation
Rectus Femoris Origin, Insertion, Innervation and Movement
Anterior inferior iliac spine
- Tibial tuberosity (via patellar ligament)
- patella
Femoral Nerve
- Thigh flexion
- Leg extension
Vastus Intermedius Origin, Insertion, Innervation and Movement
Anterior surface of femoral shaft
- Tibial tuberosity (via patellar ligament)
- patella
Femoral Nerve
• Leg extension
Vastus lateralis Origin, Insertion, Innervation and Movement
Intertrochanteric line, greater trochanter, gluteal tuberosity, linea aspera of femur
- Tibial tuberosity (via patellar ligament)
- patella
Femoral Nerve
• Leg extension
Vastus Medialis Origin, Insertion, Innervation and Movement
Intertrochanteric line, pectineal line of femur, linea aspera, medial supracondylar line of femur
- Tibial tuberosity (via patellar ligament)
- patella
Femoral Nerve
• Leg extension
Iliopsoas Origin, Insertion, Innervation and Movement
- Iliacus (Fossa iliaca, Al iliac spine, anterior capsule of hip joint)
- Psoas major (T12-L4)
- Psoas minor (T12-L1)
- Iliacus + Psoas major: Trochanter minor and medial labium of lineal aspera
- Psoas minor: Ilio-pectineal arch, fascial layers of psoas major
Femoral Nerve
- Flexion
- External rotation
Sartorius Origin, Insertion, Innervation and Movement
Iliac spine
Pes Anserinus
Femoral Nerve
- Thigh - Flexion, abduction & external rotation
- Leg - flexion and internal rotation
Pectineus Origin, Insertion, Innervation and Movement
Pectineal line of Pubis
Pectineal line of Femur
Femoral Nerve + Obturator Nerve
Thigh - Flexion, abduction, internal & external rotation, stabalisation.
Biceps Femoris Origin, Insertion, Innervation and Movement
Ischeal Tuberosity
Head of Fibula
Sciatic Nerve
- Thigh extension and external rotation
- Leg flection and external rotation
Semitendinosus Origin, Insertion, Innervation and Movement
Ischeal Tuberosity
Pes Anserinus
Sciatic Nerve
Thigh extension and internal rotation
Leg flexion and internal rotation