Hip and Knee
Name the muscles that do hip abduction.
Gluteus Medius, Gluteus minimus, Tensor Fascia Latae (TFL)
Name 3 muscles that do ankle plantar flexion
(Potential) Answer:gastrocnemius (lateral and medial head), soleus, popliteus, tibialis posterior, fibularis longus, fibularis brevis, flexor digitorum longus (flexor of the lessor toes), flexor hallucis longus (flexor of great toe)
Compression and irritation of the sciatic nerve due to tightness or spasm of the piriformis muscle
Piriformis syndrome
What nerves form the Lumbar Plexus?
L1-L4, T12
What are the four (4) anterior core muscles?
External oblique, Internal oblique, Rectus abdominus, Transverse abdominus
These muscles primarily do what joint movement?
Sartorius, Rectus femoris, Iliacus, Psoas major
Hip Flexion
Name 3 muscles that do ankle inversion
(Potential) Answers: Tibialis posterior, Tibialis anterior, flexor digitorum longus (flexor of lesser toes); Flexor hallucis longus (flexor of great toe)
Caused by forceful and/or repetitive twisting, kicking, jumping, and cutting/slicing.
Athletic Pubalgia
What are the major nerves of the lumbar plexus?
Iliohypogastric, Ilioinguinal, Genitofemoral, Lateral femoral cutaneus, Femoral, Obturator
Quadratus Lumborum and Erector Spinae are what muscles
Posterior Core Muscles OR trunk extensors
What thigh muscles primarily do knee flexion?
Biceps femoris (long head and short head), Semitendinosus, Semimembranosus
These muscles all do what joint movement?
Extensor digitorum longus, Fibularis (peroneus) longus, Fibularis (peroneus) brevis, Fibularis (peroneus) tertius
Ankle eversion
Knees are abnormally far apart when standing with the feet together, creating a bow shape
Genu Varum (Bowlegs)
Name the hip adductors that are innervated by the obturator nerve
adductor magnus, adductor brevis, adductor longus, & gracilis
What muscles do spinal flexion?
External oblique, Internal oblique, Rectus abdominus,
Name the Muscle:
O: Pelvis: Anterior superior iliac spine
I: Tibia: proximal part of the medial surface (Superomedial shaft of the tibia)
A: Hip flexion, Hip lateral rotation with abduction, Knee flexion, Assists in knee internal rotation, Anterior pelvic tilt
Sartorius
Name this muscle:
O: Fibula: inferior (distal) 2/3 of lateral fibular surface
I: base of the 5th metatarsal
what is Fibularis (peroneus) Brevis?
What causes Runner's Knee or Cyclist's knee?
Repetitive movement of knee flexion and extension
These muscles are innervated by what nerve? Gastrocnemius, popliteus, tibialis posterior, flexor digitorum longus, flexor hallucis longus
Tibial Nerve
What muscle does abdominal hollowing?
Transverse Abdominus
Name the Muscle:
O: Femur: Medial lip of the linea aspera
I: Proximal border of the patella and through the patellar ligament to the tuberosity of the tibia
A: Knee extension
Vastus Medialis
Name this muscle:
O: Fibula: middle of the anterior surface; interosseous membrane
I: base of the distal phalanx of the great toe
Extensor Hallucis Longus
Foot condition where the second metatarsal is longer than the first metatarsal.
Morton's Toe
Name the nerve that innervates semitendinosus, semimembranosus, biceps femoris: LH, and adductor magnus
what is sciatic nerve?
Iliocostalis, Longissimus, Spinalis