OIAN Flashcards
Cervical Flexion
Sternocleidomastoid
O: manubrium and clavicle
I: mastoid process
N: C2 and C3
Longus colli
Longus capitis
Scalene
Cervical extension
Splenius Capitis and Cervicis
Capitis:
O: spinous process C7-T4
I: mastoid process
N: dostal rami C3 and C4
Cervicis
O: spinous process T3-T6
I: transverse process C1-C3
N: dorsal rami
Rectus abdominis
Flexes trunk
O: pubic symphysis, pubic crest
I: xiphoid process, ribs 5-7
N: anterior rami T7-T12
Internal and external obliques
Palpate below ribs
Internal
O: iliac crest
I: ribs 10-12, linea alba, pubis
N: subscostal nerve
External
O: ribs 5-12
I: pubis and anterior iliac crest
N: thoraco-abdominal and subcostal nerves (T7-T12)
Erector spinae
Transversospinales
Interspinales
Summarized
O: spinous process T9-T12
I: spinous processes of T1-T2 and cervical spinous processes
N: dorsal rami
Quadratus lumborum
Hip hike
O: 12th rib and tips of lumbar transverse processes
I: iliolumbar ligament and internal iliac crest
N: anterior branches of T12 and L1-L4 nerves
Psoas Major and Iliacus
Palpate psoas: Place hand below the rib and above the illiac crest.
Hip flexion
O: psoas - transverse processes of T12-L5
Iliacus: iliac fossa
I: lesser trochanter of femur
N: Psoas - L1-L2
Iliacus - L2-L3
Sartorius
Palpate: crease of leg, below and medial to ASIS
O: ASIS
I: medial tibia
N: Femoral and L2-L3
Gluteus Maximus
Palpate: between sacrum ad greater trochanter
O: gluteal line of ilium, posterior sacrum
I: IT tract and gluteal tuberosity of femur
M: inferior gluteal nerve
Gluteus medius and minimus
Palpate: only medius is palpable at anterior portion, just lateral to iliac crest or proximal to greater trochanter
O: medius - lateral surface of ilium
minimus - external surface of ilium
I: medius - lateral greater trochanter
minimus - anterior greater trochanter
N: superior gluteal nerve
Tensor fascia latae
Palpation: inferior and lateral to ASIS
O: lateral ASIS
I: IT tract and lateral tibia
N: superior gluteal nerve
Adductors
Palpate: adductor longus - medial thigh below pelvic arch
gracilis - medial knee
Adductor longus, magnus and brevis
O: pubis
I: linea aspera
N: obturator
* pectineus is femoral
Gracilis
Origin: inferior pubic ramus
Insertion: medial condyle of tibia
Innervations: obturator
Pectineus
O: superior pubic ramus
I: pectineal line of femur
N: femoral
Lateral rotators
Obturator internus and externus
superior and inferior gemellus
guadratus femoris
piriformis
O: sacrum
I:
Quadriceps femoris
Palpation: rectus femoris - between sartorius and tensor fascia lata
Vastus medialis - medial thigh proximal to patella
Quadratus femoris
O: ischial tuberosity
I: intertrochanteric crest
N: femoral
Rectus femoris
Vastus medialis
Vastus intermedius
Vastus lateralis
Knee flexion
Bicep femoris
O: ischial tuberosity
I: Lateral side of head of fibula
N: tibial nerve
Palpate: along the lateral posterior thigh, tendon is proximal to the back of knee
Semitendinosus
Palpate: proximal to the knee, posterior on the medial side (follow the cord up)
Semimembranosus
Palpate: either side of the semitendinousus tendon