Term
|
Definition
| SCM, Trap, mid third of clavicle |
|
|
Term
| muscular floor of post triangle |
|
Definition
1. splenius capitus
2. levator scapulae
3. scalenus posterior
4. scalenus med
5. ant scal |
|
|
Term
|
Definition
| CNXI, dorsal scapular (C5 through mid scal and into levator scap), cutaneous of cerv plexus (lesser occipital, great auricular, transverse cerv, supraclavic), phrenic |
|
|
Term
Arteries in post triangle
Veins |
|
Definition
1. trans cerv artery
2. suprascap
1. External jug (over SCM)
2. Int jug (under SCM) |
|
|
Term
|
Definition
midline of neck
SCM (poseterior)
mandible |
|
|
Term
|
Definition
O. Mastoid notch for post belly
Digastric fossa of mandible for ant
I intermediate tendon by deep fascia peircing stylohyoid
N. Ant - trigem, post - facial
A: up hyoid, depresses mandible |
|
|
Term
|
Definition
O. inf - uppper scap and suprascap ligament
sup - body of hyoid
I intermediate tendon deep fascia holding clavicle
N: ansa cervicalis
A. down hyoid bone |
|
|
Term
| Subdivisions of ant triangle |
|
Definition
1. digastric (submandibular)
2. Muscular
3. Carotid
4. submental |
|
|
Term
| submental triang boundaries |
|
Definition
midline neck
ant digastric
hyoid |
|
|
Term
|
Definition
ant belly
post belly
mandible |
|
|
