Final OP MSAK Flashcards
ADDUCTOR LONGUS: O,I
O: anterior body of the pubis
I: middle 1/3 of the medial lip of the linea aspera of the femur
ADDUCTOR LONGUS: A,N
A: adducts and flexes the thigh at the hip joint
N: obturator nerve
ADDUCTOR MAGNUS: O,I
O:
ANT Head: inferior pubic ramus and ramus of ischium
POST Head: ischial tuberosity
I:
ANT head: gluteal tuberosity, linea aspera, and medial supracondylar line of femur
POST head: adductor tubercle of femur
ADDUCTOR MAGNUS: A,N
A: adducts and extends the thigh at the hip joint
N: obturator and sciatic nerve
GLUTE MAX: O,I
O: posterior iliac crest, posterolateral sacrum, and cocyx
I: ITB and gluteal tuberosity of femur
GLUTE MAX: A,N
A: extends, ER, ABD (upper 1/3), and ADD (lower 2/3) the thigh at the hip joint
N: inferior gluteal nerve
GLUTE MEDIUS: O,I
O: external ilium - inferior to the iliac crest
I: lateral surface of greater trochanter of femur
GLUTE MEDIUS: A,N
A: abducts (entire), extends/ER (posterior), flexes/IR (anterior) thigh at the hip joint
N: superior gluteal n.
PIRIFORMIS: O,I
O: anterior surface of sacrotuberous ligament
I: greater trochanter of femur
PIRIFORMIS: A,N
A: ER, horizontally extends, IR thigh at the hip joint
N: nerve to piriformis
SEMIMEMBRANOSUS: O,I
O: ischial tuberosity
I: posterior surface of medial condyle of tibia
SEMIMEMBRANOSUS: A,N
A: flexes leg at knee joint and extends thigh at hip joint
N: sciatic n
SEMITENDINOUSUS: O,I
O: ischial tuberosity
I: pes anserine tendon
SEMITENDINOUSUS: A,N
A: flexes leg at knee joint and extends thigh at hip joint
N: sciatic n
BICEPS FEMORIS: O,I
O:
LH: ischial tuberosity
SH: lateral supracondylar line of femur
I: head of fibula and lateral tibial condyle
BICEPS FEMORIS: A,N
A: flexes leg at knee joint and extends thigh at hip joint
N: sciatic n
RECTUS ABDOMINUS: O,I
O: pubis
I: xiphoid process and cartilage of ribs 5-7
RECTUS ABDOMINUS: A,N
A: flexes and laterally flexes the trunk at the spinal joints
N: intercostal nerves
EXTERNAL OBLIQUES: O,I
O: anterior iliac crest, pubic bone and abdominal aponeurosis
I: ribs 5-12
EXTERNAL OBLIQUES: A,N
A: flexes, laterally flexes, CONTRALATERALLY rotates the trunk at the spinal joints
N: intercostal nerves
INTERNAL OBLIQUES: O,I
O: inguinal ligament, iliac crest, and thoracolumbar fascia
I: ribs 10-12 and abdominal aponeurosis
INTERNAL OBLIQUES: A,N
A: flexes, laterally flexes, IPSILATERALLY rotates the trunk at the spinal joints
N: intercostal nerves
TFL: O,I
O: ASIS
I: ITB (1/3 way down leg)
TFL: A,N
A: flexes, ABD, and IR thigh at the hip joint
N: superior gluteal n
ILIACUS: O,I
O: upper iliac fossa, AIIS and sacral ala
I: lesser trochanter of femur
ILIACUS: A,N
A: flexes thigh at hip joint and ER thigh at hip joint
N: femoral n
PSOAS: O,I
O: anterolaterally T12-L5 vertebrae and anteriorly on TVP’s of L1-L5
I: lesser trochanter of femur
PSOAS: A,N
A: flexes and ER thigh at hip joint and posteriorly tilts pelvis at LS joint
N: lumbar plexus
