Random Flashcards Preview

Undeleted > Random > Flashcards

Flashcards in Random Deck (14):
1

Groupings of Thigh Muscles

Medial, Anterior and Posterior

2

Grouping of Gluteal Muscles

Superficial, Deep

3

Grouping of Leg Muscles

Lateral, Posterior and Anterior

4

Muscle of Medial thigh innervated by...

Obturator nerve +

5

Cutaneuous Nerves of the leg

Dorsal Rami L1-L3
Dorsal Rami S1-S3
Lateral cutaneous nerve of the thigh
Posterior cutaneous nerve of the thigh
Obturator Nerve
Femoral Nerve
Sapehanous Nerve
Medial sural nerve
Lateral sural nerve
Tibial sural nerve

6

Borders of the Posterior Triangle

•Anterior: Posterior border of the SCM.
•Posterior: Anterior border of the trapezius mm.
•Inferior: Middle 1/3 of the clavicle.
Floor: Cervical Fascia, Spelinus Capitus mm, Levator Scapulae, Scalene mms
Apex - Occipital bone(skull)

7

Posterior Triangle lies over axillary inlet

Associated with structures that pass into and out of the upper limb

8

Posterior Triangle - Sub Divisions

Occipital Triangle (top)
Subclavian Triangle (bottom)
Divided by Inferior belly of Omohyoid

9

Posterior Triangle - Veins

External Jugular Vein (crosses SCM - tributary to subclavian vein)

10

External Jugular Vein - Tributaries

Transeverse Cervical vein
Suprascapular vein
Anterior Jugular vein

11

Posterior Triangle - Arteries

Thyrocervical Trunk
Transverse Cervical aa
Suprascauplar aa

12

Posterior Triangle - nerves

Accessory nerve (up top) - heading to trapezius
Greater and Lesser Occipital Nerves (up top)
Phrenic Nerve (on top of/in btwn ant and mid scalene)

13

Posterior Triangle - Floor Muscles - Anterior to Posterior

Anterior Scalene, Middle Scalene, Posterior scalene (small/not visible) Levator Scapulae, Splenious Capitus.

14

Landmarks of Subclavian artery progessrion

Axillary - after lateral margin 1st rib
Brachial - after inferior border Teres Major