Rehab origins/insertions

Question 1

Quadratus Lumborum

Answer 1

O = Iliac crest
I = Lumbar vert & Rib 1/2

Question 2

Wrist Extensors/Supinators

Answer 2

O = lateral epicondyle of humerus

Insertion
Radialis = metacarpals 2=3
Ulnaris = metacarpal 5
Digitorum = phalanges 2-5

Supination:

Supinator
O = lateral epicondyle of humerus

I = shaft of radius

Bicep
O = Supraglenoid tubercle, coracoid process

I = Radial tuberosity

Question 3

Flexor Hallicus Longus

Answer 3

O = shaft of fibula
I = Phalange 1 (hallax)

Question 4

Serratus Anterior

Answer 4

O= Ribs
I = Medial border or scapula

Question 5

Sartorius

Answer 5

O = Anterior superior iliac spine
I = Tibia via pes anserinus

Question 6

Piriformis

Answer 6

O = Sacrum
I = Greater trochanter

Question 7

Rectus Abdominis

Answer 7

O = Pubic symphysis
I= Xiphoid process & ribs

Question 8

Erector Spinae

Answer 8

O = Iliac crest, lumbar vert, thoracic vert, cervical vert & ribs

I = Mastoid process & ribs

Question 9

Internal/External Obliques

Answer 9

Internal
O = iliac crest & inguinal ligament
I = linea alba

External
O = Ribs
I = Linea alba

Question 10

Transverse Abdominis

Answer 10

O = Lumbar vert & ribs
I = Linea alba