ZOO 3734L - Gross Anatomy Lab II

Dissections of August 6 - August 9, 2001

N.B.     In each dissection some names appear in parentheses. These are structures that may not readily be found during your dissection, i.e., look for them but do not spend too much time on them so that you have time to comlete the laboratory. Many of these structures will be exposed more completely in future dissections or are best observed in your atlas. Also, there will be important structures listed that are not found in your dissector (Hansen, 1998); information about these items can be found in your text (Jenkins, 1998; Moor and Augur, 1996; Stern, 1997).



ANTERIOR AND MEDIAL THIGH (Ch. 5, pp. 73-78)

Dissection notes

landmarks/regions
	femoral triangle
	adductor canal
	adductor hiatus

misc. 
	fascia lata
		iliotibial tract
	fossa ovalis (saphenous opening)
	femoral sheath
		femoral canal
	patellar ligament

myology

	Anterior compartment
		psoas major
		psoas minor
		iliacus
		sartorius
		quadriceps femoris
			vastus lateralis
			vastus intermedius
			vastus medialis
			rectus femoris

	Post-axial compartment
		tensor fascia lata

	Medial compartment
		pectineus
		adductor longus
		gracilis
		adductor brevis
		adductor magnus
			pubofemoral portion
			ischiocondylar portion (posterior compartment)
		obturator externus

angiology
	great saphenous v
	small saphenous v
	femoral v
	femoral a
		profunda femoris a
			medial femoral circumflex a
			lateral femoral circumflex a
		(descending genicular a)

neurology
	saphenous n
	sural n
	lumbar plexus
		lateral femoral cutaneous n
		femoral n
		obturator n



GLUTEAL REGION (Ch. 5, pp. 79-82)

Dissection notes

misc. 
	sacrotuberous ligament
	sacrospinous ligament

myology

	Post-axial compartment
		gluteus maximus
		gluteus medius
		gluteus minimis
		tensor fascia lata
		piriformis

	Posterior compartment
		obturator internus
		superior gemellus
		inferior gemellus
		quadratus femoris
		semitendinosus
		semimembranosus
		biceps femoris:  long and short heds
		ischiocondylar portion of adductor magnus

	obturator externus 

neurology
	sacral plexus
		superior gluteal n
		inferior gluteal n
		tibial n
		common fibular n
		(posterior femoral cutaneous n)
		pudendal nerve
		(obturator internus n)
		(quadratus femoris n)

angiology
	inferior gluteal a
	superior gluteal a
	internal pudendal a



POSTERIOR THIGH AND POPLITEAL FOSSA (Ch. 5. pp. 82-84)
landmarks/regions
	popliteal fossa

myology
	semitendinosus
	semimembranosus
	biceps femoris:  long and short heads
	ischiocondylar portion of adductor magnus
	gastrocnemius:  lateral and medial heads
	soleus
	popliteus
	plantaris

angiology
	popliteal v
	popliteal a
		(superior lateral genicular a)
		(superior medial genicular a)

neurology
	tibial n
		sural n
	common fibular n



LEG AND DORSAL FOOT (Ch. 5, pp. 84-88)
landmarks/regions
	anterior compartment
	lateral compartment
	posterior compartment

misc. 
	crural fascia
	extensor retinacula (superior, inferior)
	fibular (peroneal) retinacula
	flexor retinaculum
	interosseous membrane

myology

	Anterior compartment of the leg
		tibialis anterior
		extensor hallucis longus
		extensor digitorum longus
		fibularis tertius


	Anterior compartment of the foot
		extensor digitorum brevis
		extensor hallucis brevis

	Lateral compartment of the leg
		fibularis longus
		fibularis brevis

	Posterior compartment of the leg
		triceps surae
			gastrocnemius:  lateral and medial hads
			soleus
			tendo calcaneus
		flexor hallucis longus
		flexor digitorum longus
		tibialis posterior
		popliteus	
	
angiology
	anterior tibial a
		dorsalis pedis a
			(dorsal digital aa)
	posterior tibial a
		fibular a
			(perforating branch of fibular a)

neurology
	common fibular n
		superficial fibular n
		deep fibular n
	tibial n

Return to FIU Anatomy Home Page