Lower ex Flashcards

(71 cards)

1
Q

Acetabulum percentage of each bone

A

Ilium 40
Ischium 40
pubis 20

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2
Q

Inserts into inferior pubic ramus

A

MGB

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3
Q

inserts into body of pubis

A

add magnus

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4
Q

inserts into superior pubic ramus

A

pectineus

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5
Q

how many joints in pelvis

A

7

SI
SC
SP
2 SI
2 Hip

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6
Q

N neck shaft angle in adults

A

125

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7
Q

N neck shaft angle in children

A

150

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8
Q

Describe coxa valga

A

increased neck shaft angle
increase abduction
decreased adduction
prone to hip D/L
less stable

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9
Q

Special test for angle of femoral torsion

A

craig/ryder

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10
Q

n angle of femoral torsion

A

13-15 deg

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11
Q

In-toeing aka

A

pigeon toe

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12
Q

CPP of hip

A

EXABIR

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13
Q

OPP of hip

A

FABER 30-30-slight

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14
Q

Capsular pattern of hip

A

FABIR or IRFAB

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15
Q

Action of pectineus

A

hip flex and add

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16
Q

Pes anserine muscles

A

SGT

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17
Q

Peak activity of g max

A

initial contact

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18
Q

nerve roots of inferior gluteal nerve

A

L5, S1, S2

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19
Q

Action of g max

A

Hip ext + ER

abd - upper dibers
add - lower dibers

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20
Q

insertion of g med

A

greater troch

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21
Q

Femoral triangle contents from lat to med

A

NAVEL

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22
Q

knee aka

A

articulatio genu

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23
Q

3 articulations of knee

A

patellofemoral
medial tibiofem
lateral tibiofem

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24
Q

articulation of knee affected in oa

A

medial tibiofem

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25
Knee type of joint
modified hinge / trochoginglymus
26
Facet of patella affected in chondromalacia patella
odd
27
camel sign seen in patella ---
alta
28
Supports of lateral meniscus
meniscofemoral ligament > anterior: humphrey, posterior: wrisberg PCL Popliteus
29
Support of medial meniscus
ACL MCL Semimem (OPL)
30
Ligament affected in swimmer's knee
MCL
31
Ligament affected in Pelligrini-Steida
MCL (ossified)
32
Collaterals are taut in
Extension & ER
33
PCL is taut and slack in
30 deg flex early flex
34
ACL is taut in
full ext 30-60 deg flex
35
What muscle assists acl
hamstrings
36
largest quad muscle
V.L.
37
MC site of MO
Quads
38
Peak torque of quads
60 deg knee flexion
39
Peak activity of quads
initial contact to foot flat
40
Most efficient quad muscle
Vastus intermedius
41
Muscle which contains articularis genu
Vastus intermedius
42
Articularis genu fxn
retracts capsule to decrease compression during knee ext
43
MC contused muscle
quads
44
MC strained muscle
hams
45
peak activity of hams
terminal swing
46
Biceps long head oina
O: Ischial tub I: fibular head N: tibial nerve A: Hip ext + ER
47
Biceps short head OINA
O: linea aspera I: fibular head N: common peroneal n A: knee flex + ER
48
Semimem+ Semiten OINA
O: Ischial tub I: tibia N: tibial nerve A: Hip ext + IR, knee flex + IR
49
Add Magnus OINA
O: Ischial tub I: adductor tubercle of femur N: tibial nerve A: Hip ext + add
50
6 Ps of compartment syndrome
pain paresthesia pallor pulselessness paralysis polar/poikilothermia
51
Deltoid ligament consists of
Potati Antati Cati Nati
52
LCL ligament consists of
Antafi Potafi Cafi
53
ST for ATFL sprain
ant drawer
54
ST for CaFi sprain
talar tilt
55
MOI for CaFi ligament
DF + inv
56
CKC Supination
Sinabda + SSETT
57
CKC pronation
Pevadpa + SPITT
58
Feiss line
Medial mall to 1st MTP
59
Navicular below feiss line means
pes planus
60
MLA keystone
talus
61
PlaCaNa attached to
sustentaculum tali and navicular tub
62
LLA keystone
cuboid
63
LLA support
long plantar lig peroneus longus
64
keystone of transverse arch
2nd cuneiform
65
muscles on dorsum of foot
EDB + EHB
66
1st plantar layer
Abductor hallucis (Porta pedis) Flexor digitorum brevis Abductor digiti minimi
67
2nd plantar layer
Lumbricals Quadratus plantae FHL & FDL tendons (master knot of henry)
68
3rd plantar layer
Flexor hallucis brevis Adductor hallucis Flexor digiti minimi brevis
69
4th plantar layer
Interossei T post & Peroneus Longus tendones
70
Muscles supplied by medial plantar nerve
FHB Abd H. FDB 1st lumbrical
71
Position of foot in pes cavus
inverted, supinated, varus