Anatomy 3 Flashcards by VB VB

what is the level of the sciatic nerve

L4, L5, S1

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femoral nerve level

L2-L4

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what si the capsular pattern of the hip

IR > abd > flex

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what do we find within the femoral triangle

femoral nerve, vein, and art

lymph galnds

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what are the border of the femoral triangle

inguinla ligamant

add longus

sartorius

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what are the ligaments that help support the hip joint

iliofemoral

ischialfemoral

pubofemoral

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what is the strongest ligemant in the body

iliofemoral ligamant

prevents excessive hip extnesion

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what is the function of the ischiofemoral ligament

serve re reinforce the articular capsule

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what four ligament to contribute the general stability of the knee

ACL

PCL

MCL

LCL

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how do we hurt the ACL

NC: plant and twist

C: femur posterior blow, severe knee hyperextension

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whta is the best test for ACL issue

lachman’s

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how is the PCL injuryed

when the supeior portion of the tibia is struck when the knee is flexed

MVA with dashboard

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when do we often see a MCL injury

lateral blow to the knee

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when do we see LCL injury to the knee

medial blow to the knee

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the patella sits where

the trochlear groove of the femur

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what movement does the ACL prevent

ant tibia translation on the femur

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what are the three fat pads of the knee

quariceps

infrapatella (Hoffa’s fat pad)

prefemoral

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what attaches to the Pes anserine

STG

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pilcae cause what location of knee pain

anterior knee pain

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what movement does the PCL prevent

posterior displacement of the tibia on the femur

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what is the OPP for the talocural joint

10-deg of PF

mid way inversion and eversion

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what is the CPP for the talocural joint

max DF

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what is the capsular pattern for the talocural joint

PF > DF

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what is the movement we see at the subtalar joint

inversion and eversion

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what is the CPP for the subtalar joint

supination

what is the OPP for the subtalar joint

mid way

where is the sinus tarsi found

between the sup calcanues and inferior talus it is often associated with inversion injuries

how many vert are in the c-spine

what is another namr for C1

atlanto

Atlonto-occiptial joint - movement

permits flexion and ext of the cranium yes, nodding motion

Atlontoaxial joint - movement

no - mostly flexion, extension, lateral flexion, and rot

intervertbral joints

sup and inf surfaces of the vert bodies and are associated by intervertebral discs

zygapophyseal joints

formed by the right and left superior articular factes of one vert + right and left inf superior vert

alar ligaments attachment

den to the condyles of the occiput

what does the alar ligament resist

flexion contralateral side bending contralateral rot

ant long lig location

reinforces the ant intervert joint

ant long lig reistance

resists extension

what is the CPP for the c-spine

full ext

what is the OPP for the c-spine

midway flex and ext

what is capsular pattern for the c-spine

lateral flex and rot are equally limited

what nerve root s does the brachial plexus arrise from

C5 to t1

what muscle do the nerves that arrise from the brachial plexus serve

the entire upper quarter

what are the two part of the intervert discs

nucleus polposus annular fibrosis

what are the characterisitics of the NP

gel like substance

what are the characteristics of the AF - disc

attach adj vert and provide strength to disc during c-spine movement

what is the ligament flavum

connects lamina to lamina

what is the function of the ligament flavum

limit flex and rot a of the c-spine

what is the ligament nuchae - function

restricts flexion in the cervical spine

what is the function of the post long lig

restricts flexion in the c-spine

what are uncovertebral joints - other names

uncinate process Joints of luschka

what are uncovertebral joints

the joints that are formed between the lateral projection on the inferior surfaces of one vert and the lateral projections of the sup surface of another vert

where are uncovertebral joints found

C3-T1

what is the function of uncovertebral joints

guide motion in the sagittal plane and limit motion in the other two planes

what are schordles nodes

prolaspe of the nuclear material into the vert body tyoe of spinal disc hernaition

what kind of forces are most damaging to the disc

shearing and torsional forces

what is the iliolumbar ligament for

reinforcement for the L/S junction limits all motion between L1 and S5 - counteract shearing forces at this region

where does the iliofemoral log arrise from

the tip of the L5 TP

what isthe full name for the lats

latissumus dorsi

what do the lats blend with

the thoracolumbar fascia

what are the two muscle that make up the erector spinea

iliocostalis longissumus

what is the anterior sacroiliac lig

connects the ant surface of the illium to the anterior sacrumm weakest of the lig

what is the CPP for the lumbar spine

ext

what is the OPP for the lumbar spine

midway between flexion and extension

what are the function of interspinous ligamant

limit flexion and rot of the spine

where do spinal nerve exit in the spine

intervertbral foramin

what forms the lumbar plexus - roots

T12, L1-L4

what muscle does the lumbar plexus innverate

anterior thigh medial muscle of the thigh

what are the more important branches of the lumbar plexus

obturator and the femoral nerves

how many ribs are there

where do the rib art

1-10: costoverbral and costotransverse joints

what are the two floating ribs

11 and 12

what is the scaral plexus made of

S1-S3 and the descending portion of S4

what muscles does the sacral plexus supply

buttock sciatic nerve - post thigh and lower leg

what are the nerve roots of the sciatic nerve

L4, L5, S1, S2, and S3

what does the sacrospinous lig connect

spine of the ischium to the lateral sacrum and coccyx

what is the function of the sacrospinous lig

prevent anterior rotation of the sacrum on the pelvis sacraltuberous helps with as well

what part of the pelvis does the sacrum attach to

illium

what seperation does the thoracolumbar fasica form

seperated the lumbar muscles into three parts to provide stability to the spine